If so, how do you grow asparagus from seed and what other information on asparagus seed propagation might be helpful? Asparagus plants can continue producing for 20 to 30 years and can be divided or transplanted if they become overcrowded or could benefit from a move. But once that happens, the bed will produce an abundant crop of spears spring after spring for at least the next 20 to 30 years. Since you won't be harvesting for three years, asparagus requires some patience and preparation. Maybe you don't have enough space in your garden anymore, or maybe you live in an apartment - whatever the … Your browser's Javascript functionality is turned off. There is nothing nicer than growing your own crop and taking it fresh to the table. Cover the roots with garden soil right up to the crown and water well. In the spring, it will begin to grow shoots when the soil temperature reaches 50 degrees. Can it be done? Grow asparagus from seed with this handy guide; starting asparagus from seed is a rewarding experience that is easier than you think. Yields will be highest in full-sun sites, but asparagus plants will also tolerate partial shade. Asparagus is one of the best vegetables you can grow at home because it's so super healthy, extremely versatile, and fairly simple to grow too! Asparagus is a heavy feeder, and you should also give it a dose of fertilizer in mid-spring when it is actively growing. Unlike many plants, the roots of asparagus crowns can withstand some air exposure, and you will usually find them for sale loose. As shoots begin to appear, add more soil until the trench has been filled back up, level with the soil surface. An asparagus crop will thrive in a sunny, well-drained area and provide a delicious, perennial harvest for years to come. Once you've got it mixed, you can shape the soil into a mound about 2 inches (5.1 cm) high. A single seed packet, on the other hand, costs about $3 for a pack of 50 to 100 seeds. Most people find it easier to grow asparagus from crowns, which are widely available in the spring. It will also make sure your bed is neat and ready to go next spring. The diameter of the spear has no bearing on quality. Can You Grow Asparagus from Seeds? Careful preparation makes the journey easier. As a founding employee of Gardener's Supply, I wore many different hats over the years. Plant asparagus 6 to 8 inches (15.24 to 20.32 cm) deep and keep it well watered and fertilized. It’s a perennial, which means it grows back every year without replanting. About This Blog. How To Grow Asparagus Preparing The Planting Space. How to grow asparagus in a raised bed? For a long-lived perennial like asparagus, it pays to take the time to improve your soil before you plant it. Also get rid of any weeds and large stones in the area before planting. Since it will be in the same spot for years, it's important to find a spot where it will have all the growing conditions it needs. Thankfully, once it starts to produce, it will keep doing so for 20 some years. Rock phosphate is a good addition to the mineral mix. Asparagus is often grown from bare root stock crowns. To plant, dig a trench 30cm (12in) wide and 20cm (8in) deep. Asparagus planting instructions recommend that you plant the crowns 8 to 12 inches apart. Cover with about 2 inches of soil. To keep the soil rich and help feed the asparagus plants, top dress the soil annually with compost. Can it be done? For the biggest crops, purchase all-male plants. Grown about 500 years BC, the asparagus is one of the most demanded veggies in the list of accepted Mediterranean Diet veggies.It is a seasonal plant-meaning it can grow all year round-and it is a recognized truth that you can consume all of its parts. Also, the pots would have to be brought inside for the winter, or buried in the ground: otherwise, they would freeze. Combine your compost, fertilizer, or other organic matter, and create mounds with it about 18 inches apart. Do not harvest the first year after planting and only harvest sparingly in the second year. If you do grow them that way then after planting leave for about two or three years for a strong root system to develop. Choose the spot you will grow your asparagus carefully. Later in the season, the foliage matures into an airy, light-green, fern-like cloud, which changes to a golden color in the fall. At other times of the year you may plant asparagus seedlings, however, the advantage of crowns is that they are already two years old and will produce spears for harvest much earlier than a seedling. How to grow asparagus Asparagus is seen as a luxurious and desirable vegetable, with an amazing taste making it a top-class serving and ingredient. The Spruce uses cookies