StonedGardener
Well-Known Member
Change of heart...big waste of tie and money........using Banish now...love it.....geranium oil extract.
Free Powdery mildew treatment Cure!
- Thread starter Howard Stern
- Start date
Treesomewanted77
Well-Known Member
if you keep your day and night temps within 5 degrees from one another it will keep pm at bay. The temp swings play a huge roll in pm. I tried it all then setup a small space heater on an inkbird and now can run 50% humidity all through flower with no issues.
xtsho
Well-Known Member
Potassium silicate
"The conclusion was that foliar-applied Si can effectively control powdery mildew infections, because an effective physical barrier of Si is deposited on the leaf surfaces, and/or the osmotic effect of the applied silicates."
"The conclusion was that foliar-applied Si can effectively control powdery mildew infections, because an effective physical barrier of Si is deposited on the leaf surfaces, and/or the osmotic effect of the applied silicates."
Treesomewanted77
Well-Known Member
What would your choice of SI be? And when is best to too apply it?
xtsho
Well-Known Member
Potassium silicate in water soluble powder form. I purchased some Agsil 16H but there are other brands. Like everything else it more than likely came from the same place it's just in a different package.
Best time to spray is early morning or in the evening. Never in the middle of the day in full sun.
Jim Haddar
Well-Known Member
Is the heat treatment still considered a viable solution for indoor PM? This could have saved me a lot of hassle when I was trying to grow in a closet in Salinas.
MisterKister
Well-Known Member
Depends on if you have plants in your room or not...You have to get temperatures up to 130 for 2 hours to properly disinfect your room.
Jim Haddar
Well-Known Member
That sounds like one of the recommended solutions for bedbugs. Thanks.