Spotty Leaves?

[Dazz@]

Heya - I have this problem with Spotty Leaves. They have gotten tiny white spots on em' & I dont know if its a nutrient prob. or not. Out of 11 plants, 2 or 3 have this problem. Plants are 1 & half weeks into Flower - & thats all well. These plants are under 2 by 400w HPS & recieve near full strength General Hydroponics Nutrients, & a dot of Superthrive. If anyone can help, Heres some Pic's...

[Samurai]

hey dazz

have ya checked for mites?..

foliar feeding with lights on?..

rest look good mate...HM

[Frazz]

Heyo Dazz , mate looking @ that leaf in 3rd photo, that reminds of the dirty rotten scum-sucking spider mites i had earlier this year, tiny little cream-coloured dots where they have drilled into the leaf and sucked out the goodness

those dots are scars where the leaf has been attacked ..

if it is sm get rid of them straight away cause they lower your yeild way too much,

suckers are usually found hiding on the underside of leaves

have a very close look .. see if ya can see any?

 

[Dazz@]

Well - I checked under the leaves on a lot of them spotty things, and nothing. Those Spidermites dig in the underside of ya leef, & no digging. or mites.?? I kinda thought of that, but would see webbing with that many mites. I do have tons of what I thaught were harmless little flea things??!, in the soil. but they like to eat like tiny catterpillars. I still stumped..

[brick]

If you can, turn a leaf upside down. If they are mites they will start and move to the underside (which was the top)of the leaf. I had a plant infested with them last season and saw no webs, they sure moved when I turned a leaf upside down into the sun. Give the plants a spray with very cold water, under side of leaves, strong spray should knock most of them off. Then get a bottle of neem oil and give another spray to the underside of the leaves. Virtually soaking the whole plant.

Good luck! Do it before they spread to the other plants.

 

http://www.evergreengardenworks.com/mites.htm

 

Check out this site. Good info on mites.

Edited December 14, 2010 by brick50

[Dazz@]

Thanx guys, but there are No Spidermites!! No Infestations of any shitty little Pest! Im thinking it might be a build up of salts? Weird! & brick50 I turned leaves over & clean. Nothing there.....Undersides look healthy!...