Isoetes transvaalensis
Isoetes transvaalensis, known as Quillwort, is a perennial ornamental plant that thrives in full sun with high water requirements. It is suitable for USDA zones 5–8 and grows to a height of 0.1–0.2 meters. This plant prefers loamy or peaty soil. It is an evergreen that is not fragrant, does not attract pollinators, and is not toxic.
Light
Full sun
Watering
High water
Soil
Loamy, Peaty
Height
0.1–0.2 m
Spread
0.1–0.2 m
Zones
5–8