Potassium Sulphate

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is a high-quality potassium product crafted for professional growers and home gardeners alike. It improves plant health, soil biology, and long-term sustainability in organic systems.

Function:

See original product listing below for complete nutrient breakdown and application instructions.

Potassium Sulphate

Sulphate of Potash

Potassium Sulphate, also known as Sulphate of Potash, is virtually chloride-free, with a lower salt content than Potassium Chloride, helping to avoid the plant uptaking excess water. The Sulphur and potassium content is readily available for the plant in its sulfate form and mixes well with all other fertilizers widely used in the organic sector.

Excellent for fruiting and flowering plants.

Bulk is available in 500kg and 1000kg quantities, email us at store@seaclifforganics.nz for a quote!

Recommended Usage:

1 tsp Potash =8g, 1Tbsp Potash =22g, 1/4 cup Potash =78g, 1/3 cup Potash =120g, 1/2 cup Potash =180g, 1 cup Potash =360g

Seedlings and Transplanting

Prior to planting apply 50-75g (approx. 2 ½ - 3 ½ tablespoons) per square metre of garden.

Mix thoroughly into the soil.

Water in well after application.

Established plants

Apply 50g (approx. 2 ½ tablespoons) per plant, around the plant's dripline.

Lightly fork into the soil around the plant.

Water in well after application, taking care to wash any product off the plant foliage.