i've looked but cant find out, can you??

3 weeks into flowering bag seed. half MG half peat moss. feed and water every 3-4 days with 15-30-15 i think lol. 164 w of cfl about 6 inches obove. this only happens to the leaves closest to the top of the colas?? any more info just ask thanks

...them spots like that typically are a sign of a calcium def., the question is, what is causing it. Are you taking control of your pH balance properly? What's your watering cycle like?

...your second and last pic looks as though they may have spider mites....do you have a microscope? ...jeweler's lube?

thats wut i thoght was spider mites and no i just have a regular magnafying glass. can i see them bithes with it. and i dont do any thing with my ph. my meater says its at 6.5

You're feeding too often.Feed every other week,or every other watering.You can feed every watering but dilute the regular dose.

so your saying to water and feed like tuesday than only water friday than feed and water tuesday

You may be able to see the mites & their eggs depending on how strong your magnifying glass is.

However if it's no good, try taking a well lit close up photo of underneath the leaves with a digital camera, set it to macro/flower mode if it's available.

If you see signs of mites or eggs you can treat the problem a number of ways, I've had good results using pure neem oil, google it.

Hope this helps.

grower001 said:

thats wut i thoght was spider mites and no i just have a regular magnafying glass. can i see them bithes with it. and i dont do any thing with my ph. my meater says its at 6.5

Click to expand...