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Homes & Gardens
Homes & Gardens
Drew Swainston

Organic Gardeners All Agree That Adding This Natural, Non-Toxic 'Black Gold' to Your Soil Will Turbo Charge Plants

Colourful pots and planters with perennials planting, on the MS Amlin Peace of Mind Garden, designed by Hamzah-Adam Desai, at the RHS Chelsea Flowers Show 2025.

If you are looking for a natural way to grow strong plants and have healthy soil, worm castings may be the ‘black gold’ you are looking for. It is a nutrient-rich, sustainable alternative to synthetic fertilizers that not only benefits plants but also boosts the long-term health of your garden.

This non-toxic marvel is easy to get hold of. You can create worm castings at home by having a wormery in your garden, or buy bags of worm castings from garden centers or online retailers. However you source them, worm castings make a fantastic fertilizer for a wide range of plants, including shrubs, flowers, vegetables, herbs, and houseplants.

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