Blossom Blaster

NPK:  0-39-25

Blossom Blaster is a powerful blend of phosphorous and potassium fertilizers created for explosive flower development in your plants.

Blossom Blaster, from Grotek, will add size to your blossoms when added to your nutrient solution just before flowers are starting to form.

It supplies the plant with a reliable source of nutrition in the area where buds are developing. Blossom Blaster gives high performance in all mediums.

Use Blossom Blaster only twice during flowering cycle at a 2-week interval. Use it only with change of nutrient. Not recommended as a foliar spray.

Application rate:

Soil: use 2 g per 10 liters
Hydroponics and Soilless: use 1 g per 10 liters

More info from the manufacturer (PDF format - Lots of detail.)