Coast of Maine Sprout Island Seed Starter | 16qt - OMRI Listed

Organic Seed Starter for Germination and Cuttings, 16qt

Coast of Maine Sprout Island Seed Starter is an organic seed starter for seed germination and starting root cuttings, made with a mixture of blended sphagnum peat moss, kelp meal, perlite, worm castings, and well-aged compost.

This 16qt bag is omri listed, ready-to-use, and provides aeration and natural moisture retention for germination and root cuttings.

Key Features & Benefits

• Blended for Germination — sphagnum peat, kelp meal, perlite, and worm castings support seedlings
• Contains Mycorrhizae — supports early root development
• Ready-to-Use — no additional preparation before starting seeds
• Natural Aeration & Moisture Retention — balances air and water for young roots

Who Should Use Sprout Island Seed Starter

Suited to gardeners starting seeds or root cuttings who want an organic, ready-to-use mix.

About Coast of Maine

Coast of Maine produces organic soils and potting mixes built from natural, locally-sourced ingredients including lobster, kelp, and compost.

Frequently Asked Questions

What is this seed starter made from?

Sphagnum peat moss, kelp meal, perlite, worm castings, and well-aged compost.

Does it contain mycorrhizae?

Yes.

Is this ready to use?

Yes, ready-to-use for seed germination and root cuttings.

What size is this bag?

16qt, OMRI Listed.