How to Fertilize red-hot poker 'Jonathan'?
Biweekly weak high-phosphorus feed prior to spring flower blooming
red-hot poker 'Jonathan' · Fertilizing
red-hot poker 'Jonathan' · Kniphofia 'Jonathan'
Grow in full sun and fertile, moist but well-drained soil that isn’t too wet over winter. See kniphofia cultivation for further advice
Watering: Let soil partially dry between watering, fully dry during winter dormancySunlight: Full sun · Partial shadeInformation to be completed