Best Light For Autoflowering Plants

2700k red light during flowering.

Best light for autoflowering plants.

Autoflowering plants as we have determined earlier grow best when you give them between 18 and 24 hours of light each day but there are many circumstances when a grower need to give his plants only 12 hours of light. Blue light spectrums have been shown to encourage vegetative growth helping cannabis plants grow short and stocky while minimising stretching. And today i will try to explain the what why and when about autoflowers and 12 12 day night light cycle. High pressure sodium lamps hps or high quality led lamps with a complete cannabis specific spectrum are used for the red light.

What s best for you. Red light spectrums are ideal for bloom because they encourage budding and a little bit of stretch encouraging your plants to produce big dense flowers. What light cycle is best for autoflowers. But don t get this wrong though.

6500k blue light during veg. 18 6 light cycle the best light cycle for autoflowering plants. Do autoflowers need darkness. Yellow light for flowering yellow orange red light like from hps bulbs or soft white colored cfls fluorescents tend to produce the best growth and densest buds in the flowering stage.

While the hps lamp is usually reserved by photoperiod strain growers for the bloom stage due to the high level of orange red light rather than blue white which is better suited for vegging plants the stockier autos won t stretch to the same degree under an hps. When autoflowering plants start pre flowering growers should go to a mixed lighting program that retains some blue light such as metal halide mh but also add red and infrared spectrum by using high pressure sodium hps lighting or whole spectrum marijuana specific led lights such as those made by lush lighting. It is completely okay to give your plant yellow light for its whole life. Master the best light schedule for autoflowering strains as a rule of thumb autoflowering marijuana plants can grow and reach maturity with as little as only 5 hours of light per day.