Coast of Maine 1SSI16 Sprout Island, Organic Seed Starter, 16qt

(5 reviews) Write a Review
  • Coast of Maine 1SSI16 Sprout Island, Organic Seed Starter, 16qt
  • Coast of Maine 1SSI16 Sprout Island, Organic Seed Starter, 16qt
Frequently bought together:


Get your seedlings and cuttings started off to a healthy start with the best organic soil, with Coast of Maine’s Sprout Island.

  • Contains: Sphagnum peat moss, perlite, kelp meal and more
  • For seed germination and rooting plant cuttings
  • Ready-to-use in cell packs, trays or flats
  • Provides natural moisture retention and aeration
  • Nutrient starter charge includes mycorrhizae, worm castings, kelp, and fully cured compost
  • Certified Organic

Coast of Maine has created this organic seed starter for seed germination and starting root cuttings. It is made with a mixture of blended sphagnum peat moss, kelp meal, perlite, worm castings and well- aged compost. It also contains mycorrhizae. This soil is ready to use and will provide aeration and natural moisture retention. So start your plants off correctly and use this organic seed starter!

View AllClose

5 Reviews

  • 5
    Great seed starting mix.

    I've been using this mix for several years now and absolutely love it!! I've tried many others, including Pro Mix and I find Coast Of Maine Seed Starting mix to be the best. I start 400-500 veggie and flower plants from seed every year and this product has never failed to impress. I highly recommend it.

  • 5
    Fast shipping and great product

    Excellent product, great price, fast shipping came as expected!

  • 5
    Amazing Seed starter

    Love this growing medium. It has very little wood product in it which is a definite plus! My plants are thriving. Thank you for a great and affordable product.

  • 5
    Coast of Maine Organic Seed Starter

    Very happy with the quality and results. This is now my go-to seed starter.

  • 5
    Coast of Maine/Sprout Island

    Works well in my indoor seed starting trays. Will buy again!

View AllClose