Vivosun Grow Tent S336 | 3' x 3' x 6'

Not every grow space is a spare room — a lot of growers are working with a closet, a corner, or a single bedroom shelf. The Vivosun Grow Tent S336 is sized for exactly that: a 3' x 3' x 6' footprint that fits tight spaces without sacrificing a fully enclosed, light-proof environment. Zip it closed and the fully sealed shell keeps stray light out and internal conditions stable, whether you're running seedlings, herbs, or a compact 1-2 plant hydroponic setup; for even tighter spaces, the Vivosun S224 provides a smaller 2x2 alternative.

Despite the small footprint, the S336 uses the same upgraded hexagon-pattern Mylar as Vivosun's larger tents, rated up to 100% reflectivity, so light gets diffused evenly across a small canopy instead of concentrating in hotspots. If you need a more heavy-duty frame in this specific size, the Vivosun Grow Tent Pro P336 offers enhanced structural support. The shell is built from 1680D tear-resistant Oxford fabric with PE reinforcement over 17μm and a 400g high-density inner layer, backed by all-metal frame connectors and reinforced top hanging bars.

Duct ports and flexible cable openings let you tuck in a small inline fan or humidifier without punching holes in the fabric, and the transparent viewing window means you can check on plants without cracking the seal — useful in a tent this size, where every bit of stable microclimate counts. Bottom vents and removable mesh covers keep airflow and cleaning simple, and the whole thing sets up in minutes with no tools, plus an included tool bag for the small stuff.