Rudbeckia SUNBECKIA™ 'Luna' is part of a Series of new rudbeckias bred in Germany for improved vigour; robust and compact habit; exceptionally large, long-lasting flowers; and outstanding garden performance. SUNBECKIA™ 'Luna' produces masses of 15-18cm diameter flowers of rich mahogany and golden yellow petals with a prominent, chocolate coloured, central disc, from early summer to late autumn. Plant SUNBECKIA™ 'Luna' in sunny, well-drained, spots throughout garden borders, or in containers, to add colour pops to the landscape. Deadhead spent flowers to promote and prolong flowering. Trim hard back in autumn or replace every season for the best performance.