Mango Tree Fertilizer
Mango tree food with a fruit-focused 3.6-3-5.1 NPK, kelp, and a full micronutrient package — made to feed potted and backyard mango trees through flushes, flowers, and fruit. Higher potassium supports flower set and fruit development, while calcium, magnesium, and iron prevent the pale leaves and weak growth mango trees show when they outrun their soil.
How to Use Mango Tree Fertilizer
| Method | Amount | How Often |
|---|---|---|
| Watering can | 2 Tbs (30 mL) per gallon of water | Spring & summer: every 1–2 weeks |
| Watering can | Same dilution | Fall & winter: every 4 weeks |
| Hose-end sprayer | Set dial to the 1 oz (30 mL) setting | Spring & summer: every 1–2 weeks |
| Leaf misting (optional) | 1 tsp per quart (32 oz) of water | Every 1–2 weeks |
Water deeply and let soil mostly dry between feedings — mango trees prefer moderate-to-high watering with a dry-down.
What's Inside
The 3.6-3-5.1 ratio (3.6% nitrogen, 3% phosphate, 5.1% potash) is potassium-forward — built for the flowering and fruiting a mango tree does, not just leaf growth. All of the nitrogen is nitrate nitrogen, the form roots take up directly, for faster response and lower burn risk than ammonium-heavy formulas.
Beyond NPK: sea kelp (Ascophyllum nodosum) for natural growth compounds, plus calcium (2.1%), magnesium (0.75%), iron, manganese, zinc, boron, and copper — the micronutrients that keep leaves green, stems strong, and fruit setting on trees that have been in the same pot or spot for years.
Made For
Potted and in-ground mango trees in warm climates — from young backyard trees to established producers. One bottle covers the whole season, from spring flush through fruit.
Problems It Solves
- Pale or yellowing leaves on trees that haven't been fed in months
- Poor flowering or fruit set despite healthy foliage
- Slow or stalled growth on potted and long-established trees
- Weak new flushes and stems that don't harden off
FAQs
How often should I feed my mango tree?
Every 1–2 weeks in spring and summer while the tree is actively growing, then every 4 weeks in fall and winter.
Will this burn my mango tree?
Not when used as directed. All of the nitrogen is nitrate nitrogen, which is gentler than ammonium-heavy fertilizers, so the burn risk is low at the labeled dilution.
Can I use it on both potted and in-ground mango trees?
Yes. Use the same dilution for both — apply with a watering can or hose-end sprayer for larger in-ground trees.
Will it help my tree flower and fruit?
The potassium-forward 3.6-3-5.1 ratio is built to support flowering and fruit development, alongside the calcium and micronutrients that fruiting trees draw down heavily.
When will I see results?
Greener leaves and stronger new growth usually show within a few weeks of consistent feeding; flowering and fruiting benefits build over the growing season.
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Fruit Tree Fertilizer Citrus Fertilizer Mycorrhizal Fungi for Trees