Let it breath! ExHale Homegrown CO2 Bags provide a continuous supply of carbon dioxide with no need to refill bottles or use expensive regulators, generators and monitors. The power of the product lies in the mycelial mass, which is growing on organic matter inside the cultivator, and the one-way breather patch located on the bag. Supplies up to 1500 ppm CO2, depending upon room size and ventilation, for up to 6 months.
Easy to use, just hang slightly above the height of the plants in your grow space. Each bag will provide 4-6 plants with a continuous shower of CO2. No need to turn it on or off — simply leave it alone to do its job!
Grower’s Tip:
Elevated CO2 levels improve plant maturity rates, enhance root growth, increase water use efficiency, and dramatically increase final crop yield.




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by Trace.Evidenz
first and foremost props to Planet Natural for getting my product here a day early. I have read nothing but positive reviews about these bags as a CO2 alternative and the positive reviews across the internet led to my decision to purchase. I went ahead and put it in my grow box today, and I will comment later to let you know exactly what the results were. Thanks again for the awesome online shopping experience.
by GreenThumbTom
Cheap and efficient, perfect for my 4X6 HydroHut….
by Coby R. (staff)
I have used this product over my house plants; Donkey Tale, Spider Plant, Aloe Sophie and a Jade. A few days after placing the bag over the plants, I had noticed that the Donkey Tale had started to gravitate toward the bag growing upward rather then hanging down. The stock of the plant became harder and the fleshy bud shaped leaf also became harder and were less likely to fall off when being moved.
The spider plant changed from a light green to a darker green 3 weeks later and it began flowering 1 1/2 month later.
The Aloe plant's leaf also had firmed up and where I had clipped off the leaf I noticed new growth starting that was not their before.
THEY WORK!
by Jared L – Planet Natural
These bags are by far the most affordable way to provide a small room with CO2. They provide high concentration CO2 for up to six months for 4-6 larger plants. So if you have a smaller space trust the ExHale bag to let your plants breathe.