Pontederia cordata
Pontederia cordata, Pickerel Weed, is a robust marginal aquatic plant with heart-shaped leaves and spikes of violet-blue flowers in summer.
Sun: Full Sun.
Soil: Moist.
Hardiness: H5 — down to −15°C.
Pontederia cordata, Pickerel Weed, is a robust marginal aquatic plant with heart-shaped leaves and spikes of violet-blue flowers in summer.
Sun: Full Sun.
Soil: Moist.
Hardiness: H5 — down to −15°C.