OK, ya got to look at Auto's like this:
Since an Auto can have 3 seasons in one summer, outside that is, the plants best of the 3 grows is the middle grow. Why is this you may ask? Well, it's because the Auto loves the light. The middle grow is usually in June/July and that's when we have the most sun during the day. It needs this stronger light because it is flowering. The more light they get the bigger they grow. This is also why you can grow auto's with no dark period. 24/24 lighting. But I like to give my plants a little 4 hour nap.
So one spectrum works for these little puppies the auto's...Blue not red
Since an Auto can have 3 seasons in one summer, outside that is, the plants best of the 3 grows is the middle grow. Why is this you may ask? Well, it's because the Auto loves the light. The middle grow is usually in June/July and that's when we have the most sun during the day. It needs this stronger light because it is flowering. The more light they get the bigger they grow. This is also why you can grow auto's with no dark period. 24/24 lighting. But I like to give my plants a little 4 hour nap.
So one spectrum works for these little puppies the auto's...Blue not red