Petasites japonicus, also known as butterbur, giant butterbur, great butterbur and sweet-coltsfoot, is an herbaceous perennial plant in the family Asteraceae.[3] It is native to China, Japan... Plant database entry for Giant JapaneseButterbur (Petasites japonicus subsp. giganteus) with 10 images and 23 data details. Origin: JapaneseButterbur is native to parts of temperate Asia, including Japan, South Korea, and China.JapaneseButterbur is a perennial herbaceous plant that grows 0.2 - 1.0 m tall. Picture of JapaneseButterburplant with large two lobed leaves that are 3 to 4 feet.The petioles have been eaten in Japan, but it’s not a common food in modern Japanese culture. Japanesebutterbur is a dramatic plant with sturdy, pencil-size rhizomes, yard-long (0.9 m.) stalks and round leaves that can measure as much as 48 inches (1.2 m.) across... Japanesebutterbur, or fuki, is a perennial rhizomatous plant in the aster family native to Japan, China, and Korea that grows best in shaded, wet areas. It was first introduced to North... Freshly harvested Japanese edible wild plants "Wild Giant Butterbur". Petasites japonicus, also known as butterbur, giant butterbur, great butterbur and sweet-coltsfoot, is an... How to fertilize JapaneseButterbur. Nutrient, fertilizer, and repotting needs for JapaneseButterbur: repot after 2X growth. Most potting soils come with ample nutrients which plants use to... love giant leafy plants? learn how to grow Petasites japonicus, the biggest of the butterbur family. Or opt for smaller but native varieties. Variegated JapaneseButterbur (Petasites japonicus 'Variegatus'): This clump-forming perennial grows to a height of 4 feet with partial to full shade and moist soil conditions.