Asparagus setaceus
Asparagus Fern, Asparagus Grass, Lace Fern
Despite its common name, this is not a true fern but a member of the asparagus family. Its foliage is made up of fine, needle-like cladodes that create a soft, feathery silhouette. It does best in bright indirect light with consistent moisture, and works well as a backdrop plant in larger terrariums.

Care
Prefers high humidity, bright indirect light, with 13–26 °C, and reaches 100 cm at maturity.
Light
Humidity
Temperature
Soil
Moisture
Soil pH
Propagation
Native range
Native to Southern Africa.
Appearance
Growth habit
Leaf shape
Leaf texture
Frequently asked
Can Asparagus Fern grow in a closed terrarium?
Yes. Asparagus Fern prefers high (60–80%) humidity, which is what a closed terrarium provides, and tolerates bright-indirect-light-loving conditions.
Does Asparagus Fern need drainage?
Asparagus Fern prefers a moist substrate. Drainage is helpful but not critical; consistent moisture matters more.
What humidity does Asparagus Fern need?
Asparagus Fern does best in high (60–80%) humidity.
Is Asparagus Fern pet-safe?
Asparagus Fern is moderately toxic if ingested — keep out of reach of pets and children.
How tall does Asparagus Fern grow?
Asparagus Fern typically reaches 20–100 cm at maturity.
How do you propagate Asparagus Fern?
Asparagus Fern can be propagated by division.
References
- 1
RHS Plant Finder
https://www.rhs.org.uk/plants/1899/asparagus-setaceus/details