Despite its delicate appearance, Jacob's Ladder is a fairly tough and easy to grow perennial for shady spots. Open shade with some sun, especially morning sun, is best.
Acidic soils are best and good drainage is recommended.
Otherwise, Jacob's Ladder isn't too fussy about soil. Water in thoroughly after planting to settle soil into the fine roots. Keep the soil damp, not wet until the plant gets established. Then, water during very dry weather to prevent wilting. This plant is an early-spring grower and bloomer.