Balloon flower: Lovely little blue balloon like flowers that are perennials, in zones They like sun to partial sun, blooms for you late summer enticing to the lovely butterflies. They've done great in my OK garden, with a little shade.
The Hardiest of Hardy Perennials. Generally speaking, a plant is classified as a perennial if it can survive to Zone Above that range, plants become tender perennials or annuals. For the purpose of this article, we will only consider the "hardiest" of
Hibiscus 'Midnight Marvel' This showy hibiscus has huge deep-red flowers, but its dark purple maple-shape leaves are what makes it a standout in the garden. 'Midnight Marvel' produces to flowers from midsummer until frost.
I adore columbines. Columbine, Blue Star lifecycle: Perennial Zone: Sun: Full Sun, Part Sun Height: 24 inches Spread: inches Uses: Borders, Cut Flowers Sowing Method: Direct Sow Bloom Season: Spring, Summer