How to Prune towering Jacob's ladder?
Deadhead regularly to encourage new flowers
towering Jacob's ladder · Pruning
towering Jacob's ladder · Polemonium archibaldiae
Grow in fertile, moist but well-drained soil, will benefit from some shade where summers are hot
Watering: Humus soil evenly moist, drain excess water to prevent rot rootsSunlight: Full sun · Partial shadeInformation to be completed