A blend of mycorrhizal and other fungi recommended by the Royal Horticultural society when planting potted and bare root roses. It improves the root system, meaning healthier plants, increased flower abundance and fewer replant issues.
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Mycorrhizal fungi is natural and plant friendly fungi. It can take up to two years for roots, to develop the fungi that they need to enable the plant to optimise nutrient absorption Rootgrow can give the plants these fungi in a few weeks. They help to create a secondary root system leading to:
Sprinkle about 30g in the base of the planting hole and backfill. One treatment lasts the life of the plant.
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