Aqua Culture

AquaCulture is a Cornish-grown, sustainability-first business creating high-quality, natural fertilisers from cast seaweed collected on local beaches. Rather than letting this seaweed go to landfill or disrupt marine life, we rescue and repurpose it into powerful plant feeds designed to enrich soil, boost growth, and reconnect us with traditional regenerative growing methods.

All of our products — from our bestselling liquid seaweed fertiliser to nutrient-rich soil toppers and mist sprays — are made using a completely circular process. We run our operations on solar energy, use borehole water, and keep everything free from harmful chemicals or synthetic additives.

Whether you’re a houseplant lover, allotment grower, or curious gardener, AquaCulture offers a natural way to care for your plants while caring for the planet.

🌱 Made in Cornwall
🌊 Fully circular & zero-waste
🔋 Solar-powered production
🪴 Suitable for all plant types