Pineapple Plant
Ananas comosus
Through the year 🗓️
🍂 Fall now
Ease off water and feed, and keep it in the brightest spot as days shorten.
❄️ Winter
Rest it warm and on the dry side; keep the central cup empty in cool rooms to prevent crown rot.
🌱 Spring
Repot or separate pups, move it into your brightest light, and restart monthly feeding.
☀️ Summer
All the sun and warmth you can give. Water when the topsoil dries and feed monthly.
The details
Light & placement
- Light
- Bright light with several hours of direct sun; this is a full-sun bromeliad, and the more light it gets, the better its color and its odds of ever fruiting
- Ideal PPFD
- 300–600 µmol·m⁻²·s⁻¹
- Grow-light distance
- 6–12 in below LED
Water & feed
- Watering method
- Water when the top inch or two dries, then drain well. It's drought-tolerant and rots in soggy soil. You can add a little water to the central cup, but empty it if the room is cool to avoid crown rot.
- Fertilizer
- Balanced or bromeliad feed at ½ strength, monthly in spring–summer.
Home & habit
- Soil
- Fast-draining, sandy or bromeliad mix with perlite; pH 5.5–6.5
- Humidity
- Average to high (40–60%)
- Temperature
- 65–85 °F; keep above 60 °F
- Mature size
- 2–3 ft spiky rosette
- Repotting
- Every 1–2 yrs, or to pot up pups after fruiting
- Propagation
- Twist or cut the leafy crown off a store-bought pineapple, dry it a couple of days, and root it, or pot up the pups (offsets) a mature plant throws.
When something looks wrong
- Overwatering signs
- Yellowing leaves, soft rotting base and crown, sour wet soil
- Underwatering signs
- Curling, greyish, wrinkling leaves that firm up after a good soak
- Common pests
- Mealybugs, scale, spider mites
Common problems 🩺
The usual suspects when Pineapple Plant looks unhappy. Most houseplant trouble is watering or light, not disease — see all plant problems if you are not sure which plant is the culprit.
Browning leaf tips
Likely cause
Dry air or salts from tap water.
What to do
Raise humidity and switch to filtered or rainwater.
Soft, rotting base
Likely cause
Soil kept wet — like a bromeliad it drinks mostly from the central cup.
What to do
Keep the cup topped up and let the potting mix stay only barely moist.
No fruit forming
Likely cause
It is not mature yet. A pineapple needs a couple of years before it can fruit.
What to do
Give it full sun and patience. Enclosing it with a ripe apple for a few days can trigger it.
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