When to Fertilize Mango Trees | TPS Plant Foods

Quick Answer

Feed mango trees during their growing season — spring through late summer — and ease off in fall and winter when growth slows.

With a liquid feed like TPS Mango Tree Fertilizer, that means every 1–2 weeks in spring and summer, then every 4 weeks in fall and winter. Always water after feeding so the nutrients reach the roots.

The Mango Feeding Calendar

Mango trees follow the seasons, and feeding works best when it matches their rhythm.

Season How often to feed
Spring Every 1–2 weeks as new growth begins
Summer Every 1–2 weeks through active growth and fruiting
Fall Every 4 weeks as growth slows
Winter Lightly, or pause if the tree isn't growing

Why Timing Matters

A mango tree only uses nutrients when it's actively growing. Feed it during spring and summer and it puts that energy into leaves, flowers, and fruit. Feed it heavily in winter, when it's resting, and the nutrients mostly go to waste — and can build up as salt in the soil.

So the rule is simple: feed when the tree is growing, ease off when it isn't.

A Few Timing Tips

New trees: Start gentle. Young mangoes are sensitive to overfeeding, so keep to lighter, regular doses.

Potted trees: Feed a little more often — pots run through nutrients faster than the ground.

Before flowering: Keep feeding steady into bloom season so the tree has what it needs to set fruit.

How to Feed

TPS Mango Tree Fertilizer is a liquid, so you mix it with water and apply it while you water:

Watering can: 2 tablespoons (30 mL) per gallon of water.

Hose-end sprayer: Use the 1 oz (30 mL) setting.

Apply around the drip line — where the feeder roots are — not against the trunk, and water it in.

Feed on Schedule with TPS Mango Tree Fertilizer

TPS Mango Tree Fertilizer is a potassium-forward 3.6-3-5.1 liquid feed made for mango and tropical fruit trees — easy to mix into your normal watering routine through the growing season.


More Mango Guides
How to fertilize a mango tree · Why isn't my mango tree fruiting?

Frequently Asked Questions

What month should I fertilize a mango tree?

Start in early spring as new growth appears, feed through summer, then taper off in fall. In most climates that's roughly March through September for active feeding.

Should I fertilize my mango tree in winter?

Only lightly, and only if it's still growing. Most mango trees rest in winter and don't need feeding until spring.

How often should I feed a mango tree?

Every 1–2 weeks in spring and summer, and about every 4 weeks in fall and winter.

Can I fertilize a mango tree while it's flowering?

Yes — keep feeding steady into and through bloom season. Consistent feeding helps the tree hold its flowers and set fruit.