Rotala rotundifolia TROPICA 1-2-GROW!

The Asiatic Rotala sp. ‘Green’ is very similar to Rotala rotundifolia, but its leaves remain fresh and bright green, even with intensive light. Stems becomes 40-50 cm long and 2-3 cm wide. The plant forms many side shoots willingly and obtains a beautiful, bushy and “hanging” growth. Prune it frequently to maintain healthy growth. An ideal starter plant that looks best when planted in large groups.

Type:
Stem

Origin:
Asia

Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.

Growth rate:

Growth rate of the plant compared to other aquatic plants.

Height:
20 – 30+

Average height (cm) of the plant after two months in the tank.

Light demand:
Medium

The average or medium light demand of an aquarium plant is 0,5 W/L.

CO2 :
Medium

A medium need in CO2 is 6-14 mg/L. A high demand in CO2 is approx. 15-25 mg/L.

Rotala rotundifolia ‘Green’ for Easy Background Bushes

If macrandra is the diva, this green rotundifolia is the workhorse we point beginners toward first. It forgives missed dosing days, tolerates moderate light, and bounces back from heavy trims without sulking. Planted in a dense group along the back glass, it forms a soft, hanging curtain of fresh green that frames red plants beautifully. For anyone setting up their first scaped tank in a flat, this is the stem that builds confidence quickly.

Because growth runs fast in our warm 27-29C tanks, the real skill is trimming. Cutting the tops and replanting them, rather than letting stems tower and shade their own bases, keeps the bush full from substrate to surface. Singapore’s soft tap water is fine for this species; CO2 simply speeds things up rather than being mandatory, so it also works in lower-tech HDB setups without a pressurised cylinder.

For thicker results, see our guide to growing rotundifolia bushy and our trimming guide. Explore the full range of background plants when you are ready to layer the back of your tank.