Asparagus plants can live up to 20 years, and the age of the plant, not the yearly growth, is what determines spear size. Older plants make larger spears, and younger ones make skinnier spears. The variety of the asparagus can also influence the fat vs. skinny size (think cherry tomato vs.
Is thin or fat asparagus better?
— Thinness may be a top quality for supermodels, but a vegetable expert in Penn State’s College of Agricultural Sciences says when it comes to asparagus, thicker is better.
Why is some asparagus thick and some thin?
The thickness of a spear has nothing to do with its age—that is, a thin spear will not mature into a thicker spear. Rather, diameter is determined by two factors: the age of the entire plant (younger crowns produce more slender stalks) and its variety.
Whats the difference between thin and thick asparagus?
Contrary to what you might hear, the thinner stalks are more firm than thicker stalks when cooked. The fibers of the stalk are more tightly packed together. The Michigan Asparagus Advisory Board, meanwhile, says that thicker stalks are of higher quality.
Why is some asparagus so big?
Each new asparagus spear grows from a bud that forms on the crown. There are never two spears that grow from the same bud, so as the asparagus plant ages (and as long as the underground crown is not damaged from harvesting, insects or diseases), the crown grows larger and larger as more buds are created.
Why are my asparagus spears so fat?
Asparagus grows from a mass of roots, and each mass sends up scores of spears. Those that come up closest to the center, where the plant stores its nutrients, are fatter.
What is thin asparagus called?
Pencil asparagus are varieties that are cultivated and harvested young specifically for their thin, tender spears. Their stems are pistachio green capped with purple- green cruciferous tree-shaped tips.
What should I look for when buying asparagus?
Stalks should be plump and firm, and tips should be tightly closed. Color can be green, purple, or white, depending on the variety. Make sure the color is not faded. A good grocer will chill asparagus or store it standing upright in cold, fresh water.
How can you tell a male from a female asparagus?
Asparagus Sex Determination
Asparagus is dioecious, which means there are both male and female plants. Female asparagus produces seeds that look like little red berries. Male plants produce thicker, larger spears than females. The flowers on male plants are also larger and longer than those on females.
What’s the difference between asparagus spears and tips?
The tip of the asparagus is not a set of flower buds; consequently the thin little triangular leaves of asparagus are not bracts, but rather “scale leaves” that protect developing branch buds. The tip of a growing asparagus spear is the part of the stem that will become branchy (if it is not harvested).
Can you eat fat asparagus?
Asparagus Contains Vitamin E
To fill up on its benefits, roast asparagus with a little olive oil: “Our body absorbs vitamin E better if it’s eaten alongside some fat,” said Gans. “And when you cook it with olive oil, you’re getting healthy fat and vitamin E.”
Which is the best asparagus?
The best asparagus varieties to grow are: Conovers Colossal, Erasmus, Grande Hybrid, Jersey Giant, Jersey Knight, Jersey Supreme, Mary Washington, Millenium, Purple Passion, & Spartacus. Some of these have purple spears, but most are green. Some are all-male varieties that produce lots of spears.
Do you have to peel thick asparagus?
The larger the asparagus, the tougher the peel, and the more likely they are to need peeling. I usually peel the stalks if the asparagus is 1/2-inch in diameter or larger. Large asparagus stalks tend to be much thicker at the bottom than at the top, so peeling makes them more uniform and they will cook more evenly.
Should asparagus plants be cut back in the fall?
The asparagus foliage can be cut back to the ground after it has been destroyed by cold temperatures in fall. However, it is generally recommended that the dead foliage be allowed to stand over winter. The dead debris will catch and hold snow. Snow cover helps protect the asparagus crowns from freeze damage.
What do you do with overgrown asparagus?
Cut the plants back to the soil surface and apply mulch to help against deep freeze or changes in soil temperatures. (Mulching also helps with weed control.) If you have issues with disease or insects, it’s best to cut the tops off of your asparagus. You should not need to remove the entire fern.
What can you do with 2 year old asparagus?
Do not harvest the spears in the first or second year (the plant needs time to grow out its root system), but cut down dead foliage in late fall and side-dress with compost. During the second year, side-dress with compost in spring and early fall and cut down dead ferns in late fall.
Why is my asparagus growing thick?
Excess nitrogen can result in larger-than-desired spears. Consider having soil tested so you know how much of what type of fertilizer your plants need. Otherwise, start with a low-nitrogen slow-release fertilizer in spring.
How do you pick asparagus so it keeps growing?
Spears are harvested when they are between six and 10 inches long. Harvesting can be accomplished by breaking the spears off or using a pronged knife. If not using a tool, break the spears off by hand near the soil level.
When should I stop harvesting asparagus?
Harvest of mature stands should stop about 6-8 weeks after initial spear emergence, once the spear growth and emergence slows down significantly, or when spear width is less than pencil size.
Is there different types of asparagus?
15 Types of Asparagus. There are many different varieties, all with various colors, tastes, textures, and hardiness. There are four basic types, which are green, white, purple, and wild.
Are all types of asparagus edible?
Garden asparagus produces edible shoots, or spears, that are tasty and nutritious, but there are some parts of the plant that aren’t edible. Asparagus fruit, or berries, are the primary part of the plant that is toxic. The toxic principle is unknown.