Climate

lights for growing marijuana

Weed Grow Lights

Sufficient light is critical for the growth and production of marijuana plants. When growing marijuana, the rule of thumb is: 1% more light = 1% …
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temperature for marijuana plants

Temperature

The temperature setting in a grow room is an important and complicated concept. Photosynthesis, build-up of sugars, respiration and growth all react differently to the …
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Humidity for marijuana plants

Humidity

Humidity is the amount of water vapor in the air, expressed in percentages. Humidity is very important to marijuana plants, because it determines the degree …
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Ventilation for marijuana plants

Ventilation

In nature, wind is a very important factor for the reproduction of plants. It carries the pollen from the males to the pistils of the …
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Co2 for marijuana plants

Carbon dioxide

In this guide you will learn CO2 and growth Getting the CO2 to where it needs to be Adding CO2 CO2 and growthGetting the CO2Adding CO2 Carbon dioxide is very …
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