Pro-grade 5x5 grow tent with 95% reflective Mylar and full ventilation setup—perfect for complete indoor grow cycles.

The Secret Jardin Dark Room 150 V4 is a rugged, pro-grade 5' x 5' grow tent built for growers who need serious canopy space and rock-solid environmental control. At 7' 8.5" tall, it’s perfect for full-term plants, large vertical setups, or dialing in multiple light cycles under one roof. The 210D canvas with 95% reflective hammered Mylar ensures you’re not wasting a single lumen, whether you're pushing 1000W HPS or high-output LEDs.

Designed for experienced growers and high-output home grows, this tent thrives in both soil and hydro systems. Multiple duct ports, lightproof construction, and heavy-duty support bars make it a go-to for those sick of cheap tents sagging or leaking light. Step up to a tent that matches your grow goals—Dark Room 150 brings the pro build and layout you need to maximize every harvest.

Features

• Full Room Build: 5' x 5' x 7.8' gives ample space for 4–6 plants in full veg or flower
• Pro-Grade Reflective Interior: 95% reflective hammered Mylar (210D) for even light distribution and minimized hot spots
• Light-Proof and Waterproof: Heavy-duty materials and construction eliminate leaks, spills, and stress
• Ventilation Ready: Multiple intake/exhaust ports for flexible fan/filter setups and optimal air movement
• Ideal for HID or LED: Supports 1000W HID or 600W actual LED with proper CFM configurations
• Includes Full Accessory Kit: Equipment bars, hanging straps, and ports to streamline your entire build
• Built for Real-World Cultivation: Trusted by pros for long-term reliability, especially in medium to large indoor grow setups

What's Included?

• Ducting Flange
• Cutting Tool
• Connectors (150 / 160 / 200 / 250 mm or 6" / 6.5" / 8" / 10")
• Light Baffle (Optional)
• Cable Flange
• Cutting Tool
• Space Booster
• Removable Liner
• WebIT
• CableIT
• StrapIT

Download Resources

Secret Jardin Dark Room 150 V4 Grow Tent Video