- Species and varieties: Impatiens walleriana, commonly known as Busy Lizzie, is a species of flowering plant in the family Balsaminaceae. The red flower variety is particularly popular for its vibrant color and is often used in garden beds, borders, and containers.
- Hybrid or heirloom: Impatiens walleriana can be found in both hybrid and heirloom varieties. Hybrids are often bred for improved disease resistance and more vigorous growth, while heirloom varieties are valued for their traditional characteristics and genetic purity.
- Pruning and training: Impatiens walleriana requires minimal pruning. Deadheading spent flowers can encourage more blooms and maintain a tidy appearance. Pinching back the stems can promote bushier growth.
- Fertilization needs: These plants benefit from regular fertilization. A balanced, water-soluble fertilizer applied every 2-3 weeks during the growing season will support healthy growth and abundant flowering. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.
- Hardiness zones: Impatiens walleriana is suitable for USDA hardiness zones 10-11. In cooler climates, they are often grown as annuals or in containers that can be brought indoors during colder months.
- Climate requirements: These plants thrive in warm, humid conditions and prefer partial to full shade. They require well-draining soil and consistent moisture to perform well. They are sensitive to frost and should be planted after the danger of frost has passed.