Onagraceae

Globefruit Ludwigia

Ludwigia sphaerocarpa

A ludwigia that grows sideways instead of up: trimmed regularly it forms low red-orange crowns near the substrate. Unusual for the genus, and useful at the front of a tank.
Light
high
Difficulty
medium
Temperature
18 – 28 °C (64 – 82 °F)
Native rangeRange on the map
  • Alabama
  • Connecticut
  • Delaware
  • Florida
  • Georgia
  • Illinois
  • Indiana
  • Louisiana
  • Maryland
  • Massachusetts
  • Michigan
  • Mississippi
  • New Jersey
  • New York
  • North Carolina
  • Pennsylvania
  • Rhode I.
  • South Carolina
  • Tennessee
  • Texas
  • Virginia

Tank conditions

Leaf colour
green, red
Plant type
stem plant
Growth rate
medium
pH
5 – 7
Propagation
cuttings
Grows emersed
yes

Care and keeping

Appearance

Narrow leaves on stems that spread horizontally rather than standing upright. Under strong light the crowns turn red to orange; in the shade the plant is a dull green.

Keeping

Moderate demands and slow growth by ludwigia standards. Light is the whole story: strong light gives colour and compact growth, shade gives green and slower growth still. Regular pruning is what keeps it low and encourages the crowns.

Placement

The front or middle of the tank, where nothing shades it.

Propagation

By cuttings: cut a shoot and replant it.

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: Ludwigia sphaerocarpa in Vitro, Ludwigia sphaerocarpa Aqua Art

Scientific and other names, conservation status

Other scientific names
Isnardia sphaerocarpa, Ludwigia sphaerocarpa deamii, Ludwigia sphaerocarpa jungens, Ludwigia sphaerocarpa macrocarpa, Ludwigia sphaerocarpa sphaerocarpa, Ludwigia sphaerocarpa typica
Ludwigia sphaerocarpa
Elliott