- Secret Jardin DR300 Grow Tent
- Space Booster Kit
- Support Hooks and Straps
- Cable Clips
- Removable Water Tray
Secret Jardin Dark Room V3 DR300 10' x 10' x 7'8" Hydroponic Grow Tent
- 100 square feet of growing area with a 7 foot 8 inch ceiling height
- 19mm reinforced aluminum poles provide 26% more rigidity than standard tent frames
- Includes 11 ports for flexible routing of large scale ventilation and power cables
- 1-year product warranty, excluding user-error or damage from misuse
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are scaling up your production because smaller tents no longer offer the footprint your high volume canopy needs.
- You are upgrading your frame because your heavy ventilation and LED arrays are causing your current poles to bow.
What We Found
- We noticed the 19mm poles feel significantly more stable than 16mm sets when hanging heavy carbon filters.
- Walls stay put even under high fan speeds because the space booster kit handles the negative pressure.
What Users Say
- Growers who moved up from smaller tents say the 100 square foot layout lets them manage large crops properly.
- Buyers who use the washable fabric feature say it makes resetting the room between cycles much faster and cleaner.
Secret Jardin Dark Room V3 DR300 10' x 10' x 7'8" Hydroponic Grow Tent
Indoor growers often struggle to find enough space and light uniformity when scaling up production. The Secret Jardin Dark Room V3 DR300 is the ultimate solution, providing a massive 10' x 10' footprint designed for high-capacity cultivation. Whether you are expanding from a smaller Secret Jardin Dark Room V4 DR240 or moving into a professional-grade Secret Jardin Intense V3 300 setup, this tent offers the durability and performance required for serious yields.
Utilizing advanced Mylar fabric with diamond technology, this tent ensures light is distributed in all directions, maximizing plant coverage and eliminating hot spots. With 100 square feet of growing area and a height of 7'8", the DR300 provides ample vertical and horizontal space to accommodate large lighting systems and tall plant varieties. Compared to mid-sized options like the Secret Jardin Dark Room V3 DR150 or the rectangular Secret Jardin Dark Room V4 DR300W, the DR300 represents a significant leap in potential square-foot output.
Constructed with 19mm reinforced aluminum steel poles, the DR300 is 26% more rigid than standard tents, providing a rock-solid foundation for heavy ventilation and lighting equipment. It features 11 access ports for flexible environmental control and Level 3 High Light Proofing to prevent light leaks during critical cycles. The tool-free assembly and washable fabric make maintenance simple, ensuring your grow environment remains clean and odor-free season after season.
What's Included
Features
Diamond Mylar
Advanced reflective technology distributes light evenly for total plant coverage.
Reinforced Frame
19mm aluminum steel poles provide 26% more rigidity than standard grow tents.
11 Access Ports
Multiple ports allow for easy installation of ventilation, ducting, and power cables.
Massive Capacity
100 square feet of growing space with a tall 7'8" ceiling for larger yields.
Easy Maintenance
No-tool assembly and washable fabric make setup and cleaning effortless.
Specifications
| Specification | Value |
|---|---|
| Dimensions | 10' x 10' x 7'8" (300 x 300 x 235 cm) |
| Growing Area | 100 sq. ft. |
| Pole Diameter | 19 mm |
| Frame Material | Reinforced Aluminum Steel |
| Lining | Mylar 210D |
| Light Proofing | Level 3 High Light Proofing |
Warranty
1-year product warranty. Warranty does not include user-error or any damage as a result of the misuse of the product.
FAQs
With 100 square feet of space, you can fit approximately 16-36 large plants. If this footprint is too large, consider a more compact setup like the Secret Jardin Dark Street V4 120 for smaller plant counts.
Yes, it features Level 3 High Light Proofing and light-shielded zippers to ensure total darkness during your plants' night cycles.
The reinforced 19mm steel poles are designed to support heavy carbon filters, fans, and multiple large LED or HPS lighting fixtures.
Yes, it includes a removable, waterproof Mylar water tray to catch any spills and protect your floor.
Yes, the fabric is machine washable or can be wiped down with mild soap to prevent odor and pathogen buildup.
Due to its large 10x10 size, we recommend two people for the easiest and fastest setup, though no special tools are required.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.