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hydro

What does hydro mean?

Cannabis grown hydroponically (in water/nutrient solution rather than soil), associated with high quality.

"This hydro is way cleaner than the outdoor stuff."

Origin

Clipping of 'hydroponic', the soil-less growing method.

Frequently asked questions

What is hydro weed?
Hydro is cannabis grown hydroponically, in a water and nutrient solution instead of soil, and it's associated with high quality.
Where does the term 'hydro' come from?
It's a clipping of 'hydroponic', the soil-less growing method used to cultivate it.
Is hydro better than soil-grown weed?
'Hydro' carries a reputation for cleanliness and potency, though quality ultimately depends on the grower rather than the method alone.
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Slang definitions: FreeDict original editorial.