Plant Success Organics Granular Mycorrhizae - 5 lb

Root-Zone Microbes and Organic Feed in One Granule - 5 lb

Young roots establish slowly when nothing in the root zone helps them reach water and nutrients. This granular amendment combines beneficial soil microbes with an organic 3-1-2 fertilizer, so you place both at the roots in one step at planting or transplanting. The formula lists mycorrhizal fungi, beneficial bacteria and trichoderma.

The 5 lb bag suits regular indoor growers, gardeners and small operations that transplant or mix potting media often. It covers many containers and planting holes before you need to reorder. Larger operations that blend media in bulk should check the soil mix rate against their batch volume.

Key Features & Benefits

• Mycorrhizal fungi blend — 19 species, 10 ectomycorrhizae and 9 endomycorrhizae, support root-zone colonization.
• Beneficial bacteria and trichoderma — add more soil microbes alongside the fungi.
• Organic 3-1-2 fertilizer — gives a light nutrient base at the roots.
• Granular form — sprinkles into planting holes or blends into potting mix without mixing a solution.
• Documentation available — an SDS, an OMRI document and application instructions are published for this product.

Who Should Use Plant Success Organics Granular Mycorrhizae

Use it if you transplant vegetables, flowers, herbs, houseplants, lawns, shrubs or trees, or if you blend your own potting mixes. It suits growers who want a microbe-based, organic amendment at the root ball.

About Plant Success Granular Mycorrhizae

Plant Success Organics Granular is an organic granular fertilizer with beneficial soil microbes and a 3-1-2 NPK analysis. At planting or transplanting, sprinkle it in the planting hole so it touches the roots. For soil mixes, the stated rate is 4-8 oz per 2.5 cu ft. The product sells as a single 5 lb unit.

Frequently Asked Questions

Q: How do I apply it at transplanting?
A: Sprinkle the granules into the planting hole so they touch the roots. You can also place them near the root ball. Follow the current label and application sheet for container-size amounts.

Q: How much do I use in a potting mix?
A: The stated soil mix rate is 4-8 oz per 2.5 cu ft. Blend it evenly through the media before planting.

Q: What does 3-1-2 mean?
A: These are the nitrogen, phosphorus and potassium percentages in the guaranteed analysis. This product is a light feed, so its main role is to supply microbes and a modest nutrient base at the roots.

Q: What is the difference between ectomycorrhizae and endomycorrhizae?
A: Ectomycorrhizae form a sheath around root tips and are associated with trees. Endomycorrhizae grow inside root cells and are associated with many other plants. This blend contains both types.

Q: Can it go on a wide range of plants?
A: The maker lists vegetables, flowers, herbs, houseplants, lawns, shrubs and trees. It works in hydroponic systems only if the label allows it, so check the label first.

Q: Where can I find safety and organic documents?
A: An SDS, an OMRI document and application instructions are available for this product. Always follow the current manufacturer label.