how often do you spray tomatoes with copper fungicide?
1477882
If I see plants already having a problem I'll do it every 4-5 days. For some reason, San Marzano and other cherry and plum varieties have low resistance to blight so they need thorough treatment.
1477883
Once a week in late summer, or whenever septoria or other fungus starts to appear.
1477884
Hi, Cheryl. My tomato plants were starting to show signs of some kind of disease. Leaves started to curl up and wilt. I sprayed three times, every 4 days. It helped. Now the plants are grown, big, strong and lots of fruits. I used dosage listed on the bottle.
1477885
I have never used it for that... but were I, you, I would google it. to see its recommended.
465719
I use a spray bottle, depending on whether it's an open or closed terrarium will determine how often you have to water it.
328933
Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy access for insects. Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy... » Read More Depending on rain, I usually reapply once every two months. But it depends on your neighborhood, rainfall, etc. I do add Gordon's Spreader Sticker to the bottle (one tablespoon) to help it adhere and stay water fast longer. This is part of my every two to three month regimen of spraying my foundation about two feet up on the wall and two feet into the lawn and landscape. Bugs can't crawl into your home that way and you don't have to worry about spraying chemicals on the inside. It's also great to spray generously around garage door openings, window sills, etc where you don't want easy access for insects. « Show Less
1792232
I spray my orchids once a week or so. I'm not a gardener, but this seems to help keep scale away since they are in a screened-in room. If my plants are not prone to bugs or fungus, I leave them alone.
1770237
actually, it did help with our tomatoes ... had to look for the word copper to remember what it was. it does help with leaf browning off from bottom up and saved the plant for us. for a day after the application, the leaves look kinda gray but soon look better.
61663
I usually mix it 1/2 & 1/2. Sometimes, for focused spraying in little bits and small areas, I don't mix it (for the potato vines). It's potent stuff.
1229290
To spray apples for cedar rust I use .07 oz per gallon. To meter this small dose I use a small syringe. Just a little over 2 cc's per gallon is adequate to prevent cedar rust. Make sure you get complete leaf coverage. I generally spray a couple times which does the job. At that spray rate the pint of Eagle 20 EW would make over 220 gallons of spray.
213307
I found its not very easy, but doable. I vigorously shake the container first (doesn't do much to rid it of the clumps) but I think it distributes the ingredients in the container if needed. Then I measure out the amount to go in water. Since I use a pump sprayer its fairly easy to VIGOROUSLY SHAKE the pump sprayer after adding the 3&1 to the measured out water. Then I pump it to pressure and spray one plant. While moving to the next plant I shake the sprayer again. Since its never clogged the nozzle I think that pretty much works. One thing - after spraying it really does create a not-too-pleasant odor. But the stuff does work on powdery mildew which is the main problem I use it for. I found its not very easy, but doable. I vigorously shake the container first (doesn't do much to rid it of the clumps) but I think it distributes the ingredients in the container if needed. Then I measure out the amount to go in water. Since I use a pump sprayer its fairly easy to VIGOROUSLY SHAKE the pump sprayer after adding the 3&1 to the measured out water. Then I pump it to pressure and spray one plant. While moving to the next plant I shake the sprayer again. Since its never clogged the nozzle I think that pretty much works. One thing - after spraying it really does create a... » Read More I found its not very easy, but doable. I vigorously shake the container first (doesn't do much to rid it of the clumps) but I think it distributes the ingredients in the container if needed. Then I measure out the amount to go in water. Since I use a pump sprayer its fairly easy to VIGOROUSLY SHAKE the pump sprayer after adding the 3&1 to the measured out water. Then I pump it to pressure and spray one plant. While moving to the next plant I shake the sprayer again. Since its never clogged the nozzle I think that pretty much works. One thing - after spraying it really does create a not-too-pleasant odor. But the stuff does work on powdery mildew which is the main problem I use it for. « Show Less
825462
I use a pump sprayer mixing about 3 tbs. per gallon of water for each 500 square feet. Then, if rain isn't expected within a week, I spray again with water from a hose to let the chemical soak in
542148
For grass I use half a tablespoon per gallon. For best results spray every 2 weeks with at least 3 applications.
906629
After pruning I drench with a solution 1onz/gallon and spray it as recommended every two weeks to foliage along with a tsp of clear dish soap. The soap helps the solution "stick" to leaves.
210613
Soak them once per week for 20 to 40 minutes OR spray them twice per week. 3 times per week if it is a dry environment.
940608
According to page 16 of the label available here domyownpestcontrol dot com/msds/Adonis75WSP_speclabel dot pdf Dissolve one packet in at least 10 gallons of water and SOIL DRENCH: Uniformly apply the dosage in no less than 10 gallons of water per 1000 square feet as a drench around the base of the tree, directed to the root zone. Remove plastic or any other barrier that will stop solution from reaching the root zone. I spray it on the plant as well to kill any surface critters.
330956
Once the rust is established, you will need to carefully remove any leaves with visible spots of rust, being very careful not to spread the fungus to non-infected leaves in the process. Throughout the year, pick up all the fallen leaves as well - don't allow them to decompose into the ground. Once you have removed the leaves with more than just a spot or two of orange, you can spray the entire plant, as well as anything surrounding the plant (pot, nearby walls, trunk of plant, etc) with this product and it will help keep the rust in check. I have searched the internet for a magic solution to treat the rust once eatablished and come up empty. Unfortunately, the consensus is that once it's established heavily, it's a process to remove - repeat applications of this every 10 days will help prevent, but not remove existing rust. If you are diligent between now and next summer, picking up leaves as soon as they fall, and some occasional spraying in the spring, and especially leading into the wet season (when you first noticed rust appearing this year) you should be able to prevent another outbreak. I live near Orlando, it's the middle of the summer rainy season, and still no rust yet on my 10 or so plumeria trees. Previous years, by now the leaves were covered in orange spots.
1017268
I use about 1 jug per acre. Half as broad spray which uses more and half as spot treatment which is more efficient but involves more work. Hope this helps.
264577
You use one tablespoon per a gallon a gallon of water and you can spray up to every 2 weeks.
2059713
Formula is Length x Width x dept x 7.48 = gallons The amount of copper sulfate should never go above 2.0 parts per million(ppm) I use a 2 gallon Hudson sprayer and mix 6 ounces(granulated) per gallon for my smaller rather odd shaped rather shallow 1/4 acre farm pond. This has proved to help eliminate most of the green slime type of algae I have a problem every season. I generally give it a second booster treatment mid-season without any danger to the stocked fish I have in the pond. When mixing the product I use a five gallon plastic bucket(product is very corrosive)and always made sure to strain the mixed product when adding it to your sprayer, I use an old piece of a discarded t-shirt, works perfect. Unstrained it will clog your sprayer tip. The spray should not be a real fine spray but adjusted to more of a splatter type setting.