
Redroot
Amaranthus retroflexus
Redroot amaranth is a vigorous, fast-growing annual that thrives in disturbed, sunny sites with average to poor soil, requiring very little care once established. Its leaves and seeds are edible and nutritious, historically used as a food source and in herbal medicine across many cultures. Manage its prolific self-seeding to prevent it from becoming weedy in cultivated beds.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
18″
Watering Schedule
Every 7-10 Days • Water Moderately; Tolerates Dry Conditions Once Established
Soil pH
5.5 – 7
Temperature
-25° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Medium
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Aug 29, 2019 by Roberto Masselli (cc-by-sa)
No nurseries currently have this species in stock.