Rock Juice Flower Hardener

Rock Juice is suitable for use on ornamentals. It is a flower tonic suitable for flowering plants that contains Cytokinins, Auxins and Gibberellins, and also a range of micronutrients found in seaweed. It also contains silica to enhance flower weight and help reduce the chance of mould.

How to Use Rock Juice

Use Rock Juice for the first 3 weeks of flower to assist in initiating flowering and preventing stretch.

Alternatively, for large plants use at the end of the fourth week of flowering to harden and enhance the quality and weight of existing flowers.

How Much?

Recirculating hydroponics: 3ml per litre of water. Use with nutrients. Do not flush for one week.

Run to waste hydroponics: 5ml per litre of water, use for at least 10 days.

Soil: Use 5ml per litre of water. Apply 10L of solution per square metre of growing area.