Burning Bush 50+ Seeds Season: Summer-Fall Grow Zones: 3,4,5,6,7,8,9,10,11 This oval-shaped whispy bush is green during the summer and magenta/red in the fall months. It grows to a maximum height of 28 inches and looks great on hedges and in patio plant containers alike. Germination Instructions: They can be directly sown outdoors at any