Maxicrop Original Seaweed Extract Fertiliser (10L)
- Supports plant health
- Helps stress recovery
- Encourages rooting
- Professional‑grade biostimulant
Maxicrop Original Seaweed Extract Fertiliser is a pure, organic concentrate made from sustainable seaweed, ideal for vegetables, lawns, grassland, ...
Order by 1pm weekday for next day delivery
What is Maxicrop Original Seaweed Extract Fertiliser?
Maxicrop Original Seaweed Extract Fertiliser is a pure, organic liquid Maxicrop seaweed fertiliser made from sustainably harvested seaweed. This concentrated formula is Soil Association approved and ideal for organic gardening. It stimulates root development, improves stress resistance, and boosts chlorophyll production‚ helping plants grow stronger, greener, and more resilient. Increases beneficial bacteria and microbes in the soil leading to more availability of nutrients in the soil.
With 8% soluble seaweed content, it delivers natural growth hormones and trace minerals to enhance overall plant performance and minimise pesticide and fertiliser inputs. Active Ingredient: 8%(w/w) Soluble Seaweed
Maxicrop Original Seaweed Extract Fertiliser is the perfect alternative to Maxicrop Complete Garden Feed (with seaweed).
Where to use Maxicrop Original Seaweed Extract Fertiliser
This versatile Maxicrop seaweed fertiliser is suitable for use across a wide variety of plants and growing areas, including:
- Vegetables & Herbs Enhances yield and flavour
- Fruit Trees & Flowers Promotes vibrant blooms and healthy crops
- Lawns & Grassland Improves colour, root strength, and drought tolerance
- Young Plants & Seedlings Supports early growth and reduces transplant shock
- General Garden Use Ideal as a full-spectrum Maxicrop complete garden feed
- Commercial & Organic Farms Approved for all certified organic crops
When to use Maxicrop Original Seaweed Extract Fertiliser
Use Maxicrop Original Seaweed Extract regularly throughout the growing season‚ from February to October‚ for best results. Apply every 3-4 weeks to maintain healthy root systems, maximise nutrient uptake, and strengthen plant defences against environmental stress like drought or frost.
How to use Maxicrop Original Seaweed Extract Fertiliser
Apply this Maxicrop seaweed fertiliser in a "little and often" approach. Dilute with water and apply via watering can, sprayer, or tank mix:
- Seeds & Young Plants: 10'20 ml per 9L water
- Mature Plants: 45 ml per 9L water
- Lawns & Turf: 50 ml per 9L water per 20 m'≤
- Soil Drenching / Root Dipping: Dilution of 1:350
- Commercial Use: 3L per hectare in 200'400L water
Compatible with other organic feeds or as part of a wider Maxicrop complete garden feed programme.
Further Key Points
- 100% organic Maxicrop formulation‚ safe for all plants and soils
- Boosts root growth and microbial activity for better nutrient absorption
- Improves chlorophyll content for greener, healthier plants
- Enhances natural resilience against drought, frost, and transplant shock
- Reduces the need for synthetic fertilisers or pesticides
- Perfect for organic gardeners and professional growers alike
Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days (express delivery 1 to 2 days).
Mainland UK orders up to 15kg
- FREE delivery on orders over £50
- Orders under £50: £5.99
- Express delivery: £9.99
Orders over 15kg
- Delivery is calculated by weight and postcode and starts from £9.99
- Express delivery is available on heavier orders for an additional charge
Click & Collect
FREE same day Click & Collect is available on the majority of our products from our Peterborough head office. Simply call our team on 0330 165 5568 to order and arrange collection.
For full delivery charges, pallet deliveries and delivery regions, view our delivery page.