About

This free-flowering annual, reaching 15-45cm, with compact form. It bears masses of blooms. 'Giant Tetra Double' is valued in garden settings.

About the genus

Rudbeckia may be annuals, biennials or rhizomatous herbaceous perennials, with simple or pinnately divided leaves and large daisy-like flower-heads with yellow or orange rays surrounding a prominent conical disk

Plant details

Care notes