A 3-in-1 concentrated formula
Supplement nutrition in flowering plants, maximises flower buds and enhances flowers with natural plant extract hormones.
PK Bulk is a biostimulant that enhances and extends the flowering period. It has become the product-to-beat in indoor gardening, more concentrated than any competitor product yet still a true solution, with no suspended insolubles.
A safe and natural product without PGRs, it is uniquely concentrated in order to yield unstoppable results.
- Phosphate (P2O5): 180g/l
- Potassium (K23O): 200g/l
Application Rates for all substrates:
- 0.25ml/L Following week 2 of flowering
- 0.5ml/L For week 4
- 0.5ml/L For week 5
- 0.5>1ml/L From week 6 onwards
- Flush Final week
First add PK BULK into the tank, and then reach the required TDS with the basic flowering nutrients. Then adjust the pH between 5.8 and 6.2. You can use PK BULK in either hard or soft water.
Available in: 250ml, 1L, 5L
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