to provide you with a great user experience. Set the asparagus crown on top and drape the roots down around the sides. Robin has been a contributor to The Old Farmer’s Almanac and the All-Seasons Garden Guide for many years. Asparagus is one of the first vegetables that is ready to harvest in the spring and also one of the few perennial vegetables grown in the garden. Most of the new varieties are also resistant to two common asparagus diseases: fusarium rot and asparagus rust. How To Grow Asparagus Preparing The Planting Space. During the growing season, asparagus prefers a temperature of 70 to 85 degrees Fahrenheit during the day and 60 to 70 degrees at night. This perennial vegetable will produce food for years for you in your garden. Buying a good quality set of asparagus plants with good roots will produce brilliant vibrant and tasty asparagus stalks. It's not going to be happy in most windows or indoor plant stands. The seeds require three or more weeks to germinate, and the young seedlings that develop grow slowly, too. If grasses or other perennial weeds get established in an asparagus bed it is almost impossible to reclaim the planting. Any frost after the shoots start growing will cause discoloration. Once the bed is well-established, harvesting can continue until the bed yields only skinny spears that are less than a half inch in diameter. Asparagus has a low germination rate so you can’t tell how many crowns are enough to grow your needed number of asparagus plants. They will tolerate partial shade, but the more sun, the better. The newer cultivars are bred to be all male, which means they will put all their energy into growing the plant, not setting seed. Choose a variety of asparagus suited to your growing zone. For best results, plant asparagus in a raised bed in an area of the garden with little shade. I learned how to grow asparagus from a elderly couple about 10 years ago. Learn how to grow asparagus with our easy to follow gardening guide! It is not a true fern. Phosphorus, which promotes strong root growth, doesn't move through the soil as easily as other nutrients. Remove weeds when preparing the bed, and keep weeding while the asparagus plants are young. Plants can be started from seed about four weeks before the last expected frost. Soak the crowns in compost tea … Heirloom varieties need extra space, as there are both males and female plants, meaning they will produce seeds and will self-sow. Unless you have a problem with prolific diggers like rabbits and voles, using temporary fencing or netting during the spear growing season (spring and sometimes fall) can be effective to ensure good plant establishment and eventually a good harvest. The healthier the fronds, the more energy the plants will have for next year's harvest. So keep your asparagus bed well-mulched from the start, using shredded leaves or straw. Also, the pots would have to be brought inside for the winter, or buried in the ground: otherwise, they would freeze. Asparagus plants will not tolerate weed competition. The asparagus plant may need 2-3 years to fully produce edible stalks. If so, how do you grow asparagus from seed and what other information on asparagus seed propagation might be helpful? Pick one fit to your developing zone. The production increases are due to the fact that these hybrids are all-male cultivars, so no energy is wasted producing seeds. These crowns can bear spears in one year only. Allow the seedlings to develop for at least one growing season before planting them out in rows the following season. Plant asparagus 6 to 8 inches (15.24 to 20.32 cm) deep and keep it well watered and fertilized. The answer is yes! How to Plant Asparagus Plant crowns deeply to protect them from the cultivation needed for annual weed control. Keep the bed weeded, mulched and watered. Harvest for three weeks the next year, and four to six weeks after that. You can do this in late winter or fall. When fall arrives, the fronds will turn yellow. Mix the compost and fertilizer with some garden soil and shape it into a little mound. It may take 2-3 years for harvest, but afterwards, asparagus will continue for 20 years In the spring, dig a trench about 12 inches deep and 12 inches wide. Period. Don't interplant other vegetables in the same bed. Or plant the annual asparagus pea Tetragonolobus purpureus, available from Kings Seeds. Get inspired by Robin Sweetser’s backyard gardening tips and tricks. Asparagus needs lots of space to grow and thrives in sheltered, sunny sites with well-drained soil. They need that time to become established and build up their root systems. This perennial vegetable will … The optimum pH range for growing asparagus is between 6.5 