Pineapple
Ananas comosus
Family Bromeliaceae

Twist the leafy crown off a grocery Pineapple, let it dry a couple of days, pot it, and you have begun the greatest slow-motion party trick in horticulture: in eighteen to twenty-four months a genuine pineapple rises on a stalk from the center of the rosette.
A bromeliad at heart, it lives happily for years in a bright window or on a summer patio, a spiky two-to-three-foot rosette that asks for very little water and zero fuss. Each fruit leaves behind pups that restart the cycle. Begin the two-year countdown with tonight's pineapple.
Full Sun / brightest window
Low water
Slow growth
Excellent edible
Attracts hummingbirds
None winter chill

From the print shop
Growing pineapple? Hang it.
Our Plant Library collection carries pineapple — Ananas comosus, print Nº 369, “Pineapple.”
526 designsfrom $12.99white or black backgroundmatte poster, unframed
Will it fruit where you are?
Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what pineapple actually needs.

Pineapple · Common problems
Common pineapple problems
Pineapple · Growing & propagation
Growing pineapple
Light- Full Sun / brightest window
Water- Low
A bromeliad; water the cup and soil sparingly
Soil- Fast-draining, sandy · pH 4.5 - 6.5
Fertilizer- Monthly dilute feed in growth
Spacing- Container

How to plant & propagate pineapple
Propagate- Division or seed
Pineapple · Harvest & keeping
What you get from pineapple

Years to first harvest- 1 to 2 years
Typical yield- 1 fruits
What you eat- Fruit
How to tell it is ready- Fragrant at the base with gold creeping up the shell
A center leaf pulls free easily
How long it keeps- 3-5 days at room temperature
Refrigerate once cut
Pineapple · Calculators & field guides
A little help in the garden.
Pineapple · Yearly calendar
The pineapple year, month by month
No fixed season calendar for pineapple — its care follows conditions, not the calendar.
Pineapple · Ecology & uses
Ecology & uses

Ananas comosus
Pineapple in the garden system
- Herbaceous layer perennial
Attracts- Hummingbirds
Moisture- Upland / dry
Deer- Browsed
Protect young plants
Origin- Introduced
What pineapple is grown for
✓ Commonly eatenunripe fruit/leaf sap irritates
Use- Kid project
Use- Patio tropical
Use- Grocery-top regrow
Edible value- 4/5
Harvesting & storing pineapple
One fruit per plant, ~2 yrs after planting the crown; then side pups repeat the cycle.
Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.
Pineapple · Varieties & cultivars
Choosing a pineapple variety
'Smooth Cayenne' (grocery standard); 'Sugarloaf'
Sources & plant identity
Know what you’re growing.
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Pineapple
Ananas comosus
The plant, at a glance.
- Botanical name
- Ananas comosus
- Plant family
- Bromeliaceae
- Growth habit
- Perennial · Tender Perennial
- Origin
- Introduced
- USDA plant symbol
- ANCO30
- Invasive risk
- Low
Hardiness, size and timing vary with your cultivar, soil and climate.
Rooted in research.
University extension research, brought together with hands-on growing experience at Story Thyme Farms.
for Pineapple
Research from these sources
Publisher marks identify sources, not sponsorship or endorsement.
Questions
Pineapple questions, answered straight.
Do I need two pineapple plants to get fruit?
No — pineapple is self-fertile, so a single plant will set a crop. A second one usually improves yields, but it isn't required.
Is pineapple safe for kids and pets?
Pineapple is commonly eaten and isn't considered toxic, but "commonly eaten" isn't a guarantee for any particular person or animal — allergies, quantity, and which part you eat all matter. One caveat on this one: unripe fruit/leaf sap irritates. Never eat a plant you haven't positively identified, and check with a vet before letting pets or livestock graze anything new.
When do you harvest pineapple?
One fruit per plant, ~2 yrs after planting the crown; then side pups repeat the cycle.
How do you propagate pineapple?
Division or seed.
Elsewhere
Where pineapple sits in the library.





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