Best Light Schedule For Flowering Weed

For cannabis to flower there must be at least 12 hours of continuous darkness.

Best light schedule for flowering weed.

Auto flowering strains don t rely on light schedules to determine when to flower. This allows for the use of a series of shorter light schedules while the plant is in veg as long as the plant receives less than 12. For you as a professional grower this is the most important part of growing marijuana. It s crucial you provide the correct light cycle so your plants start to flower although depending on the strain this can change autoflowering strains start flowering automatically and don t depend on light.

When the plants start receiving 12 hours of darkness each day they think that winter is close and prepare to produce offspring the first of the cannabis flowering stages therefore includes a major spurt of vegetative growth aimed at giving the plant ample size and strength to support those coming buds. When the plants start to develop flowers. Cannabis is a c3 plant meaning it can absorb co for photosynthesis even during light hours. Giving your cannabisplants all the more extended lengths of light each day in the sprouting stage will bolster speedier improvement.

And since autoflowering. Cannabis light cycle basics. Although most people prefer to change their lighting schedule to begin the flowering process there are other ways. Auto flowering strains will automatically leave the vegetative stage and start budding after about 2 3 weeks regardless of the light schedule they re given.

In the cannabis community light cycles are expressed as a fraction with lights on time over lights off time. Most indoor growers allow 18 24 hoursof light multi day known as 18 6or 24 0light timetables. Giving your cannabis plants more hours of light each day in the flowering stage will encourage faster growth. The flowering stage is the moment we all have been waiting for.

Auto flowering strains of cannabis have different light requirements than photoperiod strains. For 24 hours a day this is referred to as the 24 0 light schedule. Cannabis is a short day plant meaning it will only flower when exposed to long periods of darkness and short periods of light. Lights are on 24 hours and off 0 hours.

When your plants switch from the vegetation to the flowering stage the growth will eventually get slower. Which light cycle is best for vegetative growth is an often debated topic. The majority of cannabis plants are photoperiodic this means they depend on a 12 12 light cycle to flower. Nonetheless providing your autos with the right amount of light remains crucial to ensuring the best possible harvest.

Here we review the basics and explain why we prefer an 18 6 light cycle. Read on to learn all there is to know about lighting for autoflowering cannabis strains.