Planting Dahlias Written by admin on July 1, 2016. Posted in Dahlias, Flowers, Planting Ground Temp: 60°F PH level: 6.5-7.0 Spacing: Bedding Dahlias – 9-12″, Small Flowering 2′, Large 3′ Depth: 6-8″ Time to Bloom: 8 weeks Notes: Do not water right after planting, wait till sprouts appear.… Read the rest Continue Reading