Starter Soak – Cube/Jiffy Soak

START STRONG – READY-TO-USE NUTRIENTS FOR SEEDLINGS & CUTTINGS

The early stage of plant life is where it all begins—and success starts with a strong root zone. Professor’s Starter Soak is a scientifically formulated, ready-to-use seedling and cutting nutrient solution that gives your young plants the best possible start.

Pre-mixed to a gentle 0.5 EC and balanced for optimal pH, Starter Soak contains premium chelated macro and micro nutrients that are easily absorbed by delicate root systems. It promotes faster root strike, healthier shoot development, and stronger early growth—ideal for propagation trays, seed starting, and cloning.

Simply pour straight from the bottle—no measuring, no mixing. Just soak your propagation medium, plug in your cuttings or seeds, and watch your plants take off.

Why Growers Love Starter Soak

  • Pre-mixed to 0.5 EC – safe for seedlings, clones, and cuttings

  • Balanced pH and premium chelated nutrients

  • Encourages fast root initiation and shoot development

  • Boosts early plant vigor and transplant success

  • Ready-to-use straight from the bottle – no guesswork

  • Ideal for rockwool cubes, coco plugs, peat pots, and seedling trays

For best results, pair with Professor’s Cloning Accelerator to create the perfect start-to-finish propagation system.

Stronger roots. Faster growth. Healthier starts.
Professor’s Starter Soak gives your young plants the advantage they need—right from day one.

Application
Soak Jiffy, Coco, Rockwool Cubes or any other medium with Starter Soak until fully drenched, make sure to ‘Gently’ squeeze all excess solution.

Guaranteed Analysis

Nitrogen (N) …………………………………………………. 0.4%

Calcium (Ca) ………………………………………………. 0.04%

Magnesium (Mg) ………………………………………. 0.002%

Iron (Fe) Chelated (actual) …………………………… 0.11%

Available Potash (P205) ………………………………. 0.02%

Soluble Potash (K20) ………………………………….. 0.07%

 

Available in 2.5L, 5L and 10L

Australia’s best hydroponic nutrients — trusted by home growers, craft cultivators, and licensed medical cannabis farms. Designed for serious results. We offer certified organics — if it’s not certified, don’t trust the label.