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Plains Pricklypear

Opuntia polyacantha

Also listed as Tunas polyacantha

Also known as Starvation Pricklypear, Starvation Cactus, Hairspine Pricklypear

shrub☀️ full sun💧 low water❄ Hardy: Zone 4a – Zone 9b

Climate Match for your location

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A low-growing, spreading prickly pear cactus native to the Great Plains, featuring flat, spiny pads and bright yellow flowers followed by edible fruits. Extremely cold-hardy and drought-tolerant, requiring minimal water and care once established.

Why grow it

Plains pricklypear tolerates colder climates and harsher conditions than many Opuntia species, making it suitable for northern and semi-arid regions where tender prickly pears struggle. It produces edible fruits with minimal inputs once established, and the flat pads are useful for erosion control, wildlife habitat, or casual harvest. Compared to spineless cultivars, this species' spines require more careful handling but offer better cold hardiness and typically lower maintenance.

Watch out for

Young plants benefit from occasional watering during establishment, typically their first growing season. Space plants generously to allow air circulation and reduce fungal issues in humid climates. The spines are sharp enough to cause injury during handling and harvest, so wear protective gloves and long sleeves. Fruit production is often lighter in areas with late spring frosts that damage early flowers.

Overview

Form
Spreading
Growth Rate
slow
Size
1–2′ tall × 2–4′ wide
Dormancy
evergreen
Family
Cactaceae
EdibleErosion control
Coppicing

Native to the United States

Native Range

Great Plains, North America

Native to: Arizona, Colorado, Idaho, Kansas, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oklahoma, South Dakota, Texas, Utah, Wyoming

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

fruitleaf

Season of Interest

SpringSummer

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Companion Planting

Plants well with