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Pineapple Fertilizer

4.4 · 96 reviews

Feed your pineapple plant through its warm growing months with our liquid Pineapple Fertilizer, made for pineapples grown from crowns and pups in patio containers and indoor pots. It supplies supplemental nutrition for the stiff leaves and roots a pineapple builds over the years before it fruits. Mix it with water and feed while the plant is actively growing.

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When your pineapple may benefit from feeding

  • When your pineapple crown has established roots and is beginning to produce healthy new central leaves
  • When your potted pineapple is adding leaves through warm months and using the nutrients available in its container
  • When your maturing pineapple is actively growing toward fruiting size in appropriate light and warmth
  • When a pineapple offset has rooted and is making new leaves, after establishment rather than immediately on separation

Fertilizer cannot force an immature pineapple to fruit. Excess water and poor drainage can damage the crown and roots.

Results you can see

Supports healthy fruit development as your pineapple matures.

Supports healthy fruit development as your pineapple matures.

Supports fresh leaf and shoot growth for a fuller, thriving pineapple plant.

Supports fresh leaf and shoot growth for a fuller, thriving pineapple plant.

Supports healthy root development for effective water and nutrient uptake.

Supports healthy root development for effective water and nutrient uptake.

Works for pineapple varieties

  • Smooth Cayenne
  • Queen Victoria
  • Sugarloaf
  • Red Spanish
  • Md-2 Gold
  • Abacaxi
  • Ornamental Pineapple
  • Dwarf Pineapple
  • Pineapple

How to care for a pineapple plant

Light

Full sun outdoors, six hours or more, and the brightest window you have indoors. Pale, floppy leaves that lean toward the glass mean your pineapple wants more light.

Water

Water the soil when the top inch dries, and keep a little water in the central leaf cup. Flush the cup out weekly so it does not turn stagnant.

Soil

Loose, fast-draining soil on the acidic side, pH 4.5 to 6.5. A cactus mix cut with compost works well in pots, and the crown must never sit soggy.

Feeding

Feed Pineapple Fertilizer every two to four weeks through spring and summer, watering it in at the roots and into the leaf cup, which pineapples also feed through.

Temperature

Pineapples want 65 to 90F and take no frost at all. Bring containers indoors once nights approach 50F, since a cold spell stalls growth for months.

Harvest

A rooted top usually takes about two years to flower, and fruit ripens five to six months later. Pick when the shell turns golden and smells sweet at the base.

Frequently asked questions

How do I feed a pineapple plant?

Pineapple Fertilizer is a liquid, so mix it at the recommended dilution and water it into the soil around your pineapple and into the cup at the center of the leaves. Pineapples take up water and nutrients through their leaf bases as well as their roots, so feeding both routes reaches your plant the way it’s built to be fed. Keep it up through the warm months on the regular schedule while your plant is actively growing, and pour gently so the solution settles into the cup rather than running off the leaves.

How often should I feed my pineapple?

Every 1–2 weeks in spring and summer while your pineapple is actively growing, then every 4 weeks in fall and winter when growth slows. Pineapple Fertilizer is a liquid, so it works best as steady, light feeding folded into your watering rather than an occasional heavy dose. Mix it at the recommended dilution into the water you’d be giving your plant anyway, into the soil and the leaf cup, and the 2 percent nitrogen, 2 percent phosphate and 3 percent potash arrive in solution each time.

How long until a pineapple fruits?

Typically eighteen months to three years from a rooted top. A pineapple fruits once it has built enough leaves to support the crop, so everything that speeds leaf production shortens the wait: warmth, full sun and steady feeding. Pineapple Fertilizer supports that build-up with nitrogen for leaf growth and phosphate for the roots, while its potash, the largest number in the analysis, is the nutrient behind flowering and fruiting when your pineapple is ready. Consistent care through those seasons is what brings the fruit sooner.

Can I use it on potted and in-ground plants?

Yes. Pineapple Fertilizer works at the same dilution for both. Use a watering can for containers and small beds, and a hose-end sprayer set to the recommended rate for larger in-ground plantings. Potted pineapples, which is how most people outside the tropics grow them, benefit from the regular schedule most, because potting mix loses nutrients each time water runs through it and a liquid feed replaces them with every watering. Either way, water some into the leaf cup as well as the soil.

Will this burn my plants?

Pineapple Fertilizer is a dilute liquid feed, and dilution is what matters here. Fertilizer burn happens when concentrated salts sit against the roots or leaf bases: too much product in too little water, or granules piled at the base of a plant. Mixed at the recommended dilution and applied every 1–2 weeks in the growing season, the nutrients arrive in solution at a strength your pineapple takes up as it waters. Keep to that mix; if you ever overdo it, flush the soil and the leaf cup with plain water.

When will I see results?

Leaves first. With consistent feeding, expect greener leaves and stronger new growth within a few weeks, since the nutrients in Pineapple Fertilizer are available to the roots and leaf bases as soon as they’re watered in. The fruit response takes longer because a pineapple fruits on its own timeline: the potash in the formula supports flowering and fruit size, so that benefit builds over the season and shows most clearly at the next harvest, in the size and quality of the fruit.

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Pineapple Fertilizer 8oz $11.99