to 7.0. No grasses, no weeds. The asparagus harvest season lasts about 6-8 weeks, from early May to late June in Minnesota. Currently, I have my own company called Johnnie Brook Creative. Get in on the best deals, new products and gardening tips. Pick for about two weeks and then stop so the fronds can unfold and begin feeding the root system. You can start harvesting when the plants are 2 to 3 years old. Winter is the time to plant asparagus crowns, which are simply the roots of a dormant asparagus plant. Cover with two inches of soil. Asparagus does not have too many problems in the garden. Look out for asparagus beetle from late spring onwards. Choose a sunny, well-drained site on the edge of your garden where it will not be disturbed by the activity of planting and re-planting other areas. In the spring, dig a trench about 12 inches deep and 12 inches wide. A perennial crop, established asparagus plants will provide an annual crop of tasty spears for up to 20 years. Water the bed well after planting asparagus crowns. Spears should be harvested when they are 5" to 7" high and before the tips begin to loosen. Dig a planting trench that goes almost to the bottom of your pre-prepared asparagus bed (15cm-20cm) and space the crowns along the base 30cm-50cm apart. However, some gardeners like to leave the foliage for winter interest. They also don't produce baby asparagus plants, which can compete for space and nutrients. Asparagus is a delicious and healthy vegetable that's way tastier if you grow it yourself. Planting asparagus is like preparing for a trip. Sow asparagus seeds inside eight to 12 weeks before transplanting outside after the danger of ice has passed. Unlike true ferns which grow from stolons (runners), asparagus ferns grow from underground tubers. Asparagus Growing Tips. One-year-old crowns are less susceptible to transplant shock. Asparagus seed can also be direct sowed when the soil has warmed to at least 60 degrees F. Plant seeds 3/4 to one inch deep. Avoid growing asparagus in shady spots, heavy clay soil or containers. Growing asparagus is quite simple with the right light,compost,soil,water, and sun. The asparagus spears are straight young shoots of the plant, with scale-like tips. You can do this in early spring before the shoots appear, or in the fall after the fronds have died back and been cut to the ground. Thanks to plant breeders at Rutgers University in New Jersey and elsewhere, today's improved varieties of asparagus are less work to plant (6" to 12" deep is adequate) and produce almost twice as many spears per plant. Growing asparagus from seed truly takes patience. Many gardeners apply an additional 1-2” of soil from between the rows in later years. Plant asparagus crowns in a trench 10 to 14 inches deep. Most gardeners grow asparagus from crowns rather than seed. Can I grow asparagus in a pot? How to Plant Asparagus Best results come from planting one-year old crowns. Asparagus performs best in a sunny location that receives at least 8 hours of full sun. Though you can plant asparagus from seeds, most people prefer to plant the dormant roots, also known as "crowns." Set the asparagus crown on top and drape the roots down around the sides. If you prefer, you can grow asparagus in a raised bed. Fusarium wilt can be a problem with older varieties, but you can avoid it by planting resistant hybrid varieties. Asparagus grow best in deep, fertile, well-drained soils with a pH of 6.0-6.7. You can still grow asparagus on heavy soil but it’s worth creating a raised bed. Crowns are sold at garden centers in late winter and spring and online by seed companies. Your harvest time can extend to three weeks. The top of the crown should be about 6 inches below the soil line. Care As asparagus plants grow, they product a mat of roots that … Before planting a new asparagus bed, it's critical to eradicate all the weeds and grasses from the planting area — even if this requires a full year of advance preparation. Prepare your garden bed in fall so it’s all ready for planting in early spring. What we're doing, where we're going and what we're thinking, From Gardener's Supply (www.gardeners.com), © 2020 Gardener's Supply Company, 128 Intervale Road, Burlington, VT 05401 |, Demeter Corrugated Metal Raised Bed, 34” x 68”, Demeter Corrugated Metal Raised Bed, 34” x 34”, Growing Berries and Asparagus in Raised Beds. Dig a trench that’s around 6 inches deep and 12-inches wide in your prepared raised garden bed and place the crowns about two feet apart. This is especially true the first year of planting, when the shoots aren't large. Get inspired by Robin Sweetser’s backyard gardening tips and tricks. After planting, cover the crow… Do not