This means the plants are dioecious. Common diseases of asparagus include Fusarium crown rot, asparagus rust, and Stemphylium purple spot. For example, if you have 10 crowns, dig a 10-foot long trench. Click here to schedule a time to visit with us at theshow! Martha Washington and the spears are uniform, green, tender, not stringy with a heavy crop The Jersey series: Jersey Giant, Jersey Knight, Jersey Supreme. These are open-pollinated varieties. $42.95 $ 42. This type of asparagus is especially popular in Europe, where it originated. On the planting day, begin by digging furrows (trenches) for the crowns. Regents of the University of Minnesota. The rest of the remaining soil will be added to the trench a few weeks later, once the ferns have emerged and grown. Pacific 2000 - Unusually there are two Our goal: fresh from our Asparagus Farm to your garden. Soil moisture is importantfor good root and fern growth in asparagus. What I want is high yield, robust growth and resistant to diseases. After that, allow the spears to develop into ferns. Once the spears are sturdy and several inches tall, several more inches of soil can be back-filled into the furrow. Production/quality. - If you live in the north of England this may be the variety for you. learn more about Jersey Knight asparagus from Stark Brothers. Grower experience suggests these varieties are better suited to excessively well-drained soils than 'UG Millennium,' but may not perform as well on soils with higher clay content that drain slower. You can learn more about how big asparagus plants get in my article here. 04--Jersey Supreme Asparagus Jersey Supreme is the first of the Jersey varieties to be ready for harvest, a full 7-10 days before Jersey Knight or Giant. I have some of the Jersey varieties and will be preparing a new bed and was considering the Mellenium. There are several different hybrid "Jersey" asparagus varieties, Jersey Knight, Jersey Supreme, Jersey Giant, Jersey Prince, may be more. Jersey Giant Asparagus is a male hybrid garden plant. another Dutch variety not quite as highly recommended as the Gijnlim. good in poorer soils and is an all male variety of asparagus. Spears are the newly emerged stems of the plant. Avoid planting asparagus in heavy clay soil. If purple asparagus doesnt sound appetizing, dont worry; the color fades when the asparagus is cooked. Allow the spears to become ferns and build the strength of the crowns. The plant itself can grow up to five feet tall while the asparagus itself can get to roughly nine inches in length. Disease issues are not all that common with asparagus but none of them have any "resistance". For several years, University researchers have recommended the "all-male" hybrids from Rutgers, including 'Jersey Giant', 'Jersey Knight' and 'Jersey . A new asparagus bed may take several years before abundant, thick spears are produced. This spacing works well because many crowns have roots between about 8-12 inches long. Plant seed in spring, about one inch deep, spaced two to three inches apart, within rows that are a foot apart. The best you can hope for is some tolerance for the common fungus issues of rust and fusarium that exist in all soils and as with most fungus diseases, weather is the enemy we have to contend with there, not the variety. Tolerant of rust and fusarium, the UC 157 asparagus is uniform in both size and color and it is a perfect type of asparagus to grow commercially because of its high yields. Instead, it is meant to kill the weeds by heating them to high temperatures. Not positive though. Mulching: Straw and leaves can be used for mulch in asparagus beds to help smother weeds. Jersey King F1 hybrid - another hybrid with medium diameter stalks which are best harvested when they are about 7 inches tall. The fastest Roman athletes were known to carry asparagus toward the Alps to preserve them while Emperor Augustus created the so-called Asparagus Fleet for bringing the best asparagus finds to Rome. This seems a little contradictory! Therefore, push the mulch away from the rows in the early spring to allow the soil to warm and encourage spear growth. The Atlas asparagus is resistant to most diseases that affect asparagus plants and it does very well in hot climates. Several high performing hybrid asparagus varieties are still available for growers to order. It is 10 Pack Bareroot. If the asparagus bed is to be part of a larger vegetable garden, the best place is at the north end of the garden, so that the tall ferns do not shade the other crops. Asparagus is a flowering herbaceous perennial plant that belongs to theAsparagaceae family. It has good resistance to rust, fusarium and crown rot, as well as medium green, large spears with good yields and taste. All in all we thought that Stewart Pacific was very very good and all the greens were amazing and beat Tesco's offering hands down. Let's solve your gardening problems, spend more time growing, and get the best harvest every year! Some older growing guides recommend this