Consider resistant apple varieties such as freedom liberty redfree or william s pride.
Best copper spray for apple trees.
Contact your local cooperative extension office to learn specific information on copper fungicide uses in your particular situation.
Pests and diseases affect fruit trees in every part of the country.
To control the many other insects that attack apple trees use an insecticide when the blossoms start to drop and then three more times at two week intervals.
Gauge your specific spray start date by counting 21 days after your apple tree is in full bloom.
Wear a mask and sunnies.
Photo by mike quinn.
This every two week regiment will prevent bugs from getting into your.
Spray your apple trees for worms beginning in the late spring and continue on a spraying schedule through the late harvests in september and october if applicable.
Copper sulfate occurs naturally in animal and plant nutrition and has various uses around the home.
Peach leaf curl affects the shoots flowers foliage and fruit of peaches and nectarines.
Spraying apple trees with copper can be done to treat cedar apple rust and prevent other fungal infections.
Follow the dilution rates to the t.
Don t mix copper with any other spray.
A well rounded home spray program for apple trees includes dormant season as well as growing season sprays for pests and diseases.
Spray on a dry still mild day.
Spraying fruit trees is the best way to avoid these problems and they work best when they are done at the right time of the year.
Two weeks after spray 2 you will spray the same home fruit tree spray again the spray not the oil.
Spray while trees are dormant.
However it s best not to spray when bees are actively foraging on plants.
Research your location and learn about any pests or disease that are common in your area.
Don t plant junipers near rust susceptible plants which include both apples and crabapples.
This spray at petal fall is the most important one of the year.
If left untreated for.
To control summer diseases spray the fungicide in early june and then again every 14 days through the middle of august.
Never apply copper fungicide on very hot days.
Rainguard or other stickers are cool to mix in how to use lime sulfur.
Used as a fungicide it controls leaf spots apple scab blights mildews and other fungal or.
Copper spray is effective against a number of diseases that attack fruit trees.
It will do the most for keeping pests under control and making sure you have an edible apple crop.
Let s learn more about when to spray fruit trees.
Unfortunately fruit trees aren t the carefree plants you might hope they d be.
Wear old clothes a mask and sunnies and be prepared for the rotten egg smell.