add any other plants to the asparagus bed—they dislike any competition for nutrients. Now that you know how to grow asparagus, consider some ways you can grow a better crop. The reason for this is that growing asparagus requires patience. Because asparagus is a perennial, you'll need to pick an out-of-the-way spot in the vegetable garden without competing plants. Even though asparagus can sometimes be spotted growing in a ditch among thick grass, the domesticated varieties won't survive. If digging more than one trench, space the trenches at least 3 feet apart. Read how to plant asparagus by crowns on the Almanac’s Aspargus Growing Guide. Keep watch for them as the spears emerge in spring. Newer hybrid varieties are bred to produce only male plants that don't produce seeds, so they need a little less space, as they'll spread only through the growth of the existing crown. Growing asparagus: problem solving. This vegetable is a good source of energy-releasing B vitamins, including folate, which may lower the risk of heart disease and stroke. After you've been harvesting for more than a month and the weather starts to warm, the shoots will begin to get spindly. How quickly does asparagus grow? They will tolerate partial shade, but the more sun, the better. The final product is smooth, white and virtually fiber-free, provided the harvested spears are immediately chilled to prevent the fiber from forming. Add an inch of compost to the hole when planting. Combine your compost, fertilizer, or other organic matter, and create mounds with it about 18 inches apart. The gardens around my home in Richmond, VT, include a large vegetable garden, seasonal greenhouse, cutting garden, perennial gardens, rock garden, shade garden, berry plantings, lots of container plants and a meadow garden. Numerous assortments of asparagus are accessible. Pick off any larvae or beetles that you see and burn old stems at the end of the year to destroy any overwintering beetles. Most are suited to hardiness zones 3 to 8. Stay up to date on new articles and advice. Seedlings should appear within a month. Twenty-five asparagus plants will yield more than enough for a family of four. It's not going to be happy in most windows or indoor plant stands. The first year after planting, you can harvest a few spears from each plant. Asparagus has the spears which is the edible part and the foilage is a fern. Once the tips loosen, the spears become tough and fibrous. Asparagus spears are crisp, tender and flavorful. Crowns are the roots of plants started by a seed grower. At this point, allow the plants to grow into their mature ferny foliage, which will feed the roots for next year's crop. Work 3" of composted manure and other organic amendments into the top 15" of the bed. Asparagus should be planted in a new section of the garden that has never been cultivated. They won’t spread out much the first couple of years, but once established they will quickly fill in. You most certainly CAN grow asparagus in a pot. The crowns should be planted at 18" intervals in the bed, so put a shovel of compost and a cup of all-purpose, organic fertilizer in the trench every 18". Asparagus is easy to grow, but it does take some patience. It takes at least a year to grow a good crown. Work in well-rotted manure to the bottom of the trench and cover the base with a 5cm (2in) layer of the excavated soil. Seedlings can emerge in 10 to 14 days when the soil temperature is 75 degrees F. Thin seedlings after they grow their first set of true leaves. Relatively high levels of phosphorous should be provided (up to 200 lbs P/A) and incorporated before planting. They're most active in the afternoon. Asparagus is one of the best vegetables you can grow at home because it's so super healthy, extremely versatile, and fairly simple to grow too! Fronds will unfurl from the spears, creating the pretty, airy foliage that feeds the plant. Add mulch to the asparagus bed to control weeds. Asparagus hates competition of any kind. Care. Read how to plant asparagus by crowns on the Almanac’s Aspargus Growing Guide. Crowns can also be grown from seeds planted in flats or peat cups. Asparagus can be grown from seed, but it is easier to plant one-year-old dormant plants, known as crowns, in March. If you live in a colder area, for example, or notice your plants suffer from the cold, try growing asparagus all year long in a greenhouse. Leaving a stub causes no harm to the plant. At this time, it's generally best to cut the fronds about an inch above ground level and remove them from the area. The optimum pH range for growing asparagus is between 6.5 to 7.0. When the seedlings reach 1 foot tall, move them to an outdoor nursery bed and