PK Spike is formulated to provide a uniform quantity of phosphorus and potassium to your flowering plants. Designed with over 25% more P/K than the next industry leading brand, this product can be applied at a maximum rate of 1mL/L to achieve a 250ppm P/K spike to your plants.
Use: Begin use in week 2 of flowering cycle.
Shipping Costs and Returns
- Contact us directly for the most affordable delivery option/options for your order on 08 9336 7368
- Delivery cost is calculated on the items you plan to purchase (weight/volume) and the destination zone.
- Once your product has shipped, delivery usually takes 1 to 2 business days in Perth*, 5 to 9 for National*
- You may return your product up to 14 days after receiving your order. Please make sure that the products are not used or damaged.