Here you'll find the very latest and innovative hydroponic and indoor grow room products, nutrients, supplements and accessories we currently stock at Holland Hydroponics.
- Maxibright Daylight 660W LEDOut of stock
Introducing the cutting edge of LED grow lighting, the future, from Maxibright. This full-Spectrum LED grow light provides the full range of light wavelengths to give your plants everything they need from start to finish & give you a better yield.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging Used£899.99Free delivery on orders over £65.00*
- Green Planet Medi One Kit (1 part)In stock online
Green Planet’s all-natural 1 part base nutrient, Medi One, is now available in a convenient and ready to use nutrient kit. The Medi One kit includes everything you need to grow from early veg until the last weeks of flower with easy-to-mix 500ml bottles.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging Used£49.99Free delivery on orders over £65.00*
- Green Planet Purpinator - 1LIn stock online
Purpinator is a specialty nutrient additive created with cultivators in mind. The unique formulation includes a variety of inputs designed to provide users with increased production of flavonoids like anthocyanins, which improve coloration of the plant to deliver deep, rich hues of purple in capable cultivars.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging Used£21.00Free delivery on orders over £65.00*
- Growers Ark - Boost It - 1lIn stock online
Growers Ark Boost It is a PK boost with low levels of nitrogen. As with all PK boosts it is designed to give plants an extra boost of potassium and phosphorus during the flowering/fruiting stage of the life cycle.
Boost It is an additive and as such is designed to complement your feeding regime not replace it. It can be used with most plant foods but will give the best results when used with a Growers Ark base nutrient.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging Used£9.49Free delivery on orders over £65.00*
- Grotek - Pro Silicate - 1LIn stock online
Potassium is an essential element in the formation of the plant structure. Pro-Silicate is a potassium silicate solution that can provide potassium as an essential element for plants. This product can also co-help to raise the pH due to its alkalinity. It is better to add this product before adding nutrients to the reserve or alternatively you can dilute it before its application if it will be added after the nutrients. Pro-Silicate can also be used to modify the pH in a foliar application.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging Used£11.99Free delivery on orders over £65.00*
- Insecto Mini smoke bombIn stock online
Free delivery on orders over £65.00*
- Ready to use, highly effective permethrin-based insect control smoke generator
- Kills most insects including fleas, bed bugs, ants, moths and beetles
- Contains 13.25% Permethrin available in 3 sizes Mini, Midi & Maxi
- Treats up to 1,000m³ (Maxi), 500m³ (Midi), or 120m³ (Mini)
- Ideal for cluster flies, house flies, clothes moths, wasps & mosquitos
- LightHouse Wireless ThemostatIn stock onlineThe LightHouse Wireless Thermostat offers you automated control of your Heating or Cooling equipment. Suitable for most heaters. Meaning you no longer need to manually adjust or turn on heaters or cooling equipment as they are now automatically controlled by Lighthouse Wireless Thermostat unit.£32.00Free delivery on orders over £65.00*
- Street Light Led Strips- Red, Blue & DualIn stock online
Street Light LED grow light strips are cost effective and highly efficient hydroponic lights. Perfect for propagation of light or as a supplement to HID lighting. Self-cooling technology allows for far less heat to be emitted and instead creates a higher efficiency of light. Growers can reach their desired level of lighting output, without creating unwanted heat.
See all available options.We Will Beat Any Price*FREE DELIVERY OVER £65*Plain Packaging UsedFree delivery on orders over £65.00*