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Tropical Fruit Discussion / Re: Not successful in growing mangoes?
« on: April 25, 2025, 03:37:47 PM »
I see a lot of potential problems.
The most obvious is the dryness. Water, mulch heavily with quality wood chips and then plant ground covers and pollinators to help retain moisture and bring in more beneficial insect life that could help fight those pests on your leaves. Some flowering shrubs like blue porterweed, firespike and blue spur flower.
Soil issues? Definitely get it tested. Mangoes need calcium (add pelletized gypsum), chelated iron, and micronutrients. Those light green leaves suggest an iron deficiency, you can get an iron solution at the garden center and apply it with a watering can.
Are the trees planted at or above grade? If they are below grade you might have issues with covering the uppermost roots with dirt. Plant them on a little mound slightly above the ground level. Make sure your mulch is pulled back from around the trunk for the same reason.
Pests. I can see white scale on your leaves. I get it too and use the Spinosad spray to control it. Clip off the badly affected leaves and dispose of them away from the trees. The brown scale I'm not as familiar with. You might have some other insect issues like thrips? More experienced eyes will be able to diagnose that better.
For a tree that mature to not be carrying fruit, there is a problem.
The most obvious is the dryness. Water, mulch heavily with quality wood chips and then plant ground covers and pollinators to help retain moisture and bring in more beneficial insect life that could help fight those pests on your leaves. Some flowering shrubs like blue porterweed, firespike and blue spur flower.
Soil issues? Definitely get it tested. Mangoes need calcium (add pelletized gypsum), chelated iron, and micronutrients. Those light green leaves suggest an iron deficiency, you can get an iron solution at the garden center and apply it with a watering can.
Are the trees planted at or above grade? If they are below grade you might have issues with covering the uppermost roots with dirt. Plant them on a little mound slightly above the ground level. Make sure your mulch is pulled back from around the trunk for the same reason.
Pests. I can see white scale on your leaves. I get it too and use the Spinosad spray to control it. Clip off the badly affected leaves and dispose of them away from the trees. The brown scale I'm not as familiar with. You might have some other insect issues like thrips? More experienced eyes will be able to diagnose that better.
For a tree that mature to not be carrying fruit, there is a problem.