Up for sale is one pack of 50 Coral Bells Americana flower seeds (Heuchera Americana). Also known as Heuchera these are best in zones 3-8 where they grow varigated foliage in shade of green to silver all year and create large spikes of pinkish white flowers in late spring.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: 10 daysPlant spread: 18Plant height: 20 FoliagePlant type: PerennialMatur