Round-leaved Barclaya care guide
Round-leaved Barclaya (Barclaya rotundifolia) — medium light, 24-30 °C, pH 5.5-7, no CO2.
Overview
Round-leaved Barclaya (Barclaya rotundifolia) is an aquatic plant of the family Nymphaeaceae, listed in the Aquairi knowledge base as an intermediate-level species. It is typically grown under medium light and without obligatory CO2 injection on any substrate. Dramatic species with large, deep-bronze rounded leaves and metallic sheen. Demands rich substrate and warm soft water; rewards with a spectacular centerpiece in mid-large tanks.
Taxonomy
- Family: Nymphaeaceae
- Genus: Barclaya
- Scientific name: Barclaya rotundifolia
Habitat
Barclaya longifolia (Nymphaeaceae) is a tuberous aquatic plant from soft, slightly acidic forest streams of South-East Asia. Wild populations occur in shaded, slow-flowing water above leaf litter. In the Aquairi knowledge base, populations associated with this form are recorded from Asia.
Growth requirements
- Lighting: medium
- CO2: not required
- Temperature: 24-30 °C (75-86 °F)
- pH: 5.5-7
- GH: 2-8 °dGH
- Substrate: aquasoil
- Maximum height: 30 cm
- Growth rate: slow
- Recommended placement: midground
Placement
Midground accent tuber; the elongated reddish leaves form an upright rosette. Nutrient-rich substrate with root tabs supports steady growth. In the Aquairi knowledge base this form is recommended for the midground under medium light and without obligatory CO2 injection, using undefined.
Propagation
Reproduces by self-fertilised seed (cleistogamous flowers) and by daughter tubers; mature tubers can be lifted and divided. Documented propagation techniques for this entry include: spores.
Common issues
Sensitive to large parameter swings and disturbance; established plants are better left in place during routine maintenance.