Grenade Black is an advanced hybrid organo-mineral flowering additive, naturally formulated to maximise healthy & heavy yielding harvests. It’s a new vision “Super PK” combining the benefits of high quality minerals with amino acids, phytohormones & other biological co-factors.
Grenade Black increases plant energy levels (ATP) & optimised sulphur content enhances secondary metabolite production. Grenade Black combines a bulk building & ripening product in one, applied at a concentrated dose rate saving you time & money!
Dose Rate: 0.2ml – 0.4ml per litre. (weeks 5, 6 & 7 of the flowering cycle).
This additive is compatible with all nutrient regimes, never run multiple PK products at the same time. If you’re following a nutrient chart, please add Grenade first & top up with base nutrients/other additives to reach the desired EC level
- New advanced PK formula
- Manufactured & developed in the UK
- Very economical to use (0.2ml-0.4ml p/L – weeks 5,6 & 7)
- Grorite featured product
- 250ml bottle size
We stock a huge range of nutrients & additives to help you get the very best from your plants, you can view the rest of them here. Need some help or have questions you need answering? You’re welcome to call us & our friendly staff will be happy to help.
Delivery and Payment
Your payment information is processed securely via our payment gateway. We do not store nor have access to your credit/debit card information. Our business name will appear as “GRH” on your receipt & your statement.
All of our orders are sent in plain nondescript packaging & the courier company we use to handle our deliveries is DHL.
If you have any questions relating to delivery or payment, please call us at the shop on 01268 525805 & we’ll be happy to assist you.