2L Ultra-Concentrated Liquid Seaweed Fertiliser (1:400) 

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🌿 Ultra-Concentrated 1:400 Formula – High-strength feed that delivers exceptional value and long-lasting plant nutrition.
🌼 Supports Stronger Root Growth – Helps plants establish deeper, healthier root systems for improved performance.
🍃 Boosts Foliage & Colour – Encourages greener leaves, vigorous shoots and balanced overall growth.
🌱 Perfect for All Plant Types – Ideal for vegetables, flowers, lawns, houseplants, fruit crops and shrubs.
🌍 Eco-Friendly & Natural – Made from sustainably sourced seaweed with no harsh chemicals.
💧 Easy to Dilute & Apply – Suitable for watering cans, sprayers, irrigation systems and regular feeding.
🏡 Great for Gardens & Allotments – Provides strong, consistent results across beds, borders and containers.
🌾 Improves Soil Health – Supports beneficial microbes and enhances long-term soil structure.
💪 Strengthens Plant Resilience – Helps plants cope with weather stress, pests and heavy cropping cycles.
♻️ Safe & Sustainable – Pet-friendly, bee-friendly and packaged in recyclable materials.

Get exceptional growing results with our 2L Ultra-Concentrated Liquid Seaweed Fertiliser — a powerful super-strength formula diluted at 1:400 for maximum efficiency and unbeatable value. This premium seaweed extract is packed with natural minerals, trace elements and plant-boosting compounds that encourage deeper roots, stronger stems, lush foliage and healthier, more vigorous growth in every type of plant.

Ideal for vegetables, flowers, fruit plants, shrubs, lawns, houseplants and greenhouse crops, this general-purpose liquid feed delivers balanced, natural nourishment throughout the entire growing season. The larger 2L size makes it perfect for regular gardeners, allotment growers and anyone needing a long-lasting, high-performance fertiliser.

Use weekly during periods of active growth to support robust root development, improve plant resilience, enhance foliage colour and maintain thriving soil biology in borders, beds, containers and pots.

Whether you’re caring for young seedlings or established heavy-feeding plants, this 2L 1:400 ultra-concentrated seaweed fertiliser provides reliable, powerful nutrition that helps your whole garden grow stronger, greener and more productive.