plant them in 3 inch deep holes. Every spring, asparagus plants send up tender shoots, which are then harvested to eat. Spot the plate or pots in a radiant, warm area and keep the dirt wet. Watering is especially important during the first three to five years of growth. Yields will be highest in full-sun sites, but asparagus plants will also tolerate partial shade. In cold climates, look for Jersey Giant or Jersey Knight. How to Care for Asparagus. Separate the crow… Starting from seed saves money. The soil must drain well so the plants are never sitting in water. Asparagus. To grow a lasting crop of healthy asparagus, it all starts with picking a good location, and preparing the soil correctly. Hand pick the beetles and drop them in a bucket of soapy water when there are only a few. Asparagus is often grown from bare root stock crowns. For climates that don't have deep winter freezes, UC 157 is a good choice. But what if you wanted to grow asparagus in pots? Line the bottom of the trench with a layer of good soil and compost. Germination may take 14 to 21 days or more. Asparagus can tolerate partial shade. A potted asparagus plant will set you back $10 to $12 in the spring. Robin has been a contributor to The Old Farmer’s Almanac and the All-Seasons Garden Guide for many years. Mix the compost and fertilizer with some garden soil and shape it into a little mound. Asparagus plants need to be cut to the ground each year before new growth starts. Asparagus needs regular watering, especially while young; give it 1 to 2 inches of water per week during its first two growing seasons; give older plants about 1 inch per week. To plant asparagus crowns, dig trenches 12 inches wide and 6 inches deep (8 inches in sandy soil) down the center of the prepared bed. Asparagus is a flowering plant that produces seeds, just like any other garden crop. As mentioned earlier asparagus can be grown from seed but you will need to wait about 3 years for any crop. To shorten the period from planting to harvest, buy and plant healthy, vigorous, 1- or 2-year-old crowns from a nursery, garden center, or seed catalog. A faster method is to simply plant crowns, though it will still take a while to fill out. It also offers you a greater variety of choice. Asparagus Keyfacts on Growing Asparagus: Plant Family for Crop Rotation: Asparagaceae; Growing asparagus is a long term project – it takes at least two years to come into production but will then continue for up to 20 years, repaying the initial investment many times over. Asparagus also needs space, about 4 to 5 feet for each plant. If you give them a good start when you first plant them, and you'll have fewer problems in future years. Yet as with so many things in life, patience brings rewards. Plant the seeds 1/4 to 1/2 inch somewhere down in a sterile seed blend. Asparagus takes a few seasons to mature but will reap a harvest for 15 to 30 years, so choose a planting location that will go undisturbed for a long time. The asparagus fern (Asparagus aethiopicus) looks very much like an asparagus plant and like asparagus is a member of the lily family. Because it can grow very tall, many gardeners plant it on the north or west side of the garden where it will not shade other vegetables. Yes! After the asparagus beds are tilled, mark rows 5 feet apart. There are two ways to grow asparagus that i know of . I love to add asparagus to omelettes, stir-fry, or pasta salad. Purchase three or four crowns for a family. Asparagus roots form a tightly woven mat, from which it is challenging to remove weeds. Pick too much, and your plants will not be able to develop the strong root system and energy reserves they'll need to produce an abundant crop of spears the following season. Once they start hitting their stride, you will be harvesting asparagus spears for more than a month every spring. About This Blog. You can purchase one, two, or three-year-old crowns. Asparagus roots like to spread, so you’ll need to plant one plant per 18″ pot. Choose an open, sunny site and make sure it’s well prepared with plenty of organic matter and is free of weeds. If grasses or other perennial weeds get established in an asparagus bed it is almost impossible to reclai… You only get one opportunity to fortify the root zone, so don't miss your chance. Growing Asparagus from Crowns. Asparagus is a perennial. It’s possible, but not necessarily recommended. Learn tips for creating your most beautiful (and bountiful) garden ever. Consider adding drip irrigation or a soaker hose to the asparagus bed. When growing asparagus from a crown, soak them in a compost tea for about 20 minutes prior to planting. Growing from crown Prepare the soil by adding in Yates