Staff Picks of Our Top Organic/Green Products

Simplot Hawaii features a broad range of contemporary and traditional horticulture related products, strategic warehouse locations on Oahu, Maui, and the Big Island of Hawaii, timely deliveries and knowledgeable staff that offers impeccable customer service.

Simplot EcoGreen® 5-3-2

Sinplot Hawaii's EcoGreen brand of products include naturally occurring renewable source ingredients that may enhance biological activity in the soil and promote green color in plants.

Total Nitrogen (N) 5.0%

    3.75% Water Insoluble Nitrogen from dehydrated poultry manure
    1.25% Slowly Available Nitrogen from dehydrated poultry manure

Available Phosphate 3.0%
Soluble Potash 2.0%
Calcium (Ca) 7.0%

    Always irrigate thoroughly after application to activate the product.

Black Gold® Natural & Organic Potting Soil


Made from the finest ingredients and OMRI Listed for organic gardening, our all-purpose Black Gold® Natural & Organic Potting Soil is recommended for containers and raised beds. Enriched with earthworm castings, it contains a mix of peat moss and compost in addition to perlite and pumice to ensure good aeration. This product contains Resilience™ for stronger stems and improved root mass.


Canadian Sphagnum peat moss, bark, compost, perlite or pumice or cinders, earthworm castings, and organic fertilizer.


Ideal for all container-grown flowers, herbs and vegetables

Pro-Mix MP Mycorrhizae Organik

Pro-Mix MP Mycorrhizae Organik provides the perfect solution for growers in need of an organic-certified, growing medium that delivers well balanced air/water qualities. OMRI-Listed, this formulation is ideal for a variety of growing uses and is designed to meet crop requirements for certified organic growers. Enriched with mycorrhizae, this growing medium will not only improve the overall growth and yields of your crops, it will also increase your plants’ resistance to environmental stresses.

  • Consistent formulation without the variability of products with compost
  • Suitable for seed starting and will not burn seedlings
  • Conforms and approved to Organic standards for certified organic growers

Azatin Organic Insect Growth Regulator

Azatin® O is a highly effective biological insect growth regulator (IGR) used to control a broad-spectrum of greenhouse and nursery insects. Azatin O insecticide is a 4.5% formulation of azadirachtin, a naturally-derived active ingredient that comes from the seeds of the Neem tree.

Azatin O contains 175 grams of active ingredient per gallon.

Azatin O works by disrupting the molting process of immature insects and by repelling and deterring feeding by adult insects.

Insects Controlled: A broad spectrum of insects including but not limited to aphids, armyworms, beetles, cabbage looper, caterpillars, cutworms, fungus gnats (as a drench), moths, leaf-hopper, leafminers, leaf rollers, shore flies, thrips, and whiteflies.

Please CLICK HERE to View Other Organic/Natural Products from Simplot Hawaii