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Fall Plants
Cool Season Veggies
Jersey Knight Hybrid Asparagus Plants
All-Male Seeds Mean 2 to 4 Times the Yield of Older Varieties!
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Jersey Knight Hybrid Asparagus Plants

Pack of 20
Item # 48007-PK-20
$15.95
Item is sold out.

Super disease resistance!

Top-size green spears with feisty purple tips!
Jersey Knight is 99.5% male seeds, so you can count of larger, more profuse spears than ever from this ultra-vigorous performer! The spears are top-size -- a full 5/8-inch in diameter -- and are bright green with deep purple tips and bracts. Stunning on the dinner plate, they're one of the easiest varieties to grow, thanks to terrific vigor that makes these plants come back stronger every year!

The yield you can expect from Jersey Knight is 2 to 4 times greater than older strains, such as the Washington series. Highly Rust-resistant and tolerant of Fusarium, Crown and Rust Rot, Jersey Knight is the one you want for years of reliable peformance!

We sell very well-rooted bareroot plants, and it's important that you plant them as quickly as you can upon arrival, because dry or withered roots are a problem for Asparagus. Prepare the soil well, adding plenty of organic matter and fertilizing with a well-balanced mixture such as 5-10-10. Asparagus has deep, spreading roots, so be sure the soil is well-worked. Space the plants about 1 1/2 feet apart and water well during growth. Fertilize twice annually (before new spring growth and right after harvest).

Cut no spears the first year, and cut only sparingly the second in order to encourage a great crop for the third year. If you want white (blanched) Asparagus, simply block out the light as the spears are forming by applying mulch on the plants.

Genus Asparagus
Species officinalis
Variety Jersey Knight Hybrid
Item Form Pack of 20
Zone 2 - 8
Bloom Season Early Summer - Mid Summer
Days To Maturity 912
Fruit Color Green
Plant Height 24 in - 5 ft
Additional Characteristics Edible
Bloom Season Summer
Harvest Season Early Summer
Light Requirements Full Sun
Resistance Crown Rot, Disease Resistant, Rust
Soil Tolerance Normal,  loamy
Uses Cuisine, Outdoor
Restrictions Guam, Virgin Islands, Canada, Hawaii, Puerto Rico

The dry, sparse appearance of bareroot perennials can be alarming to the novice gardener, but in reality ordering bare root is often the smarter choice. Foliage and blooms can be seductive, but the health and long-term potential of a plant truly lies in its roots. Bareroot plants have several advantages over plants in containers—bare roots are less likely to be harmed in the shipping process, their timing is easier to control, and they are field-grown for larger, healthier root systems. This why Wayside Gardens has had great success with bare root plants, and you can too!

It is safer to ship plants in bareroot form because there is no risk in harming new growth, and therefore the plant actually has a better chance of making it safely into the customer’s garden.

And thanks to refrigerated storage, the timing of bareroot perennials can be precisely controlled. “(Bareroot perennials) are dormant,” explains JPPA Lead Horticulturist Benjamin Chester, “But as soon as they leave the refrigerated storage they’ll begin breaking dormancy.” And once the plant ‘wakes up’, it is ready to begin the growing season in earnest, which means it will quickly catch up to the level of container plants.

The most important benefit of bareroot perennials is that they can be field grown rather than confined to containers. The bareroot Cherry Cheesecake Hibiscus pictured hereperfectly illustrates the difference between a field-grown perennial and a containerized one. Wayside Gardens used to offer this variety in a quart container, like the Monarda next to it. But the Hibiscus was simply too cramped in that space, so Wayside switched to growing it in the earth and selling it bare root. The result is a thick, fibrous mass of roots that used to fill up several cubic feet of soil and which, even in its bare, pruned form would be too large to fit back into the 1 Quart container. What a difference a little space makes! While small and slow-growing cultivars can start well in containers, large and vigorous cultivars need more room to stretch out and develop a solid root system.

Overall Rating: 5 Stars
Average Based on 1 Reviews Write a Review
Giant and Tender
Mike S. from AL wrote (December 15, 2011):
Planted this asparagus in my north Alabama garden 3 and a half years ago. We did not cut a single spear the first year and just a few (to try) the second. I dont think it would have hurt to cut 10 times more. The third year we could not keep up and we only planted 16 of the 20 crowns. Our friends and neighbors loved it too. Absolutely awesome on the grill! (follow ALL instructions when planting)