Pineapple Ground Cherry

Family: Solanaceae Fruit Vegetable

Sun-warmed sweetness bursts from each lantern-like berry—tangy, pineapple-kissed, and aromatic with a delicate, jammy finish.

Pineapple Ground Cherry forms tender, juicy fruits with a soft, custard-like texture inside papery golden husks, making them irresistible for fresh snacking and spoonful preserves. Grow this 75-day favorite for a long harvest window of jewel-toned berries that dry down beautifully for later use in sauces and sweet-tart jams.

Light: Full SunMaturity: 75 DaysHabit: Indeterminate

Botanical illustration of Pineapple Ground Cherry

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 14th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Jun 20th
Harvest Begins	Sep 3rd
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Indeterminate
Support Needed	Stake
Planting Depth	Deep
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Culinary Notes

Chef's Note

These ground cherries hit with a pineapple-forward tang that stays lively even when they cook down, turning from juicy bursts into a jammy, custard-soft spoonful. Use them where you want bright acidity and fragrant fruit flavor to stay distinct—not buried—under sweetness.

Best Uses

eat straight from the husk—cool the berries and let the tang cut the sweetness
stew into quick preserves or spoonable compote (it gels into jammy gloss fast)
fold into yogurt or ricotta for a tart-sweet, aromatic contrast
roast briefly with a little sugar and salt, then use as a bright topping for pork or fish

Flavor Profile

pineappley, tangy-sweet snap citrus-leaning acidity with a mellow, jammy finish tender, juicy interior with a soft, custard-like bite aromatic, slightly grassy nightshade fruitiness

Kitchen Pairings

lime honey vanilla ginger dark rum Greek yogurt

Frequently Asked Questions

What pest or disease commonly affects Physalis philadelphica (pineapple ground cherry), and how can I manage it?

Watch for early blight and septoria leaf spot, which show up as dark spots on leaves and can spread during warm, humid spells. Remove affected leaves, improve airflow by spacing plants and avoiding overhead watering, and spray an appropriate labeled fungicide at the first sign of spots. Also monitor for stink bugs and caterpillars; hand-pick caterpillars and use insecticidal soap or a labeled product if damage is increasing.

How often should I water pineapple ground cherry during the main growing phase?

During active growth and fruiting, water deeply so the top few inches of soil dry slightly between waterings—typically about 1–2 times per week depending on your heat and soil. Keep soil evenly moist but not soggy, because Physalis philadelphica is prone to foliar diseases when leaves stay wet. Mulch helps stabilize moisture and reduces the chance of fungal problems.

How do I know when Physalis philadelphica is ready to harvest?

Harvest when the husk turns papery and changes color (often light yellow to tan) and the fruit inside becomes fully colored and aromatic. The fruit should detach easily from the plant when you give it gentle pressure; if it resists, wait a few more days. For best flavor, pick regularly as ripe fruit will continue to develop under the husk rather than tasting sweet when left too long.