Hollyhocks are natives of Asia. They have heart shaped leaves and bloom from July to September in most areas. Tall Hollyhock flowers make great backgrounds, borders, or even fences.
LIGHTING REQUIREMENTS: USDA hardiness zones: 3 through 10
CARE INSTRUCTIONS WATER: Water as needed to keep the soil moist at all times.
FERTILIZER: Adding a general purpose fertilizer once a month will result in bigger, fuller blooms.
FLOWERING: Colors include white, yellow, crimson, pink, rose, and red.
SOIL: Hollyhock likes rich, well drained soil.
DISEASE: Insects problems are not too common and can be treated with insecticides and insecticidal soaps.