How To
By
eHow Home & Garden Editor
Difficulty: Moderately Easy
Step1
Plan for the area where you want to plant the arnica. This plant is versatile and requires only partial sun and normal watering conditions. The arnica herb does not bloom during the heat of the summer but flowers again the next year.
Step2
Plant your seeds a few inches from the top of the soil. Arnica plants grow well intermingled with bulb flowers.
Step3
Water your leopard bane once a week as needed. These types of plants only require watering when the soil becomes dry.
Step4
Feed and fertilize the arnica using a fertilizer with no nitrogen every 7 to 14 days during the flowering season.
Step5
Protect your herb against pests and diseases. The most common disease for this type of plant is powdery mildew or root rot if the plant gets too wet.
Step6
Grow new plants from cuttings of the pre-existing plant. Do this during the early spring in a cold frame or green house. Move the plant outdoors after spring arrives.