There are two spectrums of light that plants need but the best light spectrum for clones is red and blue.
Best light schedule for clones.
Most indoor growers provide 18 24 hours of light a day known as 18 6 or 24 0 light schedules.
I cut a tray of clones and started them inside the clone dome with my usual technique but this time i put them near a 4 bulb florescent t5 light fixture.
They ll also need 6 hours of darkness to help the roots grow.
Giving your cannabis plants more hours of light each day in the flowering stage will encourage faster growth.
Too much or too little light can cause significant damage to the overall growth of the clones.
The light schedule for new clones is generally 16 8 or 20 4 though some growers will go 24 0 from clone through to the end of vegetative growth.
Many growers advocate the use of an 18 6 light schedule 18 hours on six hours off while plants are in veg.
Amount of light required by a marijuana clone.
Whether you re planning on growing indoors or outdoors knowing the best light schedule to follow will help maximize your yield in the end.
The light cycle for clones should be 18 hours on 6 hours off.
When a grower provides 18 hours of light a day and 6 hours of darkness this is commonly known as the 18 6 light schedule.
At least 18 hours of light for clones.
Switching to a series of 6 2 light pattern six hours on two hours off may increase plant growth while also potentially creating a more stable controlled environment.
Having the best grow light in the market is a good start when growing marijuana clones.
However the most critical aspect is providing your clones with the required amount of light.
I get this question frequently so i decided to set up an experiment to demonstrate.
However this may not be the most beneficial light schedule.
Whether it s 18 6 or 24hr s on it s important you ease your clones into lighting because blasting your clones with direct light will damage them.
Blue light helps the root system and red light helps with plant growth and flowering.
Keep in mind that clones are going to be on their way to vegging so you ll want to ease them into the lighting schedule you d like to grow with.
It means clones shouldn t be planted until at least the middle of may depending on your location.
If you re growing inside and height and space are not a big issue letting your plants stay in the vegetative stage on an 18 6 or 24 0 light schedule for at least 60 days 8 weeks is your best bet to.