Ammannia gracilis
Also known as Ammania gracilis, Red Ammannia, Delicate Ammannia
FreshwaterStemCuttingsSide shoots
Care at a glance
- Light
- High light
- CO2
- CO₂ beneficial
- Temperature
- 72–82°F
- 22–28°C
- Max height
- 19.7 in
- 50 cm
- Growth rate
- Fast
- Placement
- Background
- Type
- Stem
- pH
- 6.0–7.5
- Hardness
- 0–12 dGH
- Spread
- 5.9 in (15 cm)
- Nutrient uptake
- Root + water column
- Growth region
- Submersed or emersed
- Difficulty
- Medium
- Family
- Lythraceae
- Origin
- West Africa (Senegambia)
Overview
A large red-toned background stem plant that wants strong light and complete macro and micronutrient dosing (including iron and root feeding) to color up brown-red rather than green. CO2 is not strictly mandatory but strongly recommended for compact, healthy growth. Trim tops and replant, or use lateral shoots, to propagate. It sulks with sudden temperature or parameter swings, which can cause leaf melt.
In the wild
Native to swampy areas and seasonal wetlands of West Africa, including the Senegambia region. It grows as an emersed marsh plant in the wild, submerging when water levels rise, and adapts readily to full submersed growth in the aquarium.
Good to know
A member of the loosestrife family Lythraceae, the genus Ammannia is named for the German botanist Paul Ammann. The species epithet gracilis means slender. Like many Lythraceae it produces small pink to purple flowers when grown emersed above the waterline.
Did you know
Despite its demanding red-plant reputation, it is one of the more forgiving 'red' stems for people moving up from easy plants, coloring reliably as long as the light is bright enough and iron is kept topped up.
Related plants
High lightBackground19.7 in (50 cm)Nesaea crassicaulis
Ammannia crassicaulis
High light · Background
- Medium lightBackground23.6 in (60 cm)
Nesaea triflora
Ammannia capitellata
Medium light · Background
High lightBackground15.7 in (40 cm)Nesaea pedicellata Golden
Ammannia pedicellata
High light · Background
High lightMidground17.7 in (45 cm)Ammannia senegalensis
High light · Midground
High lightMidground7.9 in (20 cm)Ammannia Bonsai
Ammannia sp. 'Bonsai'
High light · Midground
Medium lightBackground19.7 in (50 cm)Rotala Ceylon
Rotala rotundifolia 'Ceylon'
Medium light · Background