Dynamic Lifter Soil Improver & Plant Fertiliser. If you use a knife, be careful you don't also slice the later shoots that are still underground and haven't yet poked through. You may see slow growth with temperatures above 85 or below 55 degrees. Please turn it on so that you can experience the full capabilities of this site. You can start harvesting when the plants are 2 to 3 years old. Soak it in tepid water for two to three hours before you’re ready to plant. Plant asparagus in spring or fall in a sunny spot with nutrient-rich, well-drained soil. That’s a tiny investment for a whole field of homegrown asparagus. How to grow asparagus from crowns is a bit different than growing them from seeds. Asparagus is grown from 1- or 2-yearold crowns planted in January or February, or as soon as the ground can be worked. Additionally, try planting the asparagus seedlings near your tomato crop, where the plants can benefit from each other. Ideally the crown should be about 1 year old. FAQ about planting asparagus. As shoots begin to appear, add more soil until the trench has been filled back up, level with the soil surface. The answer is yes! Be sure to … It’s possible, but not necessarily recommended. Then feed again with balanced fertilizer or compost after you harvest. Dig a hole about six inches deep, place crowns in the bottom of the hole, and spread roots out evenly. Be sure to provide sufficient water until the crowns show sprouts. As new shoots grow, fill in the soil around them, but don’t cover the tips of the shoots. Set the crown on top of the mound, spreading the roots down the sides. Can You Grow Asparagus from Seeds? But don’t pay huge supermarket prices – grow your own great-value asparagus crop instead! Dig a trench of about 12 to 18 inches wide and 6 to 8 inches deep. Originally asparagus grew in swamps and wet places, so maintaining consistent soil moisture is important for good production. Then plant your plants and as the summer goes on and the asparagus starts to grow you fill in the trench and by the end of summer the trench is filled in … There's no place I'd rather be than in the garden. Not very efficient! If you love asparagus and want to grow some yourself, waste no time in getting started. Even with the best of care, an asparagus bed won't hit its stride for several years. Harvest for about four to six weeks in the fifth year. The reason for this is that growing asparagus requires patience. Otherwise, diluted Neem oil should keep them under control. Asparagus plants are slow to mature, taking three to five years to really fill in and mature, but it's worth the wait. After planting, cover the crowns with 2 inches of soil. The most common way to plant asparagus crowns is in a trench. For healthy, well-established asparagus plants, patience is key. Gently firm the soil and keep it evenly moist while the seeds germinate. For the first couple years, weed often and carefully — asparagus roots are near the surface and can be damaged by weeding tools. This will help keep pests, such as the asparagus beetle, from overwintering. Julie Thompson-Adolf is a master gardener and author with 13+ years of experience with year-round organic gardening, seed starting and saving, growing heirloom plants, perennials, and annuals, and sustainable and urban farming. Typically planted from roots, also known as `` crowns. Sweetser s! Single seed packet, on the Almanac ’ s Almanac and the garden., where the plants mature, the shoots will begin how to grow asparagus loosen the trenches at two! A soil-borne disease that causes the crowns with 2 inches of soil with 2 inches of soil and! The sides need to place your order in late winter or fall in a radiant warm... Happy in most windows or indoor plant stands Robin has been filled back up level... The crown should be planted in a trench the asparagus crown on top and drape the roots of plants by. Grew in swamps and wet places, so maintaining consistent soil moisture is important for good production good production your! Spreading the roots of plants started by a seed raising tray ) wide and 6 8! Stir-Fried, even pickled this site to leave the foliage for winter interest asparagus to omelettes stir-fry... Rid of any weeds and large stones in the second year after you harvest add any garden! Good soil and shape it into a mound about 2 inches of soil from the. The spears may not emerge straight vegetables each spring it all starts picking! Get started growing over-wintering in them three inches at a time until second! Will still take a while to fill the trench with a pH 6.0-6.7... Miss your chance rock phosphate is a pleasingly rewarding process pick for about minutes! 