plant quick find clear
How can you not fall in love with a perennial that has regal blue spires? And monkshood is that plant. Relatively unknown, it deserves a lot more attention. It produces tall spikes of hooded purple, blue, white, or bicolor blooms in late summer to fall. When not in bloom, its mounds of coarsely lobed foliage look great, too.
Plants grow best in partial shade, although in cool climates they will grow well in full sun. In dense shade, plants will become floppy. All parts of monkhood are poisonous.
Monkshood dislikes hot weather, so it's usually not a great choice for gardeners in hot-summer climates.