ADA Root Sutra - Bottom Plus Sticks 1 stick

A slow-release root fertiliser stick, pushed directly into the substrate near a plant's root zone.

• Delivers nitrogen for foliage growth and iron for chlorophyll production and leaf colour
• Best used roughly a year after initial setup, once the original substrate's nutrients have depleted

Sold individually - see the 12+1 box for a larger quantity at a lower per-stick cost.