Tree · Anacardiaceae
Mango
Mangifera indica
Serve up heat, full sun, and quick-draining soil, and the tree floods a warm garden with a summer's worth of fruit.
Full sun
Every 7–14 days
USDA 10–11
10–49 ft · 3–15 m
Overview
The mango stands among the great tropical fruit trees, a big, long-lived evergreen that shoots up to 10 to 50 feet (3 to 15 m) with a canopy nearly as wide. It carries its leathery leaves all year, bursts into bloom through the cool months, and then ripens fruit across the warmth of late spring and summer. Plant one in the right climate and it becomes the backbone of the garden, a tree you set once and grow alongside for decades.
Mango chases warmth, and it rewards a warm spot handsomely. It thrives in USDA zones 10 and 11, craves full sun, and demands soil that drains freely, since soggy roots rank among the few things that will take it down. A young tree runs on steady water to settle in, while a mature one brushes off a dry spell and even reads the cool dry stretch before flowering as its cue to bloom.
It pays to know exactly what you are planting before you dig. Grab a grafted named cultivar and it fruits true to type in a few years, while a tree raised from a saved seed can keep you waiting most of a decade for something wildly different. The flesh delivers pure summer pleasure, and since the tree belongs to the poison-ivy family, the skin, sap, and leaves carry an allergen that calls for a careful hand.
Care
The short version: load it with full sun and real warmth, deep well-drained soil, and steady water for a young tree that you ease off as it matures. Feed through the growing season, prune after harvest to keep it open, and never let the roots sit wet.
Light
Mango craves full sun, every bit the day can hand it. It will scrape by on a little partial sun, but light powers strong growth and a heavy bloom, so a shaded tree flowers poorly and barely bears.
Water
Soak a young tree deeply and regularly while it establishes, then back off as it matures, since an older mango handles drought well. Cut water during the cool dry spell before flowering to push it into bloom, then pour it back on as the fruit develops. The one thing it will never forgive is waterlogged soil.
Soil
Set it in deep, well-drained loam or sandy loam. Mango takes a wide range of ground but not constant wetness, and a pH from 5.5 to 7.5 keeps the nutrients flowing.
Temperature
This tropical tree grows across a broad warm band, roughly 32°F to 104°F (0°C to 40°C), but hard frost stops it cold. A freeze wipes out young trees and flowers outright, which pins it to zones 10 and 11.
Humidity
Mango leans toward air on the humid side, around 50% to 80%, matching its tropical home. Watch out, though, because damp, still air during bloom is exactly what fungus wants, so keep the air moving as much as you keep it moist.
Feeding
Feed hard through spring and summer while the tree grows and fruits, reaching for a balanced fertilizer with micronutrients. A mature mango soaks up nitrogen plus periodic iron, zinc, and manganese, especially where the soil runs alkaline.
Pruning
Prune after harvest to hold the height down, cut out dead or crossing branches, and open the canopy so light and air punch through to the center. Tip-prune a young tree to build a strong framework early. Glove up first, since the sap can irritate skin.
Repotting
A container or dwarf mango wants fresh soil every 2 to 3 years, plus a light root-prune along the way. Roots circling the pot or shooting out the drainage holes, quick drying after a watering, and stalled new growth all shout that it is time.
Size & spacing
A standard mango grows into a big tree, hitting 10 to 50 feet (3 to 15 m) tall with a spread of 10 to 40 feet (3 to 12 m). Give it serious room, well clear of buildings, pavement, and overhead lines, or grab a dwarf cultivar for a small garden.
When to plant
Mango runs on a tropical calendar, and once you catch the beat it drives itself. The tree flowers in winter to early spring, sets fruit that ripens from late spring through summer, and goes in the ground in spring once frost clears and the soil warms up. Where the seasons stay mild and frost-free, that timing plays out as a rhythm rather than a deadline.
Northern hemisphere
Southern hemisphere
Typical months for a temperate climate: start earlier in warm zones, later where spring frosts linger.
- Sow: fresh seed started under warmth in spring (seedlings vary; grafted cultivars preferred)
- Plant: spring after all danger of frost has passed and soil is warm
- Harvest: flowers in winter to early spring; fruit ripens late spring through summer
Hardiness
USDA hardiness zones: 10–11
Temperature: down to -1°C
Troubleshooting
Most mango drama breaks out during bloom, when wet weather and fungus decide right then how much fruit you get to keep. Learn to read the panicles and young fruitlets and you can jump in before a problem raids the crop. Match what you see below, then move while it still counts.
Blackened, sunken spotting spreading over blossoms and fruit
Spot blackened flower clusters and dark, tear-stained streaks down the fruit and you have caught anthracnose, a fungus that leaps into action in warm, wet weather while the tree is blooming. Left to run, it will trim back the crop you have been waiting for, so meet it head on. Open the canopy with a good prune, steer water away from the flowers, and sweep up every scrap of infected debris on the ground.
Fix:
- Improve air circulation by pruning
- Apply protective fungicides during flowering and fruit set per label
- Remove and destroy infected plant debris
White powdery dust spreading over panicles and fruitlets
Catch a white, powdery film dusting the panicles and you are looking at powdery mildew, which pounces when nights run cool and days stay dry right through bloom. The coated flowers and tiny fruitlets blacken and drop, so the crop can vanish before it forms, but you can head it off. Track the panicles as they open and fire the first sulfur or labeled spray at the earliest sign, before it spreads.
Fix:
- Apply sulfur or labeled fungicides at early bloom
- Repeat applications during flowering as needed
Flowers everywhere yet scarcely any fruit setting
A tree can erupt in bloom and still shed nearly all of it when cool, wet, or cloudy weather during flowering blocks pollination and hands disease an opening. The other usual suspect is alternate bearing, the tree kicking back to rest after a bumper year. Stay on top of disease as it flowers, feed with a balanced hand and hold the nitrogen, then ride out the off-years, because the big crop swings back around.
