then plant them in your garden beds or containers, spacing the seedlings 6 to 12 inches apart. Newly propagated dahlias require adequate sunlight, water, and fertile soil to thrive. Dahlias need a ...
Dahlias thrive in a sunny spot in fertile, well-drained soil. They're tender plants so can't be planted out until the danger of frost has passed in late spring, but on light soil their tubers can be ...