Pustulate Rose Plant Care
Rosa pustulosa Bertol.
Updated · Sources · How we source care data
With its vibrant red thorns covering its green leaves, this plant hails from the Canary Islands. Plant collectors are drawn to Rosa pustulosa for its unique and striking appearance, making it a popular addition to any garden or botanical collection.
Every 4–7 days
Bright indirect
60–75°F
40–70%
At a glance
How do you care for Pustulate Rose?
Water Pustulate Rose every 4–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–75°F (16–24°C) and 40–70% humidity. Fertilize it every 4 months during the growing season.
Where Is the Pustulate Rose Native To?
What Is the Pustulate Rose?
Pustulate Rose (Rosa pustulosa) belongs to the Rosaceae family within the Rosa genus. Pustulate Rose is native to the Mediterranean, the Caucasus, and western Asia, and it has been introduced to Argentina.
Pustulate Rose displays a climbing, vining growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Pustulate Rose produces the flowers of "rosa pustulosa" are small, pink, and fragrant..
Leaf size: approximately 3 inches.
How Often Should You Water a Pustulate Rose?
Rosa pustulosa requires watering every 4–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 4–7 days
Let soil partially dry between waterings
What Light Does the Pustulate Rose Need?
Pustulate Rose thrives in bright indirect light. Avoid placing Pustulate Rose in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect
What Temperature and Humidity Does the Pustulate Rose Prefer?
Rosa pustulosa grows best at temperatures of 60–75°F. Pustulate Rose prefers humidity levels of 40–70%.
Temperature
60–75°F
Humidity
40–70%
What Soil Mix Works Best for a Pustulate Rose?
Well-draining mix with perlite and peat. Good drainage is essential for Pustulate Rose to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Pustulate Rose?
Feed Pustulate Rose every 4 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 4 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Pustulate Rose?
"Rosa pustulosa" should be repotted every 2-3 years in the spring.. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Pustulate Rose?
Pustulate Rose can be propagated through stem cuttings or division. Similar propagation techniques also apply to rose bush plant care, which shares the same genus.
Is the Pustulate Rose Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Pustulate Rose, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Pustulate Rose?
Pustulate Rose is susceptible to mealybugs, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Pustulate Rose Need?
Pustulate Rose grows outdoors in USDA Zone 6a – 9b. It survives winters down to planting zone 6a. Pustulate Rose is native to the Mediterranean, the Caucasus, and western Asia, and it has been introduced to Argentina.
Hardiness Zone
Zone 6a – 9b
Keep exploring plants
Pustulate Rose is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Rosa genus — compare its care with other Rosa species on PlantoScan.
Rosa is part of the Rosaceae plant family — browse all Rosaceae genera and species.
Pustulate Rose thrives in bright light and direct sun — see other bright-light plants.
More Rosa Species
Other Rosa species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Rosa pustulosa Bertol., family Rosaceae (first published in Fl. Ital. [Bertoloni] v. 195.) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Pustulate Rose, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 6a – 9b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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