Silicon Supplements

Silicon Supplements for Plants

Shop our range of silicon supplements for plants, including liquid silicon, silica and silicic acid products from leading plant nutrition brands. Silicon supplements can be incorporated into a wider plant feeding programme and are available in formulations suitable for a variety of growing media, irrigation methods and horticultural applications.

Our range includes concentrated and ready-to-use silicon products designed to complement base nutrients and other plant supplements. Depending on the formulation, silicon may be supplied as potassium silicate, stabilised silicic acid or other plant-available forms, so application rates and mixing instructions can vary between products.

Whether you're looking for a silicon supplement for soil, coco, hydroponic systems or other growing methods, explore the range below to find an option compatible with your existing plant nutrition programme.

Always follow the manufacturer's recommended dosage, mixing order and application instructions when using silicon alongside other nutrients and supplements.