Leaves Turning Yellow

White Widow, Northern Light And 1 Bag Seed All Girls.....9week Veg And 1 Week Flowering. I Am Using Fox Farm And Following There Schedule At 3/4 Strength, I Feed With Plain Water Every Other Feeding.... My Space Is 4x4x8 With 2 400hps Temps 70-80 Rh 30-40.

Problem #1 Two Of My White Widow Plants Have Yellowing Leaves It Started On The Bottom And Now Half Of My Leaves Are Yellow..

Problem #2 I Have All Plants In 1.5 Gallon Pots Soil And The Plants I Did Not Top Are Out Growing My Area. They Are Now About 3 1/2 Ft Tall!!! And Only 1 Week Into Flowering??????????

Here Are The Photos Of These Plants

give them feeding full strength and check ph first u may be feeding enough and locking out the nutes because of ph problems or salt buidup or sumtihn otherwise if soil is good they need more nitrogen i believe but i never remember which one did that to me before...also a good quick fix if u are about to lose them is to replant that always does the trick but its bad to do in flowering

Looks like nitrogen but dont hold me too it. Also those are really droopy

joesalamon said:

Looks like nitrogen but dont hold me too it. Also those are really droopy

Click to expand...

well ill guess ill start feeding at full strength...i dont think it locked because i feed with water every other feeding and use a rinse every month.......

how can i control the growth. they are growing too tall...3.5 feet and first week flowering? they are in 1.5 gallon pots