Lemon bacopa

Photo: User:BotBln, CC BY-SA 3.0, via Wikimedia Commons

Stem plant · Plantaginaceae

Lemon bacopa

Bacopa caroliniana (Walter) B.L.Rob.

easyGrowth: medium

20–60 cm

Height in the aquarium

medium to high

Light

low

CO₂ needs

20–25 °C

Ideal temperature

Water parameters

Understand these values
pH5 – 7.5
49
Carbonate hardness (KH)2 – 18°
0°25°
Temperature4 – 29°Cideal 20–25°C
0°C35°C
Position
background, midground
Propagation
cuttings
Uses
Dutch street
Grows emersed
yes

In the wild

Overview

This Bacopa from the marshes of the southeastern United States bears fairly thick oval leaves arranged around straight stems. When crushed they give off a lemony scent. Their green can turn bronze under intense lighting. Planted in a group, it makes an even stand that contrasts with fine foliage.

Scientific name
Bacopa caroliniana (Walter) B.L.Rob.
Classification
Lamiales › Plantaginaceae
IUCN Red List
Not evaluated (NE)

Natural habitat

North America

Observations (GBIF) and localities Native countries Introduced in Rivers and lakes

Native countries
Introduced by people

Outside its native range, in 1 countries:

An aquarium plant must never reach the wild: throwing away cuttings or emptying a tank into a stream can be enough to establish it.

Countries: Kew World Checklist of Vascular Plants (WCVP). Dots: GBIF observations in the native countries.

In the aquarium

Growing in the aquarium

Give good light and plant the stems in a group, possibly stepped so the stand reads clearly. Suitable fertilisation supports growth; CO₂ remains a bonus. The tips and side shoots are easy to replant. Out of water it takes on a creeping habit and can produce purple flowers.

Sources:Flowgrow GBIF POWO (Kew) · Base map: Natural Earth

Lemon bacopa · Aquarius