practice, which is often referred to as an octopus formation, but it is time-consuming, and research does not support the claim that it leads to improved plant health or vigor. Cold-hardy and heat-tolerant. There are female plants and male plants. Save my name, email, and website in this browser for the next time I comment. This pale green, disease-resistant asparagus is both male and female. While annual vegetable crops can be moved if the first planting site doesn't work, asparagus cannot. It is also a very tender type of asparagus, much more so than its white and green counterparts, in part because of its lower fiber content. It goes dormant earlier in the fall and wakes up more slowly in the spring, reducing the risk of late fall and early spring frost damage. They photosynthesize for several months following the spear harvest season, transporting energy to the crowns for storage over the winter. The asparagus harvest season lasts about 6-8 weeks, from early May to late June in Minnesota. . (800) 777-2658. Stewarts Purple If you require assistance finding where to order crowns for these varieties, you may contact Annie Klodd or Natalie Hoidal. Do you grow Jersey Giant asparagus? Most hybrids, such as Jersey Giant, are plants with only male flowers that produce no seeds. It has a heavy crop early There are two times when asparagus beds can be cultivated: Before the spears come up in the spring, and after all of the spears are harvested but before ferns come up in late June. Young asparagus plants will grow here for their first year. Additionally, if you have experience growing any of these varieties, please do not hesitate to reach out and share your thoughts about them. This happens at the end of each harvest season, and in newly planted asparagus stands that are not harvested. You can learn more about the red berries on asparagus plants (and how male and female plants differ) in my article here. The Jersey Knight is resistant to many diseases including rust, crown rot, and fusarium wilt, among others. A 2013 trial by Terry Nennich in northern Minnesota found that its yields surpassed the Jersey varieties by almost two-fold (Millennium: 2094 lbs/acre; Jersey Giant 1287 lb/acre; Jersey Knight 1233 lb/acre). The Jersey Giant is hardy and does well in most climates, including chilly and cool ones. Because of this and a few other factors, white asparagus can be quite expensive up to double the amount you pay for other types of asparagus and it is actually considered a delicacy in Europe. All rights reserved. Millennium is the main green variety that we recommend for Minnesota growers at this point in time, and is the most thoroughly tested. It is not necessary to spread out the roots around the bud of the crown. It usually grows between seven and nine inches long and is very meaty and tasty. But it is growing conditions provided that primarily determine those results, not the variety. Good weed management is critical for establishing high yielding, healthy new asparagus beds. While all the Jersey varieties as well as Mellenium and even Purple Passion routinely surpass the old varieties of Martha and Mary Washington they still require good soil, proper spacing, sufficient and timely nutrient and water support, and careful pest control. was $99.99. You might be surprised to learn that you can get asparagus in colors other than green, and that you can find all-male plants that produce more spears. Plant a Fusarium-resistant hybrid, such as Jersey Gem, Jersey Giant, or Jersey Knight. With its large, tasty spears, you can serve Jersey Giant asparagus alone as a green vegetable with little or no adornments, or as part of a more complex dish. After the harvest season ends in late June, additional spears are allowed to grow into ferns that photosynthesize and accumulate carbohydrates that the plant uses to keep growing the following year. See the photo below: An asparagus plant can last 15 years. Other very important factors which vary according to the variety include flavour, tenderness, time of growth, suitability to different soils and climates and yield per plant. You can learn more about why asparagus plants fall over (and how to prevent it) in my article here. Eros F1 hybrid - The large purple green spears originate from Italy. By: Author Homestratosphere's Editorial Staff & Writers. Any suggestions for vombatting these beggars. It also performs equally well in heavy, clay-like soils. Thus, planting crowns of a popular variety such as Jersey Giant will assure an "all-male" stand of asparagus. The edible parts of the plant are called the spears. What are the differences of the Jersey's vs. the Millennium? Male asparagus plants tend to live longer and produce more spears. Put them in a plastic bag in the crisper drawer. It can grow in most types of climates and it can be harvested once the stalks are pencil-thin. Annie Klodd, Vince Fritz, Cindy Tongand Natalie Hoidal, Extension horticulture educators. Genus name is the classical name of this plant. It is longer