Mango flower and fruit drop: why it happens
Why mango trees drop flowers and young fruit, which drop is natural, and the care that reduces heavy losses.
Some fruit drop in mango is natural: a tree sets far more fruit than it can carry. Heavy drop follows stress, such as dry soil, hot winds, pests like hoppers, or a tree low on stored food. Steady water and nutrition through fruit set reduce it.
Natural drop and problem drop
- A mango panicle carries hundreds of flowers but keeps only a few fruits; most of the drop in the first weeks is normal.
- Problem drop is when most young fruit falls, or fruit keeps falling at marble size and later.
Common causes
- Dry soil during fruit set and growth.
- Hot, dry winds.
- Hoppers, mealybugs and other pests on the panicles.
- Poor pollination in cloudy or rainy weather.
- A tree weak from a heavy crop last year.
What growers can do
- Keep soil moisture steady from fruit set onward; avoid sudden heavy watering after a dry spell.
- Watch panicles for hoppers and act early.
- Feed the tree after harvest so it has reserves for next season.
- Mulch the basin to hold moisture.
See the full mango guide and Immunity Mango Special.
Written by Gafar Laiya, founder of Gujarat Bio Organics, working with farmers since 2006. Results differ from farm to farm with soil, weather, crop and management. Farmer experiences on this site are their own reports, not a promise of results.
Questions
When should I water mango trees during fruiting?
Once fruit has set, light and regular watering is better than none or very heavy watering. Your local horticulture office can advise for your soil.
Does alternate bearing cause fruit drop?
In the off year the tree has fewer reserves, so it holds less fruit. Good care after harvest helps both problems.
Send us your enquiry
Tell us your crop, the problem and your location, and send a photo if you can. Our team replies on WhatsApp or calls you with what to check, which product suits and where to buy it near you.