Evoponic PK Bulk 1Litre
For smashing blooms
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 PGR’s, it is uniquely concentrated in order to yield unstoppable results.


Week 2 of Flower – 0.25ml per litre
Week 3 of Flower – 0.25ml per litre
Week 4 of Flower – 0.5ml per litre
Week 5 of Flower – 0.5ml per litre
Week 6 Onwards  – up to 1ml per litre

  • Concentrated PK 18-20
  • Maximises flower size
  • Hormones promote flowering
  • For hard or soft water
Weight N/A

1 Litre, 5 Litre

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