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Asparagus

Asparagus

Garden Asparagus, Sparrow Grass, Asparagus officinalis

Long-term investment — plant crowns (1-year-old roots) in spring, 8" deep in trenches. Do not harvest at all in year 1; harvest sparingly in year 2. Full harvests begin year 3 and the bed can produce for 20–30 years. Well-drained soil is critical; asparagus crowns rot in waterlogged beds. Fronds must be allowed to fully grow after harvest to rebuild crown energy. Weed control is essential during establishment.

Light

Full sun

Water

Medium water

Temperature

-20–32 °C

Frost tolerance

Frost-hardy — tolerates frost

Days to maturity

730–1095 days

Ideal soil pH

7–7.5

Companion plants
TomatoParsleyBasil
Watch for pests
Asparagus BeetleAphidsCutworm
Disease risk
Fusarium Crown RotAsparagus RustPhytophthora

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