Dahlia Sugar Diamond

Plant your dahlias in the spring in deeply worked soil enriched, for example, with crushed horn or dehydrated blood. Place your tuber and crumble the soil well to fill in the hole without air pockets. Your dahlia should be covered with 6 cm (2in) of soil. At the end of planting, pour one litre of water. Water regularly for the first 6 weeks to help with rooting. Dahlias are sensitive to cold. They need to be overwintered. In November, the first frost will blacken the foliage, which is the time to dig them up. Carefully remove the tubers, taking off as much soil as possible. Let the foliage dry so that the tuber can replenish its reserves. When the foliage is dry, cut the stems 10 cm (4in) from the tuber. Spread your bulbs in a crate on newspaper. Store in a frost-free, dry, cool, and dark place.