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Home/Home & Garden/Home & Garden/Garden/Gardening/Fertilisers & Plant Food/Multi-Purpose Fertilisers
Seaweed Concentrate 200ml | Organic Ascophyllum Nodosum Seaweed Extract Plant Food | Liquid Fertiliser & Foliar Feed for Indoor & Outdoor Plants | Boosts Roots, Growth, Resilience | Makes Up to 20L UK — image 1
Multi-Purpose FertilisersREADY STEADY DEFEND✓ In stock

Seaweed Concentrate 200ml | Organic Ascophyllum Nodosum Seaweed Extract Plant Food | Liquid Fertiliser & Foliar Feed for Indoor & Outdoor Plants | Boosts Roots, Growth, Resilience | Makes Up to 20L UK

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About this item
  • ORGANIC SEAWEED EXTRACT – Premium cold-processed Ascophyllum nodosum concentrate rich in natural growth hormones, trace minerals and amino acids. Promotes stronger roots, greener leaves, vigorous shoots and improved flowering. A natural, chemical-free plant tonic for all indoor and outdoor plants.
  • BOOSTS ROOTS, GROWTH & BLOOMS – Enhances nutrient uptake and stimulates root and shoot development for healthier, more resilient plants. Encourages abundant blooms, vibrant foliage and steady growth by activating natural auxins, betaines and cytokinins found in quality seaweed extract.
  • VERSATILE ALL-PURPOSE FEED – Use as a soil drench, foliar spray or hydroponic additive for complete plant nourishment. Ideal for houseplants, vegetables, herbs, lawns and ornamentals. Helps plants recover from drought, repotting or transplant shock while supporting long-term health.
  • HIGHLY CONCENTRATED FORMULA – A 200ml bottle makes up to 20 litres of liquid feed for excellent value and low waste. Dilute 10–20ml per litre for general use, 5–10ml for seedlings or sensitive plants. Perfect for watering cans, sprayers and misters for quick, even coverage indoors or outdoors.
  • CLEAN, SAFE & SUSTAINABLE – Made in the UK with responsibly harvested seaweed and recyclable packaging. Free from harsh chemicals, synthetic additives and strong odours. Eco-friendly, safe for use around pets and wildlife, and trusted by gardeners who want greener, stronger, thriving plants naturally.
Product details
Brand
READY STEADY DEFEND
Manufacturer
Ready Steady Defend
Size
200ml
Part number
SWC200ml
EAN
5061001653843

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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