Any
The Comfrey Tower — DIY Liquid Fertilizer System
Symphytum officinale
A vertical PVC tower that turns fresh comfrey leaves into a nutrient-rich liquid fertilizer, drawn off a base spigot.
Members Only
Sign in free to keep browsing Modern Monticello. Unlocks are one-time payments — no subscription.
632 entries inside. See what's inside. Or try one free: Wall & Roof Systems.
Sign In — Free