Fallopia japonica var. compacta ‘Milk Boy’
Family: Asteraceae
Common name: JAPANESE KNOTWEED
Synonyms: Fallopia japonica variegata, Polygonum cuspidatum, Reynoutria japonica
Plant
Type: perennial
Forms: clumping, erect
Leaves evergreen
Max height: 4 feet
Max width: 4 feet
Flower
pink, white/off white
Leaf
green, secondary color present
Horticulture
Attracts wildlife: adult butterfly, specific butterfly species
Plant features: evergreen, invasive
Exposure: part shade, sun
Landscape use: container
Invasive
Propagates by: cutting
flowers in summer
Soil type: well drained
USDA Zones: zone 4 -30 f, zone 5 to -20 f, zone 6 to -10 f, zone 7 to 0 f, zone 8 to +10 f, zone 9 to +20 f
Temp. range: -30 to +30 °F
Water: regular
Butterflies that feed on this plant
This plant can be grown in a container and will attract and feed adult butterflies. These plant can be found in every height range – from tiny to large – from less than a foot high to over 10 feet tall.
Our database of nectar plants for all US butterflies contains over 10,000 entries. The top five nectar plants -- Cirsium, Lantana, Asclepias, Salvia, and Verbena -- will appeal to 90% of all US butterflies. Pick from these if you want to provide nectar for your local butterflies.
Once you start with these, you can add from another 630 genera in 110 plant families to attract more insects to your garden.
By far the most import butterfly nectar plant family is Asteraceae. If you grow plants in from this family, butterflies will find your garden.