been battling heavily with PM.
In flower and veg..
pretty spore laden over here.
Geencure worked well in mid flower. Burnt the pistils, and some leaf tips, making it difficult to gauge maturity.
ZeroTol (h2o2 and peoxyacetic acid (sp)) works well on contact... It will take care of veggers and early flower.. if in flower you really need to be aggressive, spraying into the buds well.
I've spent 100's if not 1000 on weaponry in this battle.
I am one week out from harvest.. the other day I put in my last effort for this run..
A buddy had been pushing this product JMS Stylet Oil. Swore that that combined with sulfur burner is the last blow. I took a while to take his advice, but i did.
he recommended 45 ml/gal..
I ended up using it with a few other ingredients similarly to WDI's green cleaner recipe.
all per gallon warm water... and try your best to shake while you are spraying
1 tsp silica
1/4 tsp (.3g) aloe
10 ml Sals Suds (SLS soap)
10 ml zerotol
40 ml JMS Stylet.
for reference.. WDI Green Cleaner is 10ml sals, 10ml 91% ISO, 20ml soybean or other oil
I am currently testing that recipe on a lilac that is covered in PM, and a schefflera that is covered with god knows what bugs. these are pretty serious tests
I will say that this spray seems to be the most effective that i have tried in flower.. I got them absolutely soaked and 2 days later it looks like i never had any issues.
Folks swear you can use it right up to harvest, but i will be waiting 7-10 days from spray to chop.
So heres my plan after I chop next week.. love it or hate it my friends.. i have the 'dew bad.. and if i don't get serious.. I will battle forever.
Remove plants from room... eagle 20 all cuts.
shut a/c, crank all lights to max wattage.. heat room over 100* for an hour or so
burn sulfur - 6 hrs.
sanitize room best as possible
At this point.. i will remove tents.. put up some studs and panda.. to increase airflow.. use one tent for veg.
plants back into room
sulfur 1 hour.
get back to it...
after that, it's sulphur once a month.. with a spray in between..
and it will go on like this for probably a year.. after a year of extreme measures I would hope to be in the clear and I will implement biological IPM, and a burn once every 2 to 3 months.
any further advice is welcome.. just don't bother recommending milk this, or LAB, AACT that.. they have their place.. this isn't it right now.
if your struggling with issues.. hit me up. glad to help.