Hillside Bindweed Plant Care
Calystegia collina subsp. tridactylosa (Eastw.) Brummitt
Updated · Sources · How we source care data
With its heart-shaped leaves and delicate pink and white striped flowers, this plant originates from the mountains of Taiwan. Plant collectors are drawn to Calystegia collina subsp. tridactylosa for its unique foliage and rare beauty, making it a prized addition to any collection.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Hillside Bindweed?
Water Hillside Bindweed every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–75°F (10–24°C) and 40–60% humidity. Fertilize it every month during the growing season.
What Is the Hillside Bindweed?
Hillside Bindweed (Calystegia collina subsp. tridactylosa) belongs to the Convolvulaceae family within the Calystegia genus. Hillside Bindweed is native to Europe.
Hillside Bindweed displays a trailing vine growth habit, reaching up to 1 ft tall with a spread of approximately 2 ft. Hillside Bindweed produces showy trumpet-shaped flowers in various colors.
Leaf size: approximately 3 inches.
How Often Should You Water a Hillside Bindweed?
Calystegia collina subsp. tridactylosa requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the Hillside Bindweed Need?
Hillside Bindweed thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Hillside Bindweed Prefer?
Calystegia collina subsp. tridactylosa grows best at temperatures of 50–75°F. Hillside Bindweed prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Hillside Bindweed?
Well-draining sandy loam with organic matter. Good drainage is essential for Hillside Bindweed to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hillside Bindweed?
Feed Hillside Bindweed every month 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 month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Hillside Bindweed?
Repot annually in 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 Hillside Bindweed?
Hillside Bindweed can be propagated through seeds, division of rhizomes. Similar propagation techniques also apply to morning glory plant care, which shares the same genus.
Is the Hillside Bindweed Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hillside Bindweed, 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 Hillside Bindweed?
Hillside Bindweed is susceptible to aphids, spider mites, whiteflies. 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 Hillside Bindweed Need?
Hillside Bindweed grows outdoors in USDA Zone 8a – 10b. It survives winters down to planting zone 8a. Hillside Bindweed is native to Europe.
Hardiness Zone
Zone 8a – 10b
Keep exploring plants
Hillside Bindweed 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 Calystegia genus — compare its care with other Calystegia species on PlantoScan.
Calystegia is part of the Convolvulaceae plant family — browse all Convolvulaceae genera and species.
Hillside Bindweed thrives in bright light and direct sun — see other bright-light plants.
More Calystegia Species
Other Calystegia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Calystegia collina subsp. tridactylosa (Eastw.) Brummitt, family Convolvulaceae (first published in Ann. Missouri Bot. Gard. 52: 215 (1965)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hillside Bindweed, 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 8a – 10b, 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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