Up for sale is one pack of 500 Gloriosa Rudbeckia (Rudbeckia hirta) flower seeds. A garden staple Rudbeckia are very easy to sow and these create large yellow petals that transition to a dark brown/red center.We offer flat rate combined shipping on all orders, no limit on the amount or type of seed packets.CULTURESoil temperature: 70 degrees fahrenheitGermination lighting: Light requiredGermination days: 20 daysPlant spread: 12Plant height: 24Plant type: PerennialMaturation days: 55 daysFor zones 4-9 these Rudbeckia are easy to sow. You ca