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Support healthy leaf growth, root development, and fruit-bearing growth on your mango tree with our liquid Mango Tree Fertilizer. Its 3.6-3-5.1 formula mixes with water for trees growing in large pots or the ground. Easy to use during the appropriate growing stages, it helps you provide consistent nutrition without turning mango care into guesswork.
Your mango tree has different needs while getting established than it does once it's mature enough to bear fruit. Young trees use nutrients for new leaves, branches, and roots. Mature bearing mango trees may need much less nitrogen, especially when excessive vegetative growth competes with flowering and fruiting.
Wondering when to fertilize your mango tree? Growth flushes, tree age, regional climate, and your soil matter more than a single calendar schedule. A mango that grows plenty of leaves but doesn't set fruit may be limited by maturity, flowering weather, or pollination—not a lack of fertilizer.
Our liquid mango fertilizer makes measured feeding easy in large containers or landscape plantings. Follow the bottle, but don't assume a young-tree formula or schedule is ideal for every mature, fruiting mango. If you're growing an established bearing tree, use local guidance and soil testing to match its needs.
Why growers choose it: Easy liquid feeding for mango trees, 3.6-3-5.1 nutrition, and a practical format for pots or soil applications.
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Mature mango trees often need less nitrogen than young trees. Excess nitrogen can favor leaves over fruit; don't automatically follow a young-tree feeding approach on a productive tree.
Supports healthy mango development for fuller, better-looking harvests.
Supports fresh shoot and leaf development for fuller, thriving mango trees.
Supports healthy root development for better water and nutrient uptake.
Watering can
2 Tbs (30 mL) per gallon of water
Hose-end sprayer
Set dial to the 1 oz (30 mL) setting
Leaf misting (optional)
1 tsp per quart (32 oz) of water, sprayed on leaves
Full sun, at least eight hours a day. On a patio or indoors give it the brightest spot you have, and move pots outside once nights stay above 50F.
Water deeply, then let the top few inches dry before watering again. Cut back in winter while growth slows, and avoid overhead watering while your tree is in flower.
Well drained soil around pH 5.5 to 7.5. In pots use a coarse mix with bark or perlite, since mango roots will not tolerate sitting in soggy ground.
Mangoes want warmth and will not take frost. Keep them above 40F and bring container trees indoors when cold nights arrive, as flowering goes best in warm, dry weather.
Feed every two to four weeks through the warm growing season, mixing Mango Tree Fertilizer into your watering. Slow down over winter while your tree is resting.
Prune right after harvest to keep the canopy open and the height manageable. Thin heavy fruit clusters so branches are not weighed down and broken by the load.
Feed from spring through fruit development. Mango Tree Fertilizer is applied every 1–2 weeks during active growth and fruiting, then reduced to once every 4 weeks in fall and winter, at 2 tablespoons per gallon of water. Its potassium-forward formula is built for the long fruiting cycle, and the calcium and boron support flowering and fruit set, so the stretch from bloom through harvest is when it matters most. A feeding after harvest helps your tree rebuild reserves for next year’s flowering. Potted trees do best with smaller, more frequent feedings.
A mango tree wants steady potassium for its long fruiting cycle, controlled nitrogen so flowering isn’t delayed by a rush of leaves, and micronutrients such as zinc and boron that support fruit set. Mango Tree Fertilizer is built around those needs: a fruit-focused 3.6-3-5.1 ratio with potassium leading, plus 2.1% calcium, 0.75% magnesium and a complete micronutrient package of iron, manganese, zinc, boron and copper, with kelp. Because it’s a liquid, it goes on across the whole root zone with your regular watering, in a pot or in the ground.
Every 1–2 weeks during the growing season. A potted mango has a limited root zone and loses nutrients each time water drains through, so it does better on smaller, more frequent feedings than an in-ground tree. Mix Mango Tree Fertilizer at 2 tablespoons per gallon of water and apply it as part of a normal watering, letting the soil mostly dry between feedings, since mangoes prefer a dry-down between deep waterings. In fall and winter, reduce to once every 4 weeks as growth slows.
Yes, and nitrogen timing is the usual issue. Heavy nitrogen late in the season pushes leafy growth when your tree should be moving toward flowering, which can delay bloom and reduce fruit quality. Mango Tree Fertilizer keeps nitrogen controlled and potassium leading for that reason. Mix it at 2 tablespoons per gallon and stay on the every 1–2 weeks schedule rather than increasing the strength; dilution is what keeps concentrated salts from sitting against the roots. Water deeply and let the soil mostly dry between feedings.
A potassium-forward ratio suits mangoes, because potassium drives fruit development and the sugar transport behind sweet fruit, while too much nitrogen pushes leaves at the expense of bloom. Mango Tree Fertilizer is 3.6-3-5.1: 3.6% nitrogen for the flushes of new growth a mango puts on in warm weather, 3% phosphate for roots and flowering, and 5.1% potash to keep potassium ahead of your tree's long fruiting demand. Our formula also carries calcium, magnesium and the micronutrients, including boron and zinc, that support fruit set.
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