1 Care
1.1 Where to Plant?
Container, In Water, Pot
Ground, Pot
1.2 How to Plant?
From Rhizomes, Seedlings
Divison, Transplanting
1.3 Plant Maintenance
1.4 Watering Plants
1.4.1 Watering Requirements
Requires 4 to 8 inches of water above the soil line
Keep the ground moist but not water-logged, Water Deeply
1.4.2 In Summer
Lots of watering
Average Water
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
Poorly Drained
Well drained
1.6 Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
1.7 Pruning
Cut away fading foliage
Cut off the flower stalks at the base of the plant, Remove damaged leaves, Remove dead flowers
1.8 Fertilizers
20N–4.4P–16.6K at 20-d intervals
fertilize in spring, organic fertlizers
1.9 Pests and Diseases
Aphids, Caterpillars
Leaf spot, Powdery mildew, Root knot nematode, Scorch, Verticillium Wilt, Viruses
1.10 Plant Tolerance