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