Fix:
- Ensure disease control during bloom
- Maintain balanced fertility and avoid excess nitrogen
- Be patient through off-years of alternate bearing
Toxicity
The ripe flesh is safe and a genuine treat for people, while the rest of the plant earns a little respect. Mango shares a family with poison ivy, so the skin, sap, and leaves carry urushiol, an allergen that can raise an itchy rash on sensitive skin. Around animals the bigger threat is the large pit, a real choking and blockage hazard, so keep stones, peels, and prunings out of reach.
Toxic to
Cats · Dogs · Horses · Rabbits · Livestock · Birds
Safe for
People
Cats Caution
Let a cat lick a bit of ripe flesh and nothing comes of it. The sap and peel are what to dodge, since they pack the same urushiol that irritates skin and can leave the mouth sore. The pit tops the watch list, far too big to pass and able to jam the gut, so stash stones and trimmings well out of reach.
Dogs Caution
Dogs come running for sweet mango, and a small piece of flesh suits most of them just fine. Trouble sparks when one gnaws the peel or sap and lands a sore, itchy mouth, or gulps the hard pit and runs straight into a choking risk or a blockage, so keep that pit clear.
Horses Caution
Handed out now and then, a piece of peeled fruit rarely fazes a horse. Just cut out the peel and leaves, which carry irritating urushiol compounds, and never toss over a whole pit, a real choking hazard, so stick to small, pitted, peeled bites.
Rabbits Caution
A rabbit can grab a thin sliver of ripe flesh once in a while, though the sugar hits a small gut hard, so keep it rare. Skip the peel and leaves with their irritating resins, and steer the pit far away.
Livestock Caution
Goats, sheep, and cattle will browse fallen fruit and mostly power through it. Still, the urushiol in peel and leaves can irritate, a gutful of windfalls stirs up stomach upset, and whole pits bring a choking and blockage risk worth fencing off.
Birds Caution
Plenty of birds dive at ripe mango flesh, and a little makes a great treat. Keep them off the peel, sap, and leaves with their irritating compounds, and sweep up any pits so a curious bird cannot snag on one.
People Flesh safe
Ripe mango flesh is a total treat and safe to eat. The catch is the skin, sap, and resin, which carry urushiol, the same allergen as poison ivy, and can raise an itchy rash on sensitive people. Peel with care, pull on gloves if your skin reacts, and keep the sap off bare hands.
Mango is in the Anacardiaceae (cashew and poison-ivy family); the sap, peel, and leaves contain urushiol-related compounds (mangol) that can cause contact dermatitis in sensitive people, much like poison ivy. Wear gloves when pruning or peeling, and avoid skin contact with trimmings. The large hard seed/pit is a choking and intestinal-obstruction hazard if swallowed by pets.
Helpline numbers
United States
ASPCA Animal Poison Control: (888) 426-4435 (fee applies)
Poison Control: (800) 222-1222
Canada
Poison Centres: 1-844-764-7669
Varieties
Hundreds of mango cultivars are out there, from market workhorses to prized dessert fruit. These are the ones you are most likely to run into by name.
Tommy Atkins
The workhorse the commercial trade leans on everywhere, packing firm flesh, solid disease resistance, and the muscle to ship well.
Kent
A late-season standout for fresh eating that delivers sweet, almost fiberless flesh.
Haden
A historic Florida cultivar that turns heads with colorful fruit, though it leans toward anthracnose and swings into alternate bearing.
Alphonso
The famous Indian dessert mango everyone chases for its rich, aromatic flesh, though frost knocks it flat.
Keitt
A big, late-ripening mango loaded with nearly fiberless flesh that clings to the tree.
How to propagate
More than one path leads to a mango, and the one you pick sets how soon it fruits and how true it comes. Grafting and air-layering hand you a known, faster-bearing tree, while seed is the easy but patient route.
GraftingModerate
Warm season when bark slips and rootstocks are actively growing · Grafted trees commonly begin fruiting in about 3-4 years
Grafting is the commercial go-to for raising a mango, snapping a veneer or cleft scion onto seedling rootstock in the warm season while the bark slips and the stock powers along. The payoff lands fast: a tree that comes true to type and starts bearing in roughly 3 to 4 years, years ahead of a seedling.
Air layeringModerate
Warm growing season · Roots form over several weeks to a few months before severing
Air-layering clones a tree you love onto its own roots, a clever move when you want an exact copy of a favorite. Kick it off in the warm growing season, and the wrapped branch pushes roots over several weeks to a few months before you cut it loose, though growers still reach for grafting more often.
SeedEasy
Sow fresh seed promptly in spring as viability is short · Seedlings can take 5-8 years or more to fruit and may not be true to type
Seed is the easiest way to jump in, but mango seed burns through its viability fast, so plant it fresh in spring the moment you can. Brace for a long haul of 5 to 8 years or more before fruit, and expect surprises, since polyembryonic seeds often spring up as clones of the parent while monoembryonic ones throw variable hybrids.
Myths
Edible fruit signals a plant that is totally safe to handle.
Mango rides in the poison-ivy family, and its sap, peel, and leaves carry urushiol-related compounds that can raise an itchy rash on sensitive people. The flesh is safe to eat, but the peel and the rest of the plant earn a careful hand.
Tuck away a mango seed and it races to fruit that copies the parent perfectly.
A monoembryonic seed hands you a variable seedling that can take years to fruit, so what shoots up may look nothing like the fruit you ate. Grafted named cultivars fruit true to type and far sooner, while polyembryonic seeds can pop up as clones of the parent.