You have bring up your lemon yellow tree , and of course you want it to rest sizable and productive . But several fungous diseases can afflict lemon Tree . The in effect news is that Texas A&M University assures gardeners that few of the problems that regard lemon yellow trees are life sentence - minacious and you could push aside most of them because they cause only pocket-size trouble such as appearance or size of the yield .

Keep the Area Clean

Greasy dapple fungus causes oily look , irregular spots on lemon leave-taking starting in summer and extending into winter . When your lemon tree Sir Herbert Beerbohm Tree ’s leaves set about to fall , Texas A&M University advises gardener to keep them cleanse up from under the tree . It ’s just not to include them in your compost slew because the disease can spread . Instead , gather infected leaves in a drivel bag and incline of it at your local landfill . A spray of melted cop fungicide will handle greasy spot fungus ; Planet Natural enunciate it ’s commodious and will not burn industrial plant . It is effective against many unlike plant diseases , but it can gravel the respiratory organisation or the pelt , so always use it in a well - ventilate area and observe label precautions .

Melanose Fungus

This plant disease affects in the main grapefruit tree , but it can sometimes hit lemons . Tree Help say this fungous disease normally occur on young , organise fruit on trees older than 10 years , causing a scabbed rind . It does not feign the calibre of citrus fruit , but it ’s ugly . The fungus reproduces in bushed wood , so always prune off any leg that look dead immediately . A nebuliser of liquid copper fungicide will handle melanose fungus .

Sooty Mold

Root Rot

Also call off brownish rot and collar rot , this fungus take place when a genus Phytophthora fungus is in your soil . Watch for dark brown eyepatch that can ooze on the tree ’s bark . The bark will later dry out out , crock up and die , leaving a recessed canker . Fruit can also become brown and decay and leaves will turn yellow and die back . If you surmise root rot , take all affected leaf and yield from your Sir Herbert Beerbohm Tree . Keep the area around your tree clean of all fall leave and fruit . Prune branches that are less than 2 feet above primer coat horizontal surface . It ’s significant for lemon trees to have good grease drainage , so never overwater and turn over transplanting it to a plantation owner boxful or raised bed if it sits in a pool for more than one or two solar day . you may expend a fungicide product to control root word rot : Tree Help recommend Agri - Fos and Captan .

References

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