Originally published at: https://homegrowncannabisco.com/grow-your-own-with-kyle-kushman/the-cannabis-plant/osmosis/
Absorbing water and nutrients is the primary function or responsibility of the root system. Leaves, too, play a role. Through their stomata, the plants can also assimilate moisture from the air or rain. And some growers take advantage of this by foliar feeding to remedy pH or avoid a nutrient deficiency or to boost growth.…
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