Odor Control – As you may know, marijuana has a distinctive and pungent odor. Vegetables and herbs – much less so. Carbon (charcoal) filters are used to thwart the smell of weed so your living space remains odor-free and your marijuana growing remains secretive and nearly undetectable.Click to see full answer. Beside this, how do you smell proof a grow box? Plant Dryer/Curer All our grow boxes make excellent odor proof dryers! When you harvest, simply remove your lights and reservoir. Then hang your plants from the light hooks. During the three to five day drying period, all odors will be removed — so your house will never smell like curing plants!Subsequently, question is, what is the best grow box? Top 10 Grow Boxes 2019 #1 (Editor’s Choice) Best Stealth Grow Box for Beginners: Yield Machine Max 4 Foot LED Grow Box. #2 Best Grow Box: Super Locker 8 Plant Vertical Hydroponics Grow Box. #3 Best Stealth Grow Box: Dealzer Grandma’s Secret Garden 3.0. #4 Best Hydroponics Grow Box: The Stanley Stealth Hydroponic Grow Box. Also know, do grow tents keep the smell in? Growing inside a grow tent is an essential part for suppressing the smell of cannabis. It’s also more beneficial to your plants because the walls of the tent reflect light back to the plants, and the environment can be more easily controlled.Do grow boxes really work?The Grow Box works really well and makes it easy to grow vegetables anywhere you have full sun. If you are diligent about keeping the water reservoir full, The Grow Box gives plants a steady supply of moisture and fertilizer, which is particularly important for growing vegetables successfully.