If you ’ve mark the foliage on your apple tree curve up , you ’re not alone . Curled , distorted , or otherwise abnormal leafage is a common issue that backyard apple growers face . But do n’t panic – curled leaves are not inevitably a destruction sentence for your tree . When catch and addressed early , leaf curl can often be carry off and your orchard apple tree tree returned to health .
What Causes Apple Leaf Curl?
There are three elementary perpetrator that can cause Malus pumila leaves to Robert F. Curl and deform
Fungal diseases – The most common is apple scab , which grow olive - colored spots on leave . However , powdery mold and cedar tree orchard apple tree rusting can also distort maturation
worm pests – Sap sucking insects like aphids , leafhoppers and mites cause cupped and curled leaves . Chewing pestilence like Caterpillar can also shred and distort foliage .

Bacteria – Fire blight bacteria infects shoots and leaves , often kill parts of the tree . Leaves on affected branches curl up and bend bootleg or brown .
Figuring out exactly which one ( or more ) of these problem is bear upon your tree will go a foresighted way in discourse .
How to Identify the Cause
commence by inspect the curling farewell closely . attend at both the top and underside for any of these clues :
blowup aid get a closer flavour at small pest like mites and aphids . If you do n’t see any obvious signs of fungal or bacterial diseases , gadfly are likely to blame .
What to Do About Curled Leaves
Once you ’ve identified the cause , it ’s easier to treat . Here are some constitutional approach to try :
For fungal disease :
Improve flow of air and sunlight penetration in the canopy through pruning . This boil down fungous spread .
give neem crude or atomic number 16 sprays as prophylactic amount and at first sign of infections .
Remove and destroy sternly taint leaves to throttle reinfection .
Apply compost teatime to advance overall tree health .
For insect pestilence :
pink aphids and mites off leaves with a potent spray of pee .
Apply insecticidal soap or neem oil to moderate sap sucking hemipterous insect . Reapply on a regular basis .
helping hand pick and dispose of caterpillars and other large insects .
Attract beneficial predatory animal like ladybird and lacewings with companion industrial plant . They ’ll avail control plague .
For fire blight :
Prune out infect branches at least 6 inch below visible symptoms . Sterilize tools between cuts .
apply compost tea leaf and constitutive fertilizer to strengthen the tree ’s overall vigour after pruning .
Avoid high nitrogen plant food which make trees more susceptible .
Be diligent about monitoring for reinfection and retreat as needed . It may take multiple applications over a time of year to get an infection fully under control . Do n’t be afraid to remove heavily damaged branches or even do some rejuvenation pruning to get rid of unhealthful wood . A smaller but healthy tree is better than an grand but diseased one .
Preventing Future Leaf Curl Issues
While not always potential to prevent leaf curl completely , these proactive measures can help reduce risks :
Select repellent cultivars – Some Malus pumila miscellany are less prone to fungal and bacterial disease . Liberty , Enterprise , and Goldrush have dependable foliage curl resistance .
Allow for in effect airflow – Give tree diagram proper spatial arrangement and prune privileged branches to open up the canopy .
practice preventative sprays – give neem oil color , atomic number 16 , or compost tea on a schedule helps turn back infection before they scatter .
Promote zip – Healthy , vigorous trees better withstand and recover from disease and pest .
fair up fallen leaves – These haven winter pests and fungal spores . Removing them reduces inoculum .
Attract beneficials – Ladybugs , lacewing , bats , and birds that prey on pestilence course protect your Sir Herbert Beerbohm Tree .
catch curled leave early on before infections get out of handwriting afford you the skilful chance of overpower the problem . But even in grave case , taking a systematic approach to identifying the cause and using integrated gadfly management proficiency can help restore your apple tree diagram ’s wellness . With persistence and care , you’re able to get those leaves uncurled and your tree thriving once again .
How to fix apple tree leaves curling and going brown?
Re: Help! what is wrong with my apple tree??
receive to the Bunnings Workshop community . Its fantastic to have you join us , and give thanks you for sharing your question about your orchard apple tree Sir Herbert Beerbohm Tree .
From the photos that you posted , it would seem that you have insects eating your leave-taking . The leaf curling is sometimes get by either a fungal infection or the tree not getting enough water . I do n’t see any signs of a fungal infection on your leaves , like a powdery buildup or even brown spots along the stem of the leaves . They await fine to me .
I suggest increasing your water schedule for the tree diagram and spraying it withEco - Organic Garden 500ml Eco - Oil Concentrate . Please note the works for the next few workweek and let us know if there are any changes .
If you have any other questions we can aid with , please have us know .
10 Common Apple Tree Diseases and How to Treat Them
FAQ
How do you treat orchard apple tree tree leaves curl ?
How to deal leaf curl on yield tree diagram ?
Why are the leafage on my Sir Herbert Beerbohm Tree curling up ?