Rhytidiadelphus squarrosus
Springy Turf Moss, Springy Turf-moss, Square Goose Neck Moss
A tough, adaptable moss with leaves that bend sharply outward from reddish stems, giving it a star-shaped look from above. This growth pattern is called squarrose, where the leaf tips flare at right angles from the stem. One of the most common lawn mosses in the UK, it tolerates a wide range of soil conditions from chalky to acidic. Its springy, upright habit and tolerance of moderate light and airflow make it a versatile carpet moss for both open and closed terrariums.

Care
Prefers high humidity, indirect light, with -5–25 °C, and reaches 15 cm at maturity.
Light
Humidity
Temperature
Soil
Moisture
Soil pH
Propagation
Native range
Native to Northern Europe, Middle Europe, Southwestern Europe, Southeastern Europe, Eastern Europe, Siberia, Russian Far East, Eastern Asia, Western Canada, Eastern Canada, Northwestern U.S.A., and Northeastern U.S.A..
Appearance
Growth habit
Leaf shape
Leaf texture
Frequently asked
Can Springy Turf Moss grow in a closed terrarium?
Yes. Springy Turf Moss prefers high (60–80%) humidity, which is what a closed terrarium provides, and tolerates indirect-light-loving conditions.
Does Springy Turf Moss need drainage?
Springy Turf Moss prefers a moist substrate. Drainage is helpful but not critical; consistent moisture matters more.
What humidity does Springy Turf Moss need?
Springy Turf Moss does best in high (60–80%) humidity.
Is Springy Turf Moss pet-safe?
Springy Turf Moss is considered non-toxic to common household pets.
How tall does Springy Turf Moss grow?
Springy Turf Moss typically reaches 5–15 cm at maturity.
How do you propagate Springy Turf Moss?
Springy Turf Moss can be propagated by division.
References
- 1
Wikipedia - Rhytidiadelphus squarrosus
https://en.wikipedia.org/wiki/Rhytidiadelphus_squarrosus - 2
Flora of North America
http://floranorthamerica.org/Rhytidiadelphus_squarrosus - 3
British Bryological Society
https://www.britishbryologicalsociety.org.uk/learning/species-finder/pleurozium-schreberi/ - 4
GBIF - Rhytidiadelphus squarrosus
https://www.gbif.org/species/2679707 - 5
- 6
Terrarium Creations - Care Guide
https://terrariumcreations.com/rhytidiadelphus-squarrosus-moss-in-terrariums-care-guide-to-help-your-moss-thrive/ - 7
UBC Introduction to Bryophytes
https://blogs.ubc.ca/biology321/?page_id=983 - 8
- 9
Ominous Cloud Works - Springy Turf Moss Guide
https://www.ominouscloudworks.com.au/library/springy-turf-moss-guide