Moor Grass Plant Care
Sesleria argentea Savi
Updated · Sources · How we source care data
Sesleria argentea is a species of perennial grass in the family Poaceae. It is 35–55 centimetres (14–22 in) long with a 0.5–1 millimetre (0.020–0.039 in) long ciliolate membrane.
Every 7–14 days
Full sun to part shade
50–80°F
40–70%
At a glance
How do you care for Moor Grass?
Water Moor Grass every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to part shade. It prefers temperatures of 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 8 months during the growing season.
What Is the Moor Grass?
Moor Grass (Sesleria argentea) belongs to the Poaceae family within the Sesleria genus.
Moor Grass displays a clumping grass-like growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Moor Grass produces small inconspicuous flowers on tall stems.
Leaf size: approximately 12 inches.
How Often Should You Water a Moor Grass?
Sesleria argentea 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 Moor Grass Need?
Moor Grass thrives in full sun to part shade.
Light Requirement
Full sun to part shade
What Temperature and Humidity Does the Moor Grass Prefer?
Sesleria argentea grows best at temperatures of 50–80°F. Moor Grass prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Moor Grass?
Well-draining sandy loam with good organic content. Good drainage is essential for Moor Grass to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Moor Grass?
Feed Moor Grass every 8 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 8 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 Moor Grass?
Divide clumps 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 Moor Grass?
Moor Grass can be propagated through division, seed. Similar propagation techniques also apply to autumn moor grass plant care, which shares the same genus.
Is the Moor Grass Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Moor Grass, 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 Moor Grass?
Moor Grass is susceptible to aphids, grasshoppers. 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 Moor Grass Need?
Moor Grass grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Moor Grass as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Moor Grass 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 Sesleria genus — compare its care with other Sesleria species on PlantoScan.
Sesleria is part of the Poaceae plant family — browse all Poaceae genera and species.
Moor Grass thrives in bright light and direct sun — see other bright-light plants.
More Sesleria Species
Other Sesleria species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Sesleria argentea Savi, family Poaceae (first published in Bot. Etrusc. 1: 68 (1808)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Moor Grass, 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 12a, 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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