What size cannabis grow tent do I need to grow 6 plants? 2020 Updated

Indoor grow tents are available in various shapes and sizes. The most popular grow tents are the square and rectangle types.

Some grow tents have high, low or adjustable heights. With so many options how do you choose the right size grow tent?

Most professional indoor gardeners and grow tent manufacturers recommend that this guide be used in picking the right size grow tent for the number of plants you intend to grow.

2 plants — 2' x 2' Grow Tent

4 plants — 2' x 4' or 3' x 3' Grow Tents

6 plants — 4' x 4' Grow Tent

9 plants — 4’ x 8’ or 5' x 5' Grow Tents

12 plants — 5’ x 9’, 8' x 8' or 10' x 10' Grow Tents

20 plants — 8’ x 16’ Grow Tent

The Size of Your Grow Tent Matters

The size of the tent you choose is one of the most important decisions you’ll make. Together with your plant choices, it will inform your selection of supporting components and contribute to your overall operating costs.

If you choose an oversized tent, you run the risk of paying more for your basic equipment and for the energy necessary to power your lights, fans and other equipment. If you choose an undersized tent, you risk creating a crowded and potentially unhealthy environment for your plants, or one that simply won’t accommodate mature plants, even after aggressive staking or trellising and pruning.

Even though grow tents are available in lots of different shapes and sizes, the one thing they all have in common is their basic purpose — to contain and cultivate plants. You can find tabletop models, and tents that fit into walk-in or sliding-door closets.

Why using indoor grow tents for growing cannabis because…

• Cheap — A grow tent usually costs less than building a grow space from scratch and can be set up in an afternoon.
• Instant Grow Space — Place a grow tent almost anywhere to create an instant contained grow space that’s reflective, waterproof (protect your floors!), and light-proof. They also can be placed almost anywhere, including inside a closet, room, basement, attic, etc.
• Easy to Cool — Just add a decent exhaust fan to easily vent heat and ensure great air circulation.
• No Smells — A grow tent can be set up with a carbon filter to prevent anyone from smelling plants outside the grow area. It can be difficult to contain smells in an open room and using fragrances or perfumes can affect the taste of buds.
• Protect Buds — Buds are very sticky and it’s easy for them to hold onto hair, fur, dust, and other random stuff floating in the air. A grow tent has mesh intake holes, which prevents a lot of standard debris from getting near your buds. The mesh intake holes also help protect plants from any bugs or spiders randomly crawling on your plants.

Best 4x4 Grow Tent in 2020

iPower 4'x4' Hydroponic Mylar Grow Tent

The Ipower 4×4 grow tent is also another very good tent. It is equipped with a Mylar which reflects 92 to 97% of the light.

To increase its sustainability, the tent comes with couple zippers which help to minimize the exit of light. Ipower 48’x48’’x 80’’ hydroponic Mylar Grow Tent is made from very tough material thus making it durable.

It also comes with very sturdy poles to withstand as much 110 lbs. of weight. One of the greatest features of the tent is that you can observe the progress of your plant without having to step into the tent. This is possible since it has transparent observation windows

Lastly, it has a one year warranty from the manufacturer.

Best Light for 4×4 Grow Tent

VIPARSPECTRA 600W LED Grow Light

As this is a LED grow light, one of the best reasons to choose this is its energy-efficiency. Even if you leave it turned on for an extended period, there is no need to worry about its electricity consumption. It also has an extended lifespan, which the manufacturer estimates to be about 100,000 hours.

One thing that makes this a stand out compared to most of its competitors is the built-in fan in the middle. There is no need to worry about the production of too much heat. It has 3.2-inch front fans that will allow the lights to run cool. It is also a good thing that the fan runs quietly. This is even made better by the fact that it also has aluminum cooling heat sinks.

To provide you with peace of mind, the light comes with a 30-day satisfaction guarantee and a three-year warranty.

Q&A: What stage of growth is best for these lights?

This is a full-spectrum light, and hence, it will be good for all stages of growth. This makes it a versatile option for a grow light. From the vegetative to the flowering stage of marijuana, it can provide the spectrum that is necessary.

Q&A: How far should it be positioned away from the plant?

Based on the technical details from the manufacturer, if you are going to use this in a 4×4 tent, the height should be about 24 inches from the top of the marijuana.

Growing your plants in best 4x4 grow tent will give you maximum control of growing your marijuana plants. If you live in a cold area, a grow tent will protect your plants from environmental elements. You can control the light levels your plants are exposed to — as well as the odor they release into your growing area. You can protect your plants against bugs and control for various growth factors like air flow, humidity, temperature, and more.