Advanced Nutrients Hammerhead – Flowering Stimulator with Phosphorus and Potassium for Indoor
Advanced Nutrients Hammerhead – Flowering Stimulator with Phosphorus and Potassium for Indoor
-
Tipo: Estimulador de cabeza floral con citoquininas
-
Aplicación: Semanas 3-7 de floración
-
Dosis: 1-1,5 ml por litro de agua
-
Efecto: Cogollos principales más grandes y densos
Shipping in 24/72h
Safe, no surprises
Secure SSL payment
Your payment, 100% secure
Discover the benefits of the PRO CLUB
Discounts of up to -12%, priority shipping and more.
Easy returns within 15 days
No questions asked
Description
During the plant's fattening phase, it is crucial to provide phosphorus (P) and potassium (k) in high doses to increase the development and weight of the buds. Hammerhead Advanced Nutrients It is a PK potentator designed to be used with Sensi Terra, avoiding the accumulation of salts in the roots. Its composition is 4% water soluble phosphorus (P2EITHER5) and 10% of water soluble potassium (K2EITHER). Dilute between 1-2 ml/l in irrigation water from the second or third week of flowering up to 7 days before the harvest. Combine it with Sensi Terra part 2 and B52. Advanced Nutrients offers a 100% money return guarantee Within six months if you are not satisfied.

Full description
HammerHead: Floral Head Stimulator for Inflorescence Development
HammerHead from Advanced Nutrients is a specialized stimulator that concentrates development in primary inflorescences (main flower heads) instead of developing lateral secondary flowers. It contains concentrated cytokinins that signal the plant to concentrate all resources in main flowers, resulting in larger, denser central buds.
Floral Concentration Mechanism
HammerHead alters hormonal balance to favor extreme apical dominance during flowering, where all resources are concentrated in main flowers. This produces exceptional central buds, although it may reduce lateral bud development. Ideal for single central bud varieties or when looking for maximum main bud size.
Dosing Protocol
Dosage: 1-1.5 mL per liter for weeks 3-7 of flowering. Use after main floral structure is visible.
Product: HammerHead | Type: Apical Stimulator/Floral Head | Dose: 1-1.5 mL/L weeks 3-7 flowering | Effect: Massive main buds, less lateral
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.

Advanced Nutrients Hammerhead – Flowering Stimulator with Phosphorus and Potassium for Indoor
Join our exclusive club for regular customers and start enjoying unbeatable prices, VIP service and premium support for your grows.
Increasing discounts
Save an extra -3% to -12%
Fast deliveries
With free, discreet shipping
Extended warranty
Up to 3 years
Frequently asked questions
-
HammerHead is a specialized booster that concentrates development in the primary inflorescences, meaning the main flower heads, rather than spreading it across secondary lateral flowers. The result is bigger, denser central buds.
-
It contains concentrated cytokinins that signal the plant to focus all its resources on the main flowers. It alters the hormonal balance to promote extreme apical dominance during flowering, producing exceptional central buds.
-
The recommended dose is 1 to 1.5 ml per liter during weeks 3 to 7 of flowering. It is important to start using it once the main flower structure is already visible.
-
It is ideal for single central bud varieties or when you are looking for maximum size in the main bud. Keep in mind that, by concentrating resources on the main flower, it can reduce the development of lateral buds.
-
Orders are shipped with delivery within 24/72 hours. Also, if something doesn't fit, you have easy returns within 15 days.
-
You can pay securely by card, Bizum or PayPal, and also split the payment with Klarna or ViaBill. If you have any questions, the customer service team is available Monday to Friday from 10:00 to 19:00.