Orgunique Soil Acidifier (0-0-0) + 90S ORGANIC

Soil Acidifier is ideal for acid loving plants like blueberries, rhododendrons, azaleas, heathers and camellias. This product will turn hydrangeas blue by lowering soil pH quickly.

Suitable for use in organic farming according to the Canadian Organic Standard - Inspected by Ecocert Canada.

Side dress with 110 g (1/4 lb) per m² (10 sq.ft) or 15-30 g (1-2 tbsp) per plant and cultivate into soil or soilless media. Water in. Reapply in 1-2 months if soil pH needs further adjustment.