Polygonum bellardii aka Narrowleaf Knotweed
Taxonomy
Common names
Narrowleaf KnotweedHow to care for Narrowleaf Knotweed
Difficulty
With its straightforward care requirements, Narrowleaf Knotweed is a hassle-free plant that anyone can enjoy.
Lighting
To ensure optimal growth, the Narrowleaf Knotweed prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
Toxicity
No verified data on the toxicity of this plant exists within Ploi's records. Should you, someone in your family, or your pet ingest plant material with an unknown toxicity level, it is recommended to seek medical advice.
More info:
Wikipedia
More Species in Polygonum Genus
Polygonum arenarium Lesser Red Knotgrass

Polygonum bistorta

Polygonum minimum Broadleaf Knotweed

Polygonum oxyspermum Strand Vogelknterich

Polygonum douglasii Douglas's Knotweed

Polygonum paronychia Dune Knotweed
Polygonum maritimum Sea Knotgrass

Polygonum bellardii Narrowleaf Knotweed
Polygonum salicifolium
