Frequently Asked Questions

🌿 Frequently Asked Questions – Organic Seaweed Fertiliser & Natural Supplements

Brought to you by Sunshine Renewables UK – trusted supplier of premium seaweed products with fast UK shipping.

1. What are the benefits of using organic seaweed fertiliser for vegetables and garden plants in the UK?

Our organic seaweed fertiliser improves soil structure, boosts plant immunity, and stimulates root growth naturally. It's ideal for UK gardeners seeking chemical-free ways to grow healthier vegetables, flowers, and fruit crops. It also helps improve drought resistance and overall soil health long term.

2. Is seaweed fertiliser safe for homegrown food crops like tomatoes, strawberries, and herbs?

Yes — seaweed fertiliser is 100% natural and safe for edible plants, making it ideal for organic gardening. It contains no artificial additives or chemicals, so it’s perfect for people searching for safe fertilisers for food crops and organic vegetable gardening in the UK.

3. How do I use liquid seaweed fertiliser for optimal plant growth in allotments or home gardens?

Dilute our liquid seaweed concentrate (usually 1:100 or 1:300 for concentrate) and apply as a foliar spray or soil drench every 2–3 weeks. It's perfect for those looking to improve plant yield naturally in raised beds, polytunnels, or containers without synthetic chemicals.

4. How often should I feed my plants with seaweed-based fertiliser?

Apply every 2–3 weeks during the active growing season. For best results, use regularly to promote consistent plant growth, flowering, and root development in organic gardens or vegetable patches.

5. Can seaweed fertiliser be used on lawns, shrubs, and trees in the UK climate?

Absolutely. Our fertiliser is ideal for UK lawns, ornamental shrubs, hedges, and fruit trees. It helps stimulate lush growth and strengthens plants against common pests and weather stress.

6. Why choose seaweed-based fertiliser over chemical alternatives for soil health?

Seaweed feeds not only the plant but also the microbial life in the soil, improving long-term fertility. It’s an excellent choice for those seeking natural ways to enrich poor-quality soil in UK gardens without harming the environment.

7. Are your seaweed pet supplements safe for dogs, chickens, horses, and other animals?

Yes — our seaweed products are carefully formulated to be safe for animals. They're rich in natural iodine, minerals, and amino acids that support healthy digestion, shiny coats, and strong hooves in livestock and pets.

8. How can seaweed supplements improve animal health and performance naturally?

Our seaweed blends provide essential trace elements that may support joint mobility in horses, egg production in chickens, and coat condition in dogs. Ideal for owners seeking natural animal health supplements with no synthetic fillers.

9. Can I use your seaweed products alongside compost, manure, or other organic fertilisers?

Yes — seaweed works beautifully with other organic amendments. It enhances nutrient absorption and reduces transplant shock, making it perfect for permaculture gardeners, no-dig growers, and eco-conscious farmers.

10. Do you offer bulk seaweed fertiliser for farms, commercial growers, and landscapers in the UK?

We do! We supply bulk seaweed feed in liquid or granule form, ideal for commercial growers, vineyards, golf courses, and farms. Contact us for discounted trade pricing on large-volume orders of natural seaweed-based fertilisers.

11. Is your seaweed sustainably harvested from UK coastal waters?

Yes. We source ethically harvested seaweed from British coastal areas, using low-impact methods that protect marine biodiversity. Sustainability is central to our mission.

12. How fast is delivery and which couriers do you use?

We offer fast UK delivery, dispatching orders within 1 working day via Royal Mail or Parcel Force. Most customers receive their products in 1–3 working days, with full tracking and email updates.

13. Do you ship your seaweed fertiliser and pet supplements internationally?

Yes, we offer international shipping across Europe and select countries worldwide. Our checkout system calculates the correct rate based on destination and weight.

14. How long do your seaweed products last and how should they be stored?

Most products have a 6–12 month shelf life if stored in a cool, dry place. Granules and powders may last longer when sealed properly, perfect for seasonal use or stocking up.

15. What if I’m not happy with my order? Do you offer returns?

Yes — we offer a 30-day no-hassle return policy. If you're not satisfied, return the product unused for a full refund. We want you to feel confident buying natural, sustainable seaweed products online in the UK.