A plant light about 5 inches above the top of the plant for about 12 hours a day is effective. margin: 0 .07em !important; It is quite soft and can even be broken by hand. The third choice is to collect the impatiens seeds and plant them next year. Like their shade-loving cousins the common impatiens, New Guinea impatiens form small clumps and hold their many flowers above their foliage, where they make a colorful display. New Guinea Impatiens Info Impatiens of all varieties are reliable shade-garden favorites that are hardy in most growing zones across the nation. With few pests or problems, New Guinea impatiens offer low maintenance and high performance. Seeds are planted at a depth of about ¼-½ inch (approximately 1 cm. They, too, are usually killed once tissues are frozen at 32 degrees. Why? Create a free website or blog at WordPress.com. It is a good idea to cut back the impatiens to about a third of their height when you first bring them inside in fall. Although it’s not required, the ends may be dipped in rooting hormone if … One word to keep in mind: finicky. Like their shade-loving cousins the common impatiens, New Guinea impatiens form small clumps and hold their many flowers above their foliage, where they make a colorful display. Over time, when the summer season comes to an end, this tropical plant starts becoming woody. Preparing Impatiens for Winter. You could consider planting the more disease tolerant/resistant New Guinea impatiens. You can simply dig a clump of the plants and keep them in an indoor pot for the winter. Do impatiens grow fast? Temperatures above 80 F. (27 C.) will produce leggy seedlings and they also need and adequate light source to germinate. When the roots have grown one half inch, transplant the cuttings into small pots filled with potting soil. Water these generously and set them in bright, indirect light. /*