Opuntia polyacantha var. hystricina
Opuntia rhodantha, Grizzlybear prickly pear, Grizzlybear pricklypear, Porcupine prickly-pear, Porcupine prickly pear, Porcupine pricklypear, Opuntia erinacea var. hystricina
Opuntia Opuntia
O. polyacantha var. hystricina - O. polyacantha var. hystricina is a compact, clump- or mat-forming, hardy perennial cactus with grey-green stems divided into flattened, fleshy, rounded to broadly ovate, spiny segments. Shallowly bowl-shaped, yellow flowers in summer are followed by ovoid, spiny, light green fruit.
Opuntia polyacantha var. hystricina is: Evergreen
Mat Forming, Compact, Clump-forming
Plant has spines; use extreme caution when handling.
Pale-yellow in Spring; Pale-yellow in Summer
Grey-green in All seasons
Mealybugs , Scale insects Mealybugs , Scale insects
Generally disease-free
Soak and then sow at 21C in spring. Root stem segments in summer.
Seed, Stem segments
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Opuntia polyacantha var. hystricina (Grizzlybear prickly pear) will reach a height of 0.5m and a spread of 1.5m after 10-20 years.
Containers, Drought Tolerant, Gravel, Rock
A hardy cactus, grow in moderately fertile, sharply drained, gritty, humus-rich soil in full sun. Does not tolerate waterlogged soil. Protect from winter wet or overwinter in a cool, dry place. Site away from foot traffic as spines can lodge in skin. Stem segments tend to shrivel in autumn, bulking up again with spring moisture.
Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Full Sun
South, West
Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Opuntia polyacantha var. hystricina
Opuntia rhodantha, Grizzlybear prickly pear, Grizzlybear pricklypear, Porcupine prickly-pear, Porcupine prickly pear, Porcupine pricklypear, Opuntia erinacea var. hystricina
Opuntia Opuntia
O. polyacantha var. hystricina - O. polyacantha var. hystricina is a compact, clump- or mat-forming, hardy perennial cactus with grey-green stems divided into flattened, fleshy, rounded to broadly ovate, spiny segments. Shallowly bowl-shaped, yellow flowers in summer are followed by ovoid, spiny, light green fruit.
Southwestern United States
Evergreen
Mat Forming, Compact, Clump-forming
Plant has spines; use extreme caution when handling.
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Pale-yellow in Spring; Pale-yellow in Summer
Grey-green in All seasons
Generally disease-free
Soak and then sow at 21C in spring. Root stem segments in summer.
Seed, Stem segments
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Opuntia polyacantha var. hystricina (Grizzlybear prickly pear) will reach a height of 0.5m and a spread of 1.5m after 10-20 years.
Containers, Drought Tolerant, Gravel, Rock
A hardy cactus, grow in moderately fertile, sharply drained, gritty, humus-rich soil in full sun. Does not tolerate waterlogged soil. Protect from winter wet or overwinter in a cool, dry place. Site away from foot traffic as spines can lodge in skin. Stem segments tend to shrivel in autumn, bulking up again with spring moisture.
Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Full Sun
South, West
Sheltered
Hardy (H4)
Zone 10, Zone 9, Zone 8, Zone 7, Zone 6, Zone 5, Zone 4, Zone 3
Opuntia polyacantha var. hystricina (Grizzlybear prickly pear)
grape ground pearl
Margarodes vitis
Insect
Absent
2
5
Main pathway; Vitis spp. plants for planting; already prohibited. However; further consideration of other pathways is required.
Our plants are under greater threat than ever before. There is increasing movement of plants and other material traded from an increasing variety of sources. This increases the chances of exotic pests arriving with imported goods and travellers, as well as by natural means. Shoot is working with Defra to help members to do their part in preventing the introduction and spread of invasive risks.
Traveling or importing plants? Please read "Don't risk it" advice here
Suspected outbreak? Click here for contact details to report to the relevant authority.
Date updated: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/
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This plant likes... | Garden match | |
Soil types: | Loamy, Sandy | Tell us... |
Soil drainage: | Well-drained | Tell us... |
Soil pH: | Acid, Alkaline, Neutral | Tell us... |
Light: | Full Sun | Tell us... |
Aspect: | South, West | Tell us... |
Exposure: | Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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