and thinner than its cultivated cousins and has a more delicate taste as well. However, male plants must also be present for the seed pods to appear. It also grows in most climates from 45 to 85 Fahrenheit and it can even tolerate frost. Jersey King F1 hybrid - another hybrid Crowns grow vertically and horizontally. Its As its name suggests, this type of asparagus grows in the wild and is easy to find if you know where to look. and cropping early in the season. Prolonging the time between planting and covering can cause the roots of the crowns to dry out. Their stalks are medium to large in diameter and they have tints of purple at the very tips. Asparagus is a high-value perennial crop and plants can live and produce for more than15 years in Minnesota. colour is lost if cooked so if you are going to cook it steaming is Asparagus (Asparagus officinalis) is one of the earliest harvested vegetables each spring. The best asparagus varieties to grow are: Conovers Colossal, Erasmus, Grande Hybrid, Jersey Giant, Jersey Knight, Jersey Supreme, Mary Washington, Millenium, Purple Passion, & Spartacus. I get more/better spears, and they seem to handle insects a little better--not as much witches broom. Asparagus will spread as it grows. A good guideline is to cut asparagus spears for eating when they reach a height of 6 to 10 inches (15.2 to 25.4 centimeters). this asparagus variety is more tender and sweet than the green Of course that is what we'd all love to have. The flavour You can learn more about when asparagus grows in my article here. Millennium: A newer variety from the University of Guelph. Pests (such as cutworms) may do damage that can make asparagus spears to grow crooked or fall over. It is also a very sturdy type of asparagus. Call Food Gardening Network Customer Service at Model #NURSERY. After planting, there should still be plenty of soil along the sides of the furrows, which will be used later in the season to continue back-filling the furrows as the ferns grow. Roundup) in and around asparagus at certain times in the season. If they have not received an inch ofrain in the last week, soak the soil with water. The crown is the belowground part of the asparagus plant that includes roots, rhizomesand buds. Asparagus can now be found all over the world. Jersey Knight produces the best spear quality of all the Jersey hybrids. All rights reserved. However, you will usually harvest the spears for eating long before then. Best In Zones 2 - 9 Description: 1 year . Asparagus - Jersey Knight. Purple Passion This asparagus type is resistant to most asparagus diseases, including fusarium rust. It is Food Gardening Network is an active member of the following industry associations: Food Gardening Network Royal Horticultural Society. Plant Size. The first spring, a year after planting the crowns, do not harvest any spears. Mondeo Its ability to flourish both in the garden and the kitchen makes it a popular choice for beginners and pros link to Cucumber Trellises (5 Ways To Support Cucumber Vines), link to How To Grow Basil (5 Tips For Growing Basil). In heavy clay soils, the furrow depth may be reduced to six inches, and in sandy soils, the depth may be increased to no more than 12 inches. The information on this link will tell you more about asparagus hybrid development. Although commercial production in the United States is concentrated in California, Washington and Michigan, Minnesota's climate and soils provide an excellent environment for growing asparagus. After that, the spears become tough and fibrous as they start to fern out. This type of asparagus was developed in 1978 and is one of the most popular types of asparagus, if not the most common. Planning the row spacing, row orientationand number of crowns needed. The Viking KB3 asparagus is a fairly new variety and combines both male and female plants. Consider soil drainage, sunlight, soil texture, irrigation and soil pH when choosing a planting site. You should only can asparagus if you can process it in a pressure canner. Continuous use of high phosphorus fertilizer such as 10-10-10 or 15-30-15, or high rates of manure or compost can result in phosphorus buildup in the soil that impacts soil and plant health over time. Hingham, MA 02043 find your local hardiness zone with this map. Most gardeners primarily plant male plants, which produce larger spears in greater numbers. learn more about when asparagus grows in my article here. Asparagus plants will often fall over once they mature. Jersey Knight, (F1) Asparagus Roots The Jersey Knight asparagus is a very productive and great tasting plant. Some asparagus varieties are purple, giving you a dazzling alternative to the green you might be more familiar with. The Jersey Knight asparagus is a very productive and great tasting plant. If the soil test indicates phosphorus or potassium deficiencies, incorporate the first inorganic fertilizer or compost applicationin the fall or spring before planting. 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