do you use household bleach.....

deafblossom(z7AR)April 26, 2006

I found the homemade receipt in my rose magazine. Powdery mildew/blackspot to thrip. Combines 1/4 cup of household bleach in 3 gallons of water and sprays it on plant when problems starts. So.. I am wondering if... Have you tried it? Is it safe to use it? Thank you, Kat

Thank you for reporting this comment. Undo
seamommy(7bTX)

That sounds like a good recipe for cleaning floors, but I don't think I'd use that much bleach on a plant. You would sterilze countertops and dishes with that much bleach. oh, it might be a good proportion for sterilizing bypass pruners when you're trimming off diseased rose canes.

But there are much less poisonous recipes for powdery mildew and blackspot. Check the FAQ's for good and truely organic recipes for combating those diseases. Cheryl

    Bookmark   April 27, 2006 at 6:50PM
Thank you for reporting this comment. Undo
Kimmsr(4a/5b-MI)

Bleach is pretty potent stuff to use in the garden, a 1 part bleach to 10 parts water solution is used as a major disinfectant in hospitals, resturants, and many other places. It is what is used to clean up body fluids after an accident. A 50/50 solution of fat free milk and water works wonders, or 1 teaspoon baking soda in 1 quart of water sprayed every 5 to 7 days if there is an active Black Spot or Powdery Mildew presence, or every 7 to 10 days to keep that from occurng.

    Bookmark   May 8, 2006 at 4:26PM
Sign Up to comment
More Discussions
Phosphorus fallacies – too much of a good thing
http://www.rose.org/phosphorus-fallacies-too-much-of-a-good-thing/ Phosphorus...
jim1961 Zone 6a Central Pa.
Container Roses grown organically
Hello, let me first say I am in awe of all the beautiful...
krikit
Countdown toward Spring... :-)
Well it won't be to long and the tiny leaf buds will...
jim1961 Zone 6a Central Pa.
FRAGRANT Roses! Hoping to find the perfect one for my yard
And I think I've come to the perfect place (I see you...
alioca
Fragrant, no spray & disease resistant roses
The most addictive scent that I sniffed at the rose...
strawchicago
Sponsored Products
TRIBECCA HOME Canterbury Louis Phillip White Queen-size Sleigh Bed
Overstock.com
Kichler Reynes Chrome Wall Sconce 1-Light
PLFixtures
Tiverton Wool Area Rug
$949.00 | FRONTGATE
Gianni Jar Large by Alessi
$28.00 | Lumens
Bliss Modern Table Lamp
Lamps Plus
38 Inch Bathroom Vanity Set
TheBathOutlet
Domus Ventures Luxor Double Sunlounger Chaise Lounge - 583HN
Hayneedle
Self Adhesive Address Numbers
Signature Hardware
© 2015 Houzz Inc. Houzz® The new way to design your home™