giant knotweed

Large heart-shaped leaves on a 10’ 93m) bush, greenish-white 5-petal flowers in clusters. Young shoots edible raw or cooked in spring. lemony mild-rhubarb flavor. Can be ground into powder. Stems best peeled. Contains anti-aging resveratrol (similar uses and benefits as Japanese Knotweed)

Mentioned in

fallopia sachalinansis

References in periodicals archive

Regalia, on the other hand, contains an active ingredient which comes not from the soil, but from a plant: giant knotweed.

Organic choices are growing to combat fungus diseases

Based on an extract of Giant Knotweed (Reynoutria sachalinensis), REGALIA MAXX prevents and fights crop diseases by triggering treated plants to produce disease-fighting biochemicals (Induced Systemic Resistance), while simultaneously enhancing plant health, crop yield and crop quality.

Marrone Bio Innovations reports Regalia Maxx Biofungicide registration approved in Chile

Other invasive plants identified in Snowdonia are all typically found in ponds or on riverbanks - New Zealand Pigmyweed (7), Parrot's-feather (4), Giant Hogweed (2), American Skunk-cabbage (1) and Giant Knotweed (1).

Knot in our rivers: alien weed tackled; Anglers on frontline of new war against pesky Japanese Knotweed

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