46 and just learning

This is my first grow and having a few problems....... I have some plants with white to light green spots on the surface of the leaves and some that are turning very yellow. Im using the GH flora micro, grow, flower nutes at 1/2 strength. Could use some help on this matter. Heres some pic

Howdy,

Tell a little more about the set up. What type of lighting are you using?

It looks like, to me, you're not using strong enough lighting, over watering, ph lockout, a whole list of possible reasons.

Punk said:

Howdy,

Tell a little more about the set up. What type of lighting are you using?

It looks like, to me, you're not using strong enough lighting, over watering, ph lockout, a whole list of possible reasons.

Click to expand...

Sorry,
I have 20 plants flowering under two 400 HPS hoods. We keep the temp stable between 70 and 80

This is my first shot at this so sorry for being a little stupid!

If you can transplant all your plants to bigger pots and when i mean bigger,at least a couple gallons bigger,the bigger the better. I hate seeing people bud their plants in small pots it wastes yeild and potential quality. transplanting should fix all your problems provided your water is descent and you feed and water them correctly. Dont overwater your plants either this causes lockout which causes yellow leaves, weird spots, odd burns on the leaves.