1 Care
1.1 Where to Plant?
Ground
Container, Ground, Pot
1.2 How to Plant?
Divison, From bulbs, From Rhizomes, Seedlings
Seedlings, Stem Planting
1.3 Plant Maintenance
1.4 Watering Plants
1.4.1 Watering Requirements
Do not let dry out between waterings, Requires consistently moist soil
Keep the ground moist but not water-logged
1.4.2 In Summer
Lots of watering
Lots of watering
1.4.3 In Spring
1.4.4 In Winter
Average Water
Average Water
1.5 Soil
1.5.1 Soil pH
1.5.2 Soil Type
1.5.3 Soil Drainage Capacity
Well drained
Well drained
1.6 Sun Exposure
Partial Sun, Partial shade
Partial shade, Partial Sun
1.7 Pruning
In late autumn, Remove damaged leaves, Remove dead branches, Remove dead leaves
cut main flower spike, Remove dead branches, Remove dead or diseased plant parts
1.8 Fertilizers
Balanced liquid fertilizer monthly
Apply 10-10-10 amount, as it is a flowering plant, use high phosphorous content fertilizer
1.9 Pests and Diseases
Downy mildew, Slugs, Snails
Birds, Red blotch
1.10 Plant Tolerance
Cold climate
Drought, Wet Site