Choose a container that's at least 12 inches in diameter and 10-12 inches deep for dwarf dahlias. Larger varieties need a bigger pot. Wooden half-barrels or other spacious pots work well.

Dahlias have long blooming season and do well outdoors in USDA zones 7 through 10. To ensure that they thrive in a pot, you'll need to choose the right sized container, allow them plenty of sun ...

After they're situated in big pots, I add an assortment of annuals to fill in. These include sweet potato vine, dwarf curled Scotch kale, celosia and random geraniums.

They are fun and very, very easy. Dahlias were selected and hybridized by Aztec gardeners in the 16th century and widely used in Spanish monastery gardens. These were the common daisy-like flowers.

Often overlooked as container plants, dwarf shrubs offer seasonal interest, structure and fun in containers of all sizes. There are just a few simple rules to follow. To start with, grow them in ...

Dahlias will continue blooming longer if you spend a few minutes on this easy maintenance task. Andy Wilcox Tue, June 10, 2025 at 6:12 AM UTC 3 min read Kindra Clineff ...

Plant Size Dahlias can be 12-inch-tall dwarf plants or 6-foot-tall virtual bushes loaded with blooms. The largest dahlias are less suited for most container sizes.