Hi guys, two days ago I watered my girls and they were ok in height, now going to look at them, and they were extremely tall, first time growing sativas and using indoor, how could I control their growing at this moment?, one of them got burn with the light and the tallest leaves looks weird. The tent height is 180 cms. They are 28 days old. Cheese automatic.
I agree with the suggestions of bending, carefully bending the stalk to the side. You can also try to angle your light over to get more coverage. It looks like one of them is already getting cooked to a crisp.
A formula I provided for another grower to keep this sorta thing from happening is the "when to flower formula"
I'll use my tent for example *measurements are in inches, no sprouts/plants used in the formula*
Tent is 57 tall, does it mean I can have a 57 plant, nope.
Tent total interior height = 57
Distance from bottom of light to floor = 47
Pot height is = 11
Here's the formula: H - S = G
Distance from bottom of light to top of soil in pot height (H) = 36
Safe distance from light (S) = 5
Available grow height (G) = 31
So using H - S = G will be 36 - 5 = 31
When to flower? When you reach half of G
Divide 31 by 2 = 15.5
Considering plants may double in height, and my (G) is 31. I wait until they're about 15 to 16 inches tall when I flip to flowering cycle.
Hopefully this formula will keep you from having this issue. (disclaimer, not all plants have the same flowering growth spurt)