Hi im 4 th week in flowering now and have noticed i have spider might can i spray spidermight stuff on the plants or will this mess my crop up please help

get ed rosenthals zero tolerance
you can use it up to 5 days before harvest
use sparingly i have some its strong!

i have some stuff i bought in a grow shop its a little brown bottle says add 2 mls and a white bottle add 50 ml and stir cost me £25 they said it was for spider might . i have took loads of leaves off so its easier to see them i just dint know if i could use this stuff when flowering thanks widdow

is it organic or synthetic?
if its synthetic i wouldnt use it during flowering as it could toxify your plants
organic solvents usually break down...

No pest strips work great ... Seal room at night and back to normal in am...for couple eves then again after 5 days then again after 5...for eggs that may hatch.
Worked great in our 10 ft x 20 ft greenhouse.
Darn outside clones lol...
We used two strips and no mites....

hi pyro what are pest strips and were could i buy thanks widdow

THEY ARE CALLED NO PEST STRIPS AND I FOUND THEM AT ACE HARDWARE
http://www.acehardwareoutlet.com/(hg...?SKU=998011033
I HATE THOSE MITES AND TRYED LOTS AND IT WAS LOOKING BAD TILL I GOT THESE... HAPPY TRAILS

I hang one in the plant and close vents etc in the eve...then open and vent normal during the day..then close again at night at least 3 nights and watch for live mites...if live do it again..then after every 5 days at least 3 more times for those pesky eggs that hatch and they will show up after all others are dead.. After 5 days..
If outside ya must tent or greenhouse the plant with the strip to seal the vapors...and kill the bastards.
I had awsome and great time seeing all those bastards gone.....and hope they never return.
In two days ive seen them destroy a small plant.
Get a magnifying glass...

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get some azetrol and be done with it

Azatrol is the right solution. It is OMRI listed and is organic. You still have to be careful with it. I always rinse it off after a couple of hours. Only use one once per gallon (two tablespoons). It is very effective.

Another thing to use is a pyrethrin bomb. Normally they have a lock on them that, when you turn it on, locks the bomb spray on. I break this tab off and use it manually because an entire can will do 3000 sq. ft. I hold my breath and walk through the grow room with it spraying. Don't aim it directly at the leaves, just the vicinity. Shut the door and let it sit for several hours with no ventilation. Ventilate and you're good to go. It rinses off with water or fertilizer as well.

Some people are afraid to put any foliar water or fertilizer on their buds as late in the game as you are, but I've never had a problem doing it.