Garden Scheme

Plant library  ·  Berries & Small Fruits

Ground Cherry

Physalis pruinosa

Ground cherry is a low, spreading annual fruit crop that occupies a compact but informal patch of the edible garden. At about 2 feet tall and 2 feet wide, it sits below taller vegetables while carrying husked sweet fruits through the growing season. The ripe fruits fall from the plant, so its position should make the soil surface easy to see and reach rather than burying it behind dense edging or crowded foliage.

  • Pollinator friendly
  • Native to North America
Sunlight Full Sun
Water Moderate
USDA zones 3–10
Spacing 2 ft
Mature size 2 ft tall, 2 ft wide
Bloom Early summer - fall

Placement and use

Give ground cherry a sunny spot near the front or outer edge of a vegetable bed, where a gardener can check the ground beneath the plants without stepping into the planting area. Its loose, sprawling habit suits a broad bed more naturally than a narrow strip beside a busy path. Keep a clear approach from one side for collecting fruit, and avoid placing it where fallen husks will be hidden by neighboring plants or trapped against a border.

Spacing and mature footprint

Set plants 2 feet apart, center to center. Each plant can spread about 2 feet wide, creating a low canopy rather than a vertical screen. In a row, reserve an access edge alongside the planting so fruit can be gathered from the ground without reaching across other crops. For a block planting, leave a workable lane or path at the outside edge instead of filling every available gap.

Three plants set 2 ft apart, center to center; shaded circles show the 2 ft mature spread.

Sun, water, and soil

Place ground cherry in full sun and plan for moderate water through its annual growing season. A site with dependable access to irrigation is more practical than an isolated dry corner, especially once the plants begin filling their allotted footprint. Keep the watering area open enough to reach the root zone without continually moving aside surrounding plants.

Seasonal notes

Ground cherry begins flowering in early summer and can continue into fall, with harvest running from midsummer into early fall. Allow the bed to remain in place for the full season rather than treating it as an early vacancy for another crop. Ripe fruit drops as the husks dry, so regular ground-level harvesting helps keep the planting tidy and makes use of its roughly 70-day route to maturity.[1]

Growing facts

Botanical name
Physalis pruinosa
Type
Annual
Category
Berries & Small Fruits
Lifecycle
annual
USDA hardiness zones
3–10
Sunlight
Full Sun
Water
Moderate
Plant spacing
2 ft
Mature size
2 ft tall, 2 ft wide
Days to maturity
70
Bloom season
Early summer - fall
Harvest season
Mid summer - early fall
Pollinator friendly
Yes
Deer resistant
No
Native to North America
Yes

References

  1. Growing tomatillos and ground cherries in home gardens — University of Minnesota Extension

Editorial content updated 2026-07-20.