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Growing Dahlias in Containers: Pot Depth and Year-Round Care

Dahlias thrive in pots. Container width should allow 1 inch of soil around the tuber; depth proportional to plant size. Plastic pots are lighter and retain moisture. Use well-draining mix. Winter: dry, dark storage. Spring: light water until growth, then deep watering. Fertilize monthly from bud stage (bloom formula), last feed Aug 1. Taper water in fall. Tubers last years with care.

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