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Secret Jardin Dark Street

Secret Jardin Dark Street grow tents: Secret Jardin's mid-range line

The Dark Street V4.0 is the upgrade serious growers need: thicker 210 D polyester outer fabric, 25 mm steel frame and the patented Ducting Flange DF16 system for airtight duct connections without odour leaks. That is what sets the Dark Street apart from the entry-level Hydro Shoot and makes it fit for years of intensive use.

Four sizes available: DS60 (60×60×158 cm), DS90 (90×90×178 cm), DS120 (120×120×200 cm) and the rectangular DS120W (120×60×178 cm) for closets and narrow spaces. The premium grow tent experienced Belgian growers trust. Fast and discreet delivery — order before 2 PM for next-day shipping in Belgium.

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Dark Street V4.0 60x60x158

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Dark Street V4.0 120x60x178

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Dark Street V4.0 90x90x178

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Dark Street V4.0 120x120x198

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The Dark Street V4.0 range: what makes it premium?

The Dark Street is the mid-range model in the Secret Jardin line-up, sitting between the entry-level Hydro Shoot and the professional Dark Room. Three upgrades set it apart: 210 D polyester outer fabric (70% thicker than the Hydro Shoot's 120 D), a 25 mm steel frame with reinforced corner connections, and the Ducting Flange DF16 system that connects 100/125/150 mm ducting through rubber-gasket airtight couplings. That last one is the biggest practical upgrade: standard sock-style openings leak small amounts of light and odour, while the DF16 system is genuinely hermetic. For growers who keep their setup in the same spot for years and hang serious lighting, the investment pays off in less maintenance and longer lifespan.

Four sizes for every setup

All Dark Street models share the same premium interior finish with 95% reflective Mylar; only dimensions differ:

Dark Street V4.0 60×60×158 cm — for 2 to 3 plants under 150W LED or 250W HPS, compact for bedroom or closet
Dark Street V4.0 90×90×178 cm — the sweet spot for 4 to 6 plants under 250-400W HPS or 200W LED
Dark Street V4.0 120×120×200 cm — the classic 1.44 m² footprint for 6 to 9 plants under 600W HPS or 300-400W LED
Dark Street V4.0 120×60×178 cm — rectangular format for mothers, cloning rooms or narrow cabinet setups

The Ducting Flange DF16 system explained

Secret Jardin's Ducting Flange is more than marketing — it is a fundamentally different connection system. Traditionally, a grow tent uses fabric "sock" openings through which you run your ducting, clamped with a zip or tie. But there is always some play and small odour leakage. The DF16 system replaces the sock with a rigid plastic flange featuring a rubber inner gasket that grips 100, 125 or 150 mm ducting exactly. Result: no light through the seams, no odour through the connection, and the duct holds firmly without clamping. Manual disconnect in three seconds. For setups where a carbon filter is essential to contain odours, this system delivers a real benefit.

Compatible with all lighting and complete packs

The reinforced frame supports up to 35 kg of lamp, reflector and passive cooling, covering all common HPS/MH/CMH fixtures up to 1000W with ample margin for LED lighting. For all-in-one setups: the Dark Street also comes in complete packs with ballast, reflector and ventilation. Look at the Grow Pack Base Dark Street 120 (400W) for an affordable entry point, or the Grow Pack Deluxe Dark Street 60/120 for premium assembled sets.

When the Dark Street is the right choice

Choose the Dark Street if at least one of these situations applies: you have tried the Hydro Shoot and want to step up, you run multiple grow cycles per year in the same spot, you hang HPS lighting of 400W or more, you work in a damp cellar or garage where thicker fabric handles the environment better, or you use a powerful extractor and absolutely cannot allow odour leaks. For a first experiment or a rarely-used second tent, the Hydro Shoot is enough — the Dark Street is priced for durability under intensive use. The V4.0 generation is the latest revision with improved corner reinforcement and better Mylar bonding than previous versions.

FAQ - Frequently asked questions about Secret Jardin Dark Street

How many plants fit in a Dark Street DS120?

In the DS120 (120×120 cm), 6 to 9 plants in 11-litre pots comfortably. With SOG technique and smaller 5-7 litre pots you can fit 12 to 16 plants. The 200 cm height gives plants up to 150-160 cm of space with enough canopy-to-lamp distance.

What does V4.0 mean in the product name?

V4.0 is the fourth generation of Dark Street. Every revision brings improvements: on the V4.0 the corner connectors are more robust, Mylar bonding has been improved with a new adhesion technique, and zippers are heavy-duty for longer service life. Functionally, V4.0 is today's benchmark; earlier V3.0 and V2.0 models still show up on the second-hand market.

How does the Dark Street differ from the Dark Room?

The Dark Room is the next step up: even thicker fabric, more internal hanging points, larger sizes available and additional reinforcements. For a typical hobby grow, the Dark Street is sufficient — Dark Room only becomes relevant for professional or semi-commercial setups with 1000W+ lighting and large canopy areas. The Dark Street covers 95% of home-grower needs at substantially lower cost.

Which extractor fits a Dark Street DS90?

The DS90 has a volume of about 1.44 m³. For effective climate control with HPS lighting you need 200-250 m³/h net flow after filter resistance. So pick an extractor rated at around 300 m³/h, combined with a carbon filter of matching capacity. The 125 mm DF16 ports are the standard size for this configuration.

Can I set up a Dark Street in a damp cellar?

Yes, the 210 D fabric with PE coating handles high humidity far better than thinner materials. Place the tent on a waterproof floor (the tray catches spills but not rising damp) and ensure you have enough extraction to prevent condensation. Check zippers annually for any signs of corrosion.

Order your Secret Jardin Dark Street today at Plant & Flower. Fast, discreet delivery anywhere in Belgium.