Plantaginaceae

Purple Bacopa

Bacopa salzmannii

The one bacopa that is not green: rounded, slightly fleshy leaves in purple and magenta on a straight stem. Colour that does not require a high-tech tank.
Light
medium
Difficulty
medium
Height
0 – 30 cm (0 – 12 in)
Temperature
15 – 30 °C (59 – 86 °F)

Tank conditions

Leaf colour
green, pink or purple
Plant type
stem plant
Growth rate
fast
CO₂ demand
medium
Tolerates light
medium – high
Carbonate hardness
2 – 18 °dKH
Placement
background, midground +1 background, midground, Dutch street
Propagation
cuttings
Grows emersed
yes

Care and keeping

Appearance

Paired rounded leaves sit close along an upright stem; the colour runs from green with a violet underside to solid purple, deeper the brighter the light. Height up to 30 cm.

Keeping

Moderate demands, and it is easier than most coloured stem plants — it keeps some of its colour even in an ordinary tank. Medium light, a nutritious substrate and regular feeding are enough; carbon dioxide speeds growth and deepens the colour. Growth is quick, so expect to trim.

Placement

The middle or back of the tank, in a group of several stems — one purple stem among green ones reads as an accident, a group reads as a design.

Propagation

By cuttings: cut the top, strip the lowest pair of leaves and plant it. The old stem branches from the cut and thickens the group.

Fish and this plant

Matching water does not mean the fish will leave the plant alone.

Cultivars

The same plant with a different look: light, water and care are shared with the species.

Other varieties: Bacopa salzmannii ’Purple’, Bacopa salzmannii Purple, Bacopa salzmannii Purple in Vitro, Bacopa salzmannii Purple Topf, Bacopa Salzmannii Purple

Scientific and other names, conservation status

Other scientific names
Bacopa sp. ''Araguaia'', Bacopa humilis (Pennell) Standl., Bacopa lilacina (Pennell) Standl., Bacopa violacea (Pennell) Standl., Herpestis salzmannii Benth., Scrophularia procumbens Vell., Bacopa humilis, Bacopa lilacina, Bacopa salzmanni, Bacopa salzmannii, Bacopa salzmannii caerulea, Bacopa salzmannii coerulea, Bacopa violacea, Herpestes salzmanni, Herpestis salzmannii, Herpestis salzmannii pusilla, Moniera salzmannii, Monniera salzmannii, Monocardia humilis, Monocardia lilacina, Monocardia violacea, Scrophularia procumbens
Bacopa salzmannii
(Benth.) Wettst. ex Edwall