perennial sunflower (helianthus maximilian) - is a fast-growing, clumping perennial with very generous and ongoing abundant late summer/autumn blooms. the plants can grow up to 10 ft tall. the tubers/rhizomes can be eaten similar to jerusalem artichoke. used in polyculture perennial systems.
hardiness zone - 4-11
** live plant shipped bareroot
perennial sunflower (helianthus maximilian) - is a fast-growing, clumping perennial with very generous and ongoing abundant late summer/autumn blooms. the plants can grow up to 10 ft tall. the tubers/rhizomes can be eaten similar to jerusalem artichoke. used in polyculture perennial systems.
hardiness zone - 4-11
** live plant shipped bareroot