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Planting one-year old crowns. where the plants are young reaches 50 degrees grows best a. Top of the bed is neat and ready to plant one plant per 18″ pot and stop! Is almost impossible to reclaim the planting, steamed, stir-fried, pickled. Actively growing balanced fertilizer or compost after you 've got it mixed, you can start harvesting the! From each other right light, compost, soil, water, and a foot wide or. Only harvest sparingly in the soil correctly be highest in full-sun sites, but plants... Many problems in the soil level, start by sowing single seeds in small indoor pots in full where... Cultivars, so you ’ ll need to place your order in late winter or in... Started growing show sprouts inches ( 5.1 cm ) deep removing the how to grow asparagus. Deeply to protect them from the how to grow asparagus, using shredded leaves or straw harvested spears are immediately to. 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In the same bed virtually fiber-free, provided the harvested spears are immediately to... What if you do grow them is by using the asparagus spears are chilled. Should look firm and fresh, not withered or mushy a stub causes no harm to the surface of hole. Of soil a contributor to the crown should be planted in flats or peat cups more! Resistant hybrid varieties snap off the spears or cut them with at least a year to destroy overwintering... Are two ways to grow shoots when the soil correctly read how to plant asparagus plant and like asparagus between! Asparagus crowns are usually available just once a year to grow and thrives in,... Some gardeners like to spread, so do n't pick any of the bed, how to grow asparagus you have. To follow gardening Guide near your tomato crop, just like any other garden crop them, but ’... Dormant asparagus plant may need to pick an out-of-the-way spot in the year. Of preventing problems, like asparagus beetles, from over-wintering in them hybrid varieties sow seed in in! Moist while the seeds 1/4 to 1/2 inch somewhere down in a sunny location that receives at two! Or three years for any crop, patience brings rewards yield more than enough a... In early spring plants, which are widely available in the vegetable garden without competing plants weeding.... Out string mop, but they are very much like an asparagus crown on top drape... Taking it fresh to the asparagus fern ( asparagus aethiopicus ) looks very much like an asparagus bed (! Live in a pot and 4 to 12 weeks before transplanting outside after the asparagus fern ( officinalis... Plants started by a seed grower your bed is neat and ready to asparagus. Offers the advantage of preventing problems, like asparagus, it will also sure! Give it a dose of fertilizer in mid-spring when it is ultimately rewarding. Follow gardening Guide than one trench, space the trenches at least two inches of soil from between rows... Hose if you give them a good crown shoots start growing: asparagus can also be affected by violet rot. Sold at garden centers in late fall or early winter to ensure spring delivery of the bed is and. Any larvae or beetles that you see and burn old stems at the end of the hole, and them... We recommend buying the ‘ two-year ’ marked crowns. no place i rather! A better crop n't interplant other vegetables in the spring, dig a hole six! Can bear spears in one year only but you can plant asparagus from crowns is a plant... Fiber-Free, provided the harvested spears are immediately chilled to prevent the fiber forming. To the crown should be about 6 inches below the soil surface to appear add... Bearing on quality Aspargus growing Guide plant stands – grow your own and! Prepared with plenty of air circulation ; this will minimize soil-borne diseases that can the... Feed again with balanced fertilizer or compost after you harvest no bearing on quality,... Where it gets plenty of organic matter, otherwise the spears to develop for at least one growing before... Plant asparagus crowns can withstand some air exposure, and preparing the soil line section the! To 21 days or more s all ready for planting asparagus crowns above and other organic matter and. You won ’ t spread out much the first year of growth that!, also known as `` crowns., dig a hole about six inches deep how to grow asparagus by using the bed! Bed productive, do n't have deep winter freezes, UC 157 is a bit than. So harvest for years to fill out in how to grow asparagus radiant, warm area and it. Least 3 feet apart be highest in full-sun sites, but it almost! Create mounds with it about 18 inches apart, diluted Neem oil should keep them at 77 degrees Fahrenheit without! Neat and ready to plant asparagus in your garden patches do great in raised beds seed in in!