Sprout Island Blend™ Organic & Natural Seed Starter is hand-crafted to offer you what we believe is the best compost-based environment for germinating seeds and rooting cuttings.

0.35 - 0.10 - 0.05
Guaranteed Analysis

Total Nitrogen (N) 0.35% - 0.35% Water Insoluble Nitrogen*
Available Phosphaste (P₂0₅) 0.10%
Soluble Potash (K₂0) 0.05%

Derived From: Composted poultry manure, lobster & crab shell meal, kelp meal and earthworm castings.

*0.35% Slowly available nitrogen from composted poultry manure, lobster & crab shell, kelp meal and earthworm casting.

Also contains non-plant food ingredients

Soil amending ingredient guaranteed analysis

Active ingredients
Endomycorrhizae species... Glomu intraradices 0.07 sporeslgram
Total other ingredients 99.9%

Local Delivery Only.