Photo Giant Knotweed (Polygonum sachalinense, Fallopia sachalinensis), white, Garden Flowers

Garden Flowers Giant Knotweed (Polygonum sachalinense, Fallopia sachalinensis), white

Photo Giant Knotweed (Polygonum sachalinense, Fallopia sachalinensis), click for zoom.

Photo Giant Knotweed, white

Garden Flowers Polygonum sachalinense, Fallopia sachalinensis, Giant Knotweed description and care.

type of stemerect
flower sizesmall
fragrant flowerfragrance
water needsmoderate
height of plant (cm)higher 100 cm
frost resistancefrost resistance
method of cultivationnon seedlings
poisonous plantnot poisonous plant
soil acidityneutral soil
shelter in wintershelter is not required
light needssemi-shade, full sun
cold hardiness zone4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C)
timing of floweringaugust, july
flower colorwhite
soil typesandy loam soil, loamy soil
landscape usehedge, specimen, border
Latin namePolygonum sachalinense, Fallopia sachalinensis

You can buy Garden Flowers Giant Knotweed in online stores (seed, seedlings).

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