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Advanced Nutrients Hammerhead PK 9/18 - Premium Hydroponic Plant Fertilizer for Bigger Yields | Ideal for Indoor & Outdoor Gardening, Hydroponics, and Soil Cultivation
$5.5
$10
Safe 45%
Advanced Nutrients Hammerhead PK 9/18 - Premium Hydroponic Plant Fertilizer for Bigger Yields | Ideal for Indoor & Outdoor Gardening, Hydroponics, and Soil Cultivation
Advanced Nutrients Hammerhead PK 9/18 - Premium Hydroponic Plant Fertilizer for Bigger Yields | Ideal for Indoor & Outdoor Gardening, Hydroponics, and Soil Cultivation
Advanced Nutrients Hammerhead PK 9/18 - Premium Hydroponic Plant Fertilizer for Bigger Yields | Ideal for Indoor & Outdoor Gardening, Hydroponics, and Soil Cultivation
$5.5
$10
45% Off
Size:
250ml
250ml
Quantity:
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 96343142
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Description

This product is currently available exclusively in Europe.. But we ship this wherever your are! This is a new and improved version of the legacy HammerHead.

Go beyond the standard PK booster with Hammerhead, a tried-and-true bloom booster rigorously researched and tested on the type of plant you grow. With the ideal 1:3 PK ratio your crops crave, Hammerhead fuels floral production to reward you with the lush, potent, sizable harvest you deserve.

Use at 2ml/l from week 2 to week 7 of flower. 

  • Zero added nitrogen protects your plants from the dangers of nitrogen toxicity
  • Optimal 1:3 PK ratio required for heavier yields of dense, potent, flavorful flowers
  • Potassium citrate maximizes nutrient uptake without toxicity from common chelators

HammerHead has been specially designed to pair with our Sensi Terra™ Series base. It is also completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors’ Base Nutrients and supplements.

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Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.


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