Once considered a Roman delicacy, asparagus has been prized for thousands of years for both its flavor and its health benefits. This elegant perennial vegetable is a member of the lily family and is closely related to garlic, onions, and leeks.
The tender “spears” we enjoy are actually young shoots emerging from an underground crown. Growing asparagus requires patience — it takes about three years for crowns to mature enough for harvest. But once established, a healthy planting can produce for 15 to 20 years. Spears are harvested in spring when they reach 6 to 8 inches tall, just before the tips begin to open.
Interesting Facts About Asparagus
- Asparagus is closely related to garlic and onions.
- California produces the majority of fresh asparagus grown in the United States.
- It takes approximately three years from seed to harvest — a true long-term investment for farmers.
- Once planted, asparagus crowns can remain productive for nearly two decades.
- White and green asparagus come from the same plant; the difference in color comes from sunlight exposure. White asparagus is grown without light, preventing chlorophyll from developing.
- In warm weather, asparagus can grow up to 7 inches in a single day.
- Asparagus was a favorite vegetable of King Louis XIV.
- Historically, asparagus has been valued for its medicinal properties, including liver support.
Super Nutritious!
Asparagus is not only an epicurean delight — it is also one of the most nutritionally balanced vegetables available.
It is an excellent source of folate (vitamin B9), providing a significant portion of the recommended daily intake in a single serving. Folate is essential for healthy cell formation and growth and plays an important role during pregnancy in supporting proper neural development.
Asparagus is also rich in fiber, vitamin K, vitamin C, vitamin A, and antioxidants that support overall health.
However, asparagus contains naturally occurring compounds called purines. In most people, purines are harmless and are metabolized into uric acid. But individuals with gout or certain kidney conditions may need to moderate their intake.
How to Select
Look for firm, bright green stalks with tightly closed, compact tips. Thinner spears are often more tender, but thicker spears can be equally delicious if properly trimmed. Choose spears of similar thickness so they cook evenly. The cut ends should look fresh and moist — not dry or cracked.
How to Store
Treat asparagus like a bouquet of flowers. Stand the spears upright in a jar with about an inch of water at the bottom, or wrap the cut ends in a damp paper towel and refrigerate. For best flavor and texture, enjoy within one to two days of purchase.
You can find fresh, California grown asparagus at the Klein Family Farms booth at the Aptos Farmers Market and the Monterey Farmers Market.
RECIPES: Click here for asparagus recipes!
