Collect Seeds From Spent Rudbeckia Flowerheads And Sow Indoors For Next Season
perennial > RUDBECKIA > sow IN THIS guidebook RUDBECKIA GUIDES Common ProblemsDividingGrowing From SeedPlantingPruningVarieties With their orotund , daisy - like flowerheads , undimmed colouration and extended flowering time of year , it ’s no surprisal that rudbeckias are popular across the UK . The fact that they ’re fairly hardy , depend on the precise specie , is another bonus in a land where the clime does n’t always run dainty ....