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Free Shipping on most orders over $175 | Sales Tax in NJ only

Grow Enclosures

Grow enclosures such as grow boxes, tents, complete tent kits, and greenhouses are perfect for seedlings, clones, or stealth grows in apartments and closets. Designed to transform any corner into a controlled environment, they offer more affordable and flexible setups compared to full room builds or greenhouse structures.

Ideal for precise temperature and humidity control, these indoor grow enclosures help beginners and experienced growers manage airflow, lighting, and cleanliness for healthier start-to-finish cycles.

See features, sizes, and prices at a glance by visiting our grow tent comparison table.

Side-by-side comparison of Mars Hydro’s double-flap zipper vs standard zipper for light leak control.
Mars Hydro 5x5 grow tent featuring heavy-duty frame, lighting system, and 6+ plants.
$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99

Mars Hydro 5'x5' Hydroponic Grow Tent - 60'' x 60'' x 80''

Mars Hydro

Cultivate 6–8 plants with full light control, 98% reflective mylar, and a sturdy frame that holds up to 155 pounds. Running 6–8 plants in 5-gallon ...

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$219.99 - $219.99
$219.99
$219.99 - $219.99
$219.99
Close-up views of removable waterproof tray, observation window, and vent ports in Mars Hydro tent.
Mars Hydro 8x8 grow tent shown fully assembled with plants, grow lights, and inline fans for indoor cultivation. Sold out
$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99

Mars Hydro 8'x8' Hydroponic Grow Tent - 96'' x 96'' x 80''

Mars Hydro

Heavy-duty 8x8 grow tent with 330 lb frame support and 98% reflective Mylar. Designed for 16–36 plant grows with Mars Hydro LED compatibility. The ...

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$399.99 - $399.99
$399.99
$399.99 - $399.99
$399.99
Sold out
Close-up views of removable waterproof tray, observation window, and vent ports in Mars Hydro tent.
Mars Hydro 8x4 grow tent fully set up with plants, LED grow lights, and ventilation system for indoor cultivation.
$259.99 - $259.99
$259.99
$259.99 - $259.99
$259.99

Mars Hydro 8'x4' Hydroponic Grow Tent - 96'' x 48'' x 80''

Mars Hydro

8x4 grow tent with metal frame, 98% Mylar lining, and space for 12–18 plants. Perfect for scaling indoor grows with LED setups. The Mars Hydro 4x8 ...

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$259.99 - $259.99
$259.99
$259.99 - $259.99
$259.99
Sturdy 16mm metal poles with 50kg weight capacity highlighted in Mars Hydro frame diagram.
Angled front view of Mars Hydro 4x4 grow tent with ventilation setup, LED grow light, and healthy plants inside.
$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99

Mars Hydro 4'x4' Hydroponic Grow Tent - 48" x 48" x 80"

Mars Hydro

Pro-grade 4x4 grow tent built to handle full runs from seed to harvest This best-selling 4' x 4' tent is a go-to for growers running 4–6 plants in ...

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$159.99 - $159.99
$159.99
$159.99 - $159.99
$159.99
High reflective Mylar interior of Mars Hydro grow tent shown with light gauge comparison.
Mars Hydro grow tent with FC3000 grow light and ventilation system installed
$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99

Mars Hydro 3.3'x3.3' Hydroponic Grow Tent - 39'' x 39'' x 71''

Mars Hydro

Start 2–4 plants in a durable, lightproof tent with mylar lining and a frame that supports up to 110 pounds. Designed for medical growers ready to ...

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$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99
High reflective Mylar interior of Mars Hydro grow tent shown with light gauge comparison.
Mars Hydro 2.3x2.3 grow tent with inline fan and LED setup inside a compact indoor environment.
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Mars Hydro 2.3'x2.3' Hydroponic Grow Tent - 27'' x 27'' x 63''

Mars Hydro

Grow 1–3 plants year-round with a lightproof tent lined in reflective mylar and built to hold over 100 lbs of gear. If you’re a small-scale or medi...

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$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99