Asparagus
Asparagus officinalis
A long-lived perennial. You eat emerging shoots in spring, then let ferns grow all summer to feed the crown. White asparagus is the same plant grown without light.
GROW → HARVEST → EAT → DRY → POWDER → CAPSULE → GUMMY — forms are not equivalent. Food first.
Identity
What it is
A long-lived perennial. You eat emerging shoots in spring, then let ferns grow all summer to feed the crown. White asparagus is the same plant grown without light.
Edible portions
- young spears
Absence of a portion from this list means it is not treated as food here — not that every other part is toxic.
Growing
- Climate. 3–8
- Light. Full sun
- Soil. Deep, well-drained, near-neutral; stays for decades
- Planting. Crowns; harvest lightly until year three.
- Harvest. Snap spears at soil line for a few weeks in spring, then stop.
Processing, drying, storage
- Storage. Upright in a jar of water in the fridge, like flowers. See also Make → Storage.
Preparation and culinary uses
- Roast, grill, or steam; woody butts go in stock
Nutrition and compounds
- Vitamins (qualitative, well-known associations). vitamin K, folate — not milligram values.
AAA interpretation Food first. These associations explain why a plant shows up in a nutrient conversation — they are not a supplement shopping list.
Next steps
Sources
- USDA PLANTS Database — taxonomy and range (verify current entries)
- USDA FoodData Central — nutrient profiles for foods (verify current entries; this page does not invent milligrams)
- State cooperative extension growing guides — verify for your region
Honest incompleteness is preferred to fabricated completeness. If a section is missing, no record for it is attached here — not a claim that the plant lacks that characteristic, and not that it was omitted as a secret.
Internal quality class A. Strong page: distinctive plant facts plus practical growing or kitchen use.