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Agrigem Specialist Amenity Products and Services

Calcified Seaweed Granular 25kg

Calcified Seaweed Granular 25kg
£41.40 Inc VAT £34.50 Ex VAT

Availability: In stock

Calcified Seaweed Granular 25kg
Delivery Costs Calculated At Checkout
Click & Collect available
Key Information

Additional Information

Active IngredientCaO 42.5%, MgO 2.5%
Pack Size25kg
Pack Size Coverage335m²
Spreading Rate75g per m²
Application Method(s)Spread by Hand, Spreader
Area of UseAmenity Turf, Lawn, Sports Turf
Safe For Use OnGrass, Lawns, New Grass, Sports Turf
Period Of UseSpring, Summer


Elliots Granular Calcified Seaweed is an organic and natural soil and lawn conditioner with calcium and magnesium. It breaks down heavy soils, improving the soil structure, promoting strong roots and vigourates plant growth. Calcified seaweed is produced from naturally occuring calcified algae.


  • It lasts longer than fine powdered lime.
  • Adds trace elements to soil (calcium and magnesium).
  • Organic fertilisers benefit soil bacteria.
  • Improves heavy clay soilsEncourages healthy roots

Our Recommendation

  • Apply calcified seaweed fertiliser in early spring.
  • Apply at a rate of 75g per m².
  • It is not suitable for acid loving ericaceous plants.