Plant Profile: Impatiens hawkeri

These vibrant, multi-branched perennial herbs can reach heights of up to 1 foot 3 inches, forming a mound with their lower leaves elevated above the ground. New Guinea Impatiens thrive in full sunlight but require ample water; they tend to appear wilted during periods of high heat and limited moisture, indicating their low drought resistance. Gardeners should exercise caution when watering, as excessive moisture can lead to root rot. This versatile plant is commonly used in planters, hanging baskets, containers, and shaded areas around trees, as well as in bedding arrangements. It boasts several cultivars and is often mistaken for sultanas, though its leaves are thicker and raised above the ground in a mound formation.

For optimal growth, this plant prefers partial shade and well-drained, moist soil enriched with organic matter. Seeds should be sown in March under glass, germinating at temperatures between 70 and 75 degrees Fahrenheit, with planting occurring in May. Notably, this species is resistant to Downy Mildew.

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