Soil:

Black-eyed Susan plants require average, dry to medium, well-draining soil to grow.

Light:

This perennial tolerates some light shade but flowers best in full sun (> 6 hours of sun).

Water:

Water black-eyed Susan regularly until the plant is established. Once established, it does tolerate some mild drought.

Fertilizing:

Go easy on the fertilizer. Too much will result in weak stems and plants. A side dressing of compost should be all they'll need.

Winterizing:

You can let the last flowers of the season remain on the plants to go to seed and feed the birds.

Maintenance & Pruning:

Deadhead black-eyed Susan to prolong bloom. Divide when clumps become overcrowded. Rudbeckias don't generally die out in the center and don't require frequent division.