20L Ultra-Concentrated Liquid Seaweed Fertiliser (1:400)
🌿 SUPER-STRENGTH 1:400 FORMULA — Ultra-concentrated liquid seaweed feed designed for maximum value and outstanding plant performance.
🔥 BOOSTS ROOT & SHOOT GROWTH — Encourages deeper roots, stronger stems and vigorous overall plant development.
🌎 IDEAL FOR LARGE GROWING AREAS — Perfect for big gardens, allotments, greenhouses, polytunnels and commercial sites.
💧 LONG-LASTING 20L SUPPLY — High-performance coverage for regular weekly feeding throughout the growing season.
🌱 NATURAL, ORGANIC PLANT SUPPORT — Made from premium seaweed extract containing minerals, trace elements and biostimulants.
🍃 SUITABLE FOR ALL PLANTS — Use on vegetables, flowers, fruit crops, lawns, shrubs, trees, pots and raised beds.
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Give your growing space the ultimate nutrient boost with our 20L Ultra-Concentrated Liquid Seaweed Fertiliser, formulated at an exceptional 1:400 dilution for maximum strength, value and coverage. This premium-grade seaweed extract is packed with essential minerals, natural growth stimulants and trace elements that promote stronger roots, vigorous plant development, richer foliage and consistent long-term health across all plant types.
Designed especially for large gardens, allotments, polytunnels, commercial growing setups and greenhouse operations, this powerful general-purpose liquid feed offers reliable, natural nourishment for vegetables, fruit crops, flowers, lawns, shrubs and container-grown plants. The large 20L container provides outstanding value, delivering long-lasting supply for regular weekly feeding throughout the growing season.
Use this super-strength formula to rejuvenate nutrient-poor soil, support young plants during early establishment, enhance growth in heavy-feeding crops and maintain resilience during environmental stress or high-yield production. Its ultra-concentrated nature means even small doses deliver exceptional results across beds, borders, trays, pots and raised growing systems.
For growers seeking a cost-effective, high-performance fertiliser with unbeatable coverage, this 20L 1:400 liquid seaweed feed delivers powerful, consistent nutrition for large-scale or long-term gardening and horticultural use.
