Davidsea attenuata Plant Care
Davidsea attenuata (Thwaites) Soderstr. & R.P.Ellis
Updated · Sources · How we source care data
Davidsea attenuata is a Sri Lankan species of bamboo in the grass family.
Every 7–14 days
Full sun to partial shade
65–85°F
40–70%
At a glance
How do you care for Davidsea attenuata?
Water Davidsea attenuata every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–85°F (18–29°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Davidsea attenuata?
Davidsea attenuata (Davidsea attenuata) belongs to the Poaceae family within the Davidsea genus.
Davidsea attenuata displays a tall, clumping grass growth habit, reaching up to 5 ft tall with a spread of approximately 2 ft. Davidsea attenuata produces small inconspicuous flowers on tall spikes.
Leaf size: approximately 12 inches.
How Often Should You Water a Davidsea attenuata?
Davidsea attenuata requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Davidsea attenuata Need?
Davidsea attenuata thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Davidsea attenuata Prefer?
Davidsea attenuata grows best at temperatures of 65–85°F. Davidsea attenuata prefers humidity levels of 40–70%.
Temperature
65–85°F
Humidity
40–70%
What Soil Mix Works Best for a Davidsea attenuata?
Well-draining loamy soil with high organic content. Good drainage is essential for Davidsea attenuata to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Davidsea attenuata?
Feed Davidsea attenuata every 6 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 6 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 Davidsea attenuata?
Repot every 2-3 years in early 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 Davidsea attenuata?
Davidsea attenuata can be propagated through division, seeds.
Is the Davidsea attenuata Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Davidsea attenuata, 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 Davidsea attenuata?
Davidsea attenuata is susceptible to aphids, grasshoppers, cutworms. 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 Davidsea attenuata Need?
Davidsea attenuata grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Davidsea attenuata as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Davidsea attenuata 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 Davidsea genus — compare its care with other Davidsea species on PlantoScan.
Davidsea is part of the Poaceae plant family — browse all Poaceae genera and species.
Davidsea attenuata thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Davidsea attenuata (Thwaites) Soderstr. & R.P.Ellis, family Poaceae (first published in Smithsonian Contr. Bot. 72: 59 (1988)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Davidsea attenuata, 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 13b, calculated from the plant's minimum temperature.
- 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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