The Green-Qube V 300 grow tent [GQ300] is part of our flagship range of grow tents.  Measuring  3m x 3m x 2m (also available in 2.2m high), this tent is spacious and gives you enough space for approx. 36 plants.

The Doors

The Green-Qube 300 grow room comprises of 2 x main access doors, 3 x side doors and 2 x rear doors. 1 of the rear doors are our brand new High Use V Doors.   The optional High Use V Door comprises of two straight zips, to create a triangle-shaped door.  This allows you to open and / or access your tent in just a couple of seconds.  The two straight line zips can be unzipped at the same time with one simple movement – no bends or curves to unzip around.

Each of these zips are the toughest zips out there. Chunky and powerful, these heavy-duty aerospace plastic zips are seriously tough.  You can’t have these aerospace zips on a curve meaning that they are not an option for normal grow tents.  This upgraded zip will seriously increase the life cycle of your tent.  By using the fact-access door, it protects the other doors and zips in the tent. As well as giving you free rein to open the V Door as much as you want. Without any zip issues!

Grow Tent Features

There are 6 x 13″ double oversized extract socks which fit all sizes of ducting including acoustic ducting, plus 6 x cable socks and 8 x outside passive vents with 700 microns bug-proof MicroMesh.  Plus all with LightSavers® to soften light glare. You will also find 3 Sensor Windows® on the main door at the front of the tent to amplify your plant’s energy store.  Together with 2 Uplift Bars® designed for gravity-fed hydroponic water systems such as Multiflow, AutoPots and IWS systems.

Grow Tent Frame

British designed and engineered, Green-Qube grow tents has strength at its core.  With some of the thickest poles on the market measuring 25mm x 0.8mm.  Our über strong metal poles are powder coated our brand new Green Qube V orange and can hold over 100kg in weight.  Green-Qube grow rooms also utilise an easy-click pole and corner connectors so you can assemble fast and simply.  You also get a set of 8 hanging bars.

Green Qube Outer Shells

Green-Qube outer shells have extreme durability, with market-leading military style blackout 10 gauge zips.  These are not only fully waterproof but also come with our brand new Double Zip mechanism so you can zip yourself safely into your tent.

The outer shell also comprises of an extra thick and tough non-toxic PVA canvas with XREFLECT® diamond mylar, engineered for 98% lightproof.  We provide double socked cable, extraction and intake ports, all with StitchBLOK® with Tritec® foam technology.  Plus rubber backing on all zips.  These features result in our grow rooms now 99% light tight.

Super strong, ultra tough and packed full of clever and practical features, the GQ300 grow tent really is the best on the market.  The Green-Qube range harnesses pioneering quality, class-leading components and technology-led + innovative features, making them the bestselling British designed grow tents worldwide!

As Green-Qube, Quick Qubes and Roof-Qubes are British engineered, you get superior quality materials.  As well as innovative first-to-the-market features and cutting edge technology at exceptional value. The message is simple: Quality + Durability + Technology At Low Prices.

Trust the thousands of others and choose the #1 bestselling UK designed grow tent: The Green-Qube.

• Measures 3m x 3m x 2m (also available in 2.2m tall version)
• 25mm x 0.8mm powder-coated über strong metal poles in orange
• XREFLECT® diamond mylar for superior reflectivity & fewer hotspots
• Hanging weight of +100kg
• 2 x main access doors, 3 x side door and 2 x rear doors
• Outer shell now in ultra strong and thick 600D
• 2 x Uplift Bars® for gravity-fed water systems e.g. Autopot, Multiflow & IWS Systems
• 3 Sensor Windows®
• Double zips plus rubber backed, waterproof and military-grade
• 6 x 13″ double oversized extract socks which fit all sizes of ducting including acoustic ducting
• 5 x cable socks
• 8 x outside passive vents with 700 microns bug-proof MicroMesh
• LightSavers® on all vents to deflect light
• StitchBLOCK® with Tritec® foam technology for ultra-blackout light proofing
• British engineered and designed
• Plus door hooks, hanging straps & spill tray
• The outer shell is not the Green V edition – and does not have the V doors