Grotek Blossom Blaster provides available phosphorous to improve root development and aid in blooming and fruiting. This powerful flowering supplement should be added twice during the initial 3 weeks of flowering.
Blossom Blaster is effective in all growing mediums and is compatible with all base nutrients.
Do not use as a foliar spray. Always use fresh product. Do not add to existing solutions.
Recommended at 1 gram of powder to every 10 litres of nutrient solution. Typical Dose: 100g makes 1000 litres of nutrient solution.
Based on monopotassium phosphate.