For flowering you should switch to a 12 on 12 off schedule.
Best light cycle for vegetative growth.
Make sure you have a room perfect for the light cycles an enclosed room without light leaks would be very perfect when you have this clear you may have a well fed healthy plants ready to grow for you.
Here we review the basics and explain why we prefer an 18 6 light cycle.
The vegetative stage the flowering stage.
For vegetative weed growth you want a lot blue light which on the spectrum is between 5000k and 6500k which is what you need to look for in vegetative growth lights.
All of this growth takes a significant amount of light which is why the vegetative light cycle should provide between 18 and 24 hours of light per day.
However this prevents new co 2 from entering the cell blocking new growth.
Cannabis light cycle basics.
Which light cycle is best for vegetative growth is an often debated topic.
There are two major cycles of growing marijuana.
In the vegetative stage your plants need about 18 hours of lights on 6 hours of lights off.
The best lights for this tend to be fluorescents.
Many indoor growers provide 18 24 hours of light a day known as 18 6 or 24 0 light schedules during the vegetative stage to encourage faster vegetative growth.
Additionally when plants are exposed to 18 straight hours of intense light they become stressed.
The vegetative stage light cycle.
Yes you do want to look for a grow light that is very durable.
The light your plants get throughout their entire life cycle will have a tremendous impact on how much they weed they produce.
While the marijuana plants are in the vegetative growth stage they require a minimum of 12 hrs per day of light preferably metal halide grow lights which produce the white blue color light spectrums plants crave to grow healthy.
Lights are on 24 hours and off 0 hours.
In every phase your plants need 6 hours of direct full spectrum light each day.
Vegetative stage this stage hosts the chemical reaction that converts light and carbon dioxide into sugar.
Don t want to worry about light schedules.
While under light cannabis tries to prevent co 2 from leaving its cells by cutting off transpiration.
These are the vegetative stage when plants are growing and the flowering stage when plants produce flowers or buds.
There are two stages of cannabis growth where it is important to strategically monitor your light cycles.
Knowing the importance of light cycles for cannabis before even making your first move is as important as looking for the perfect growing soil for your plants.
When the lights are turned off and no photosynthesis is occurring the plant can absorb new co 2 into its cells.
Growing marijuana indoors you need to know the best schedule to set your timer for the vegetative light cycle to come on and turn off.
The plant can receive as much as 24 hours of light a day while in the vegetative stage.
In the cannabis community light cycles are expressed as a fraction with lights on time over lights off time.
