SAMSON & CO VERMICOMPOST 5 LITRE

Description

SAMSON & CO VERMICOMPOST 5 LITRE is the premium worm castings product from Samson & Co that delivers one of the most biologically complex and nutrient-rich soil amendments available to UK cultivators, contributing microbial diversity, plant growth regulators, and slow-release nutrition to any soil or substrate mix. We have been recommending vermicompost to UK growers since 2017 as one of the most powerful organic soil amendments for creating truly living, high-performance growing media.

Why Vermicompost Is the Gold Standard of Organic Soil Amendment

Worm castings represent organic matter that has passed through the gut of earthworms — a digestive environment that transforms raw organic inputs into a substance of extraordinary biological richness. The vermicompost microbial community is extraordinarily diverse, containing a far wider range of bacterial and fungal species than conventional compost, many of which play specific roles in plant nutrition and root zone health. Plant growth hormones — including auxins, gibberellins, and cytokinins — are present in vermicompost at biologically active concentrations, directly stimulating root development, shoot growth, and germination. Nutrients are presented in forms that are immediately plant-available as well as in humic acid complexes that provide slow-release nutrition over the growing season. The physical structure of vermicompost also improves substrate drainage and aeration, contributing to the optimal air-to-water ratio in the root zone. Samson & Co sources and produces vermicompost to a consistent quality standard that ensures every application delivers the full biological benefit.

Application Rates and Integration into Your Soil Mix

Add Samson & Co Vermicompost to your soil mix at rates of 10–20% by volume for a premium living soil blend, or use as a top dressing applied around the base of established plants and watered in throughout the growing season. At transplanting, adding a generous scoop of vermicompost to the transplant hole provides immediate biological enrichment at the root zone where it has most impact. Vermicompost is fully compatible with both organic and synthetic nutrient programmes and does not significantly affect pH in normal use. The 5-litre format is practical for home growers mixing multiple pots or enriching existing substrate. Browse our full organic soil amendment and living soil growing product range for compost teas, mycorrhizal inoculants, and other biological growing additions.