Geums generally prefer moist, well-drained soils in light shade to full sun but do not like wet winter soils. They flourish in full-sun gardens in cool zones if ample water is provided but will appreciate afternoon shade in warmer climates.
How do you keep geums?
Caring for geums
Deadhead plants after flowering. To encourage strong geums with plenty of flowers, divide plants every three years. If you fail to divide plants they'll become woody and may die. To ensure the plants are long-lived, make a point of dividing them.
Should geums be cut back?
Pruning Geum
Cut back old and damaged leaves in the autumn.