Showing 433–444 of 929 results

Grenade Black

£70.00
Developed with a powerful organic and mineral blend, this formula is carefully crafted to boost plant growth and yield. Grenade Black introduces a new standard in plant nutrition, combining top-quality minerals, amino acids, phytohormones, and biological cofactors to increase plant energy, optimize sulphur levels, and stimulate secondary metabolite production. Experience healthier, heavier, and more abundant crops with Grenade Black. By leveraging a precise blend of essential ingredients, such as amino acids, cytokinins, gibberellins, polysaccharides, betaines, auxins, proteins, enzymes, carbohydrates, and trace minerals, this supplement enhances your plant's growth process. Boasting a guaranteed analysis of 3% nitrogen, 9% phosphorus, 19% potassium, 30% sulfur, 1375 mg/kg iron, and 132 mg/kg boron, Grenade Black takes a comprehensive approach to cultivation.  

Grodan – Rockwool 1cm Grow Cubes

£40.00
Made from the same material as our propagation and transplant cubes, Grodan Growing Cubes are 1cm cubes of rockwool growing medium.

Grotek – Monster Grow

£36.00
Monster Growâ„¢ provides nutrition for plants during peak times of vegetative growth. These nutrients support vigorous growth and added calcium and magnesium guard against nutrient deficiencies. Used at half strength, this formula can be used for newly rooted cutting or at recommended strength for ensuring efficient growth prior to entering the flowering stage. Directions for use: Use 12 g of Monster Grow for every 19 L (2 tsp/5 gal) of liquid in your nutrient solution. Use Monster Grow to produce green vegetative growth.

Grove Bags

£3.00£8.00
Store plant materials in style and preserve product potency with Grove Bags! If your plant materials aren't stored properly, they will inevitably lose too much moisture, eating into your margins. Unlike competitors, Grove Bags utilise a unique type of film called TerpLoc. This patented technology keeps the contents at a consistent humidity level of between 58% and 62%, which is right in the sweet spot for the curing process. It does this by releasing excess water vapour when needed (without releasing too much At the same time, the antimicrobial properties of Grove Bags reduce the likelihood of your plant materials developing mould. Finding mould is a truly heartbreaking experience that should be avoided at all costs, and a small investment in Grove Bags can potentially prevent big losses. Grove Bags also reduce oxygen levels, lowering oxidation. Oxidation is the process that causes metals to rust — if it can do that to metal, just think of the negative impact it can have on precious plant matter... Lower levels of oxidation preserve the integrity of the produce, making for a better quality end-product.  

Grow Bag Tray

£9.00

This grow bag tray is the perfect size to accommodate a full size grow bag. It is extremely versatile; simply place it into a sunny area add a grow bag and your ready to grow your own tomatoes, vegetables or a bed of salad or herbs.

Grow Bitz – Digital PH Meter

£16.00
NOTE: Product may slightly differ from one pictured The Grow Bitz PH Meter is a must-have tool for hydroponic growers. This high-quality, precise, durable pH meter accurately measures the hydrogen ion activity in your hydroponic solution, allowing you to monitor the PH levels and ensure your plants receive the optimal balance of nutrients for optimal growth and yield. Get the best results from your hydroponic setup with the Grow Bitz PH Meter.

Grow Bitz – Extendable Spray Lance

£15.00
Premium telescopic 9 dial spray lance with cushion grip handle and snap on hose connector. Extendable to 52 inches  

Grow Bitz – Trimming Snips

£6.00
Grow Bitz Trimming Snips ergonomic and comfortably designed scissors, combines with high-grade steel and super sharp blades to allow for great accuracy.
  • Comfortable
  • Sharp
  • Top quality stainless steel
  • Portable

Grow Gadgets – Tube Heaters

£25.00£45.00
The Grow Gadgets Tube Heater is the low-cost, energy-efficient solution to heating. Its innovative design radiates heat through the entire length of the ceramic tube and is safe to use with its 90°C overheat protection. The space-saving shape of the tubular heater allows warmth to run from one end of a grow room to the other while preventing unnecessary bulk. The heater can be mounted on a wall or floor, using the discreet brackets or legs provided, and offers reversible left- or right-hand cable entry. At 60W per foot, the product is inch-for-inch about as economical as most standard light bulbs. Simply plug in at a mains source and the appliance is ready for use.  

Grow Genius – Mono-Silicic

£40.00£200.00
40% monosilicic acid w/w Ultra fast acting silicon nutrient. For all plants in all settings. Strengthens natural growth and defences for bigger, healthier plants with increased resistance to: • Powdery mildew, Botrytis, Black spot and other fungal pathogens. • Thrips, mites, aphids and other biting and piercing pests. • Heat stress, water stress and high winds / damage from pruning. • Toxicity from heavy metals and other undesirable elements in soil.  

Growbitz – Humidifier 23L

£220.00
This highly adjustable humidifier has a multi-directional nozzle, built-in casters and can be filled manually or constantly. Improve humidity in your grow room with this easy to use, lightweight 23L humidifier. KEY VALUES: Fully adjustable multi-directional nozzle Manual or constant fill functionality Control and increase the moisture levels, ensuring clean air in a grow room Dimensions: W32 X H112 X D26cm Power Supply: 220-240V 50Hz Humidifier Power: 110w Product Weight: 6.5kg Boxed Weight: 6.7kg