Whoever doesn’t have a garden or south-facing balcony, wants to grow sensitive strains, or simply wants to avoid curious questions, urgently needs a grow box for their cannabis cultivation. A grow tent addresses multiple factors at once and is essential for indoor growing due to the CanG law. Discover cannabis grow boxes of all sizes and features at Cannvisa!
The CanG law, enacted in April 2024, allows you to grow up to three female cannabis plants for personal use, but requires you to do so in a way that avoids odor nuisances for unsuspecting neighbors. For outdoor growing, this means cultivating far enough away from others. For indoor growing, it mandates the use of a cannabis grow box with an odor filter. Depending on how much space you have for your grow, we offer boxes in various sizes for you:
Small but mighty, this limited space is just enough for one plant. Opt for an autoflower strain, which naturally remains smaller, or use various training techniques to maximize the limited space in this cannabis grow box. The benefit of small tents: the electricity bill stays low due to the reduced power needs of LEDs and ventilation systems.
While a single plant can also fill out an 80 × 80 cm grow box, it can accommodate two smaller pots. Plus, you can get an 80 × 80 cm grow box as a complete set – with LED lights, ventilation, and controls. All-inclusive, please!
In larger cannabis grow boxes, your ladies might already be mingling early on. In grow boxes of this size, you can easily push the limit of three plants and maximize your yield.
With brands like Weedness, Garden Highpro, and Secret Jardin, Cannvisa offers the crème de la crème. You can either customize your perfect grow box or – particularly ideal for beginners – choose one of our complete sets. These include everything you need for a successful home grow: the tent, ventilation, light, fan, ducts, carbon filter, and more.
However, keep in mind: additional accessories like pots, soil, and cannabis seeds are not included in the technical components of the grow box.
The box itself is silent, of course. As always, it’s the inner components that matter. The noise level of a grow box in full operation depends on the power and design of its ventilation and lighting systems. Both circulation and exhaust fans will be audible. You can reduce noise levels by using sound-dampening materials around components like duct fans. Whether the sound is bothersome is subjective, but light sleepers should avoid placing their cannabis grow box in the bedroom – or prepare to sleep with earplugs for the next six months.
Specifically, you can expect noise levels of about 30–50 dB from your cannabis grow box.
Your newly purchased grow tent will, of course, come with setup instructions. But rest assured, the process is straightforward. Assemble the frame and wrap it with the reflective cover. Where and how you install your ventilation system is up to you; inline duct fans are often installed outside the box, while mini fans can be placed inside. The placement also depends on the size of your grow box. For smaller, space-saving options, it’s best to mount as much equipment as possible outside the box to maximize space for your green friend.
Pro Tip: Measure your available space before ordering. Nothing’s worse than realizing your grow box is too large for your apartment.
You may wonder if a cannabis grow box lets you finish your grow faster. The answer is: yes. While it doesn’t speed up growth, it offers a critical advantage: you can manually adjust the light cycle. Outdoors, you’re at the mercy of natural sunlight, which shifts gradually. In your cannabis grow box, you can initiate the “fall season” anytime by adjusting the light cycle.
This allows you to keep plants in the vegetative stage as long as you like or – if you’re impatient – switch to a 12/12 light cycle to trigger flowering after just a few weeks. Remember, shorter vegetative phases lead to smaller plants and lower yields. If you want fast results but also to maximize space and yield, consider a Sea of Green (SoG) method: instead of one large plant, grow multiple smaller ones. This approach can produce impressive results even with short grow cycles.
It’s true: we have the largest collection of cannabis grow boxes and accessories in the country. Enjoy browsing, choosing, growing, and finally savoring your potent ladies! We stand for a greener world and look forward to the green haze of cannabis spreading across Germany soon.o