
Pearlweed
Hemianthus micranthemoides
PlantsFreshwater
- Care level
- Easy
- Maximum size
- 15 cm
- Temperature
- 18–28 °C
- pH
- 6–7.5
- Light
- Medium
- Diet
- Photosynthetic
Care at a glance
Pearlweed is a small, creeping stem plant with tiny, bright green round leaves growing tightly packed together. It's one of the easiest foreground plants to grow in aquascaping.
Left to spread across the substrate it slowly forms a low carpet; left unchecked it shoots upward into a bushy stem plant — both forms can be steered with a bit of trimming. It asks little in terms of light or fertilising, which makes it a rewarding first choice for anyone experimenting with foreground planting for the first time.
Related species
Keep Pearlweed in the BlubHub app
Add this species to your inhabitants, with count and photos, and see the care info next to your own water values, target bands and reminders. Free, no account, everything on your own device.
Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.




