Calcified Seaweed

Calcified seaweed is a natural, organic soil conditioner and fertilizer derived from mineralized red algae, rich in calcium, magnesium carbonate, and trace elements. It improves soil structure, neutralizes acidity, and boosts beneficial microbial activity. It is ideal for breaking down heavy soils, promoting root development, and enhancing lawn health.

Corrects soil pH (liming effect), improves soil structure, promotes strong root growth, and provides essential nutrients.

Ideal for vegetables, particularly alliums (onions, leeks, garlic), and as a spring lawn dressing. It can be applied at any time of year.

General application is approximately.

75mg per square meter.

Longevity: Long-lasting; typically needs application once every three years.

Composition: A natural, sustainable, and often Soil Association-approved product for organic gardening.

*Weights less than 25kg come in clear bags as weighed out.

*Maximum of 6 bags per delivery