Skip to product information
1 of 3

Opuntia fragilis

Brittle Prickly Pear

Brittle Prickly Pear

Format

Exposure

  • Sun

Rusticity

4, 5, 6, 7, 8, 9, 10, 11

Bloom time

  • June
  • July
  • August

  • Hardy
  • Attracts pollinators and butterflies
  • Beautiful ground cover
  • Edible fruits
  • Yellow flowers

Opuntia fragilis, also known as fragile prickly pear or brittle prickly pear, is a miniature cactus native to North America, known for its small size and cold hardiness. It's perfect for adding a touch of the desert to gardens, even in limited spaces.

Discreet but Charming Blooms: In early summer, Opuntia fragilis produces small pale yellow to greenish flowers, adding a subtle touch of color to its appearance. While discreet, these flowers are followed by edible red fruits, adding further interest.

Articulated and Spiny Pads: This cactus forms small, flattened pads, pale green to blue-green in color, which detach easily, hence its name "fragile." These pads are covered with spines, adding an interesting texture to the plant.

Garden Uses:

  • Rock Garden: Opuntia fragilis is ideal for rock gardens, where it will bring a desert touch and unique texture.
  • Alpine Garden: Its small size and cold hardiness make it an excellent choice for alpine gardens.
  • Container Gardening: Grow it in a pot to decorate your patio, balcony, or windowsill.
  • Green Roof: Its adaptability and drought tolerance make it an interesting candidate for green roofs.

Growing Tips:

  • Exposure: Full sun.
  • Soil: Well-drained, poor, sandy, or gravelly.
  • Watering: Moderate in summer, very limited in winter. Allow the soil to dry out between waterings.
  • Hardiness: Zone 4a (-34°C). One of the most cold-hardy cacti.
  • Maintenance: No special maintenance required.

Caution: Handle Opuntia fragilis with care due to its spines. Wear thick gloves when planting and maintaining.

Plant details

Dimensions

Spacing
12 - 24 in.
Spread
12 - 24 in.
Height
2 - 8 in.

Characteristics

Habit:

  • Bushy

Flowering colours:

  • Yellow

Plant needs

Watering:

  • Low. Water only when the soil is completely dry.

Maintenance:

  • Winter protection

Soil requirement:

  • Well-drained soil
  • Sandy

Features

Resistance:

  • White-tailed deer
  • Drought

Attract:

  • Bees
  • Hummingbirds

Use:

  • Desert garden
  • succulent gardens
  • rockery
  • Mediterranean garden

Attribute:

  • Winter hardy

View full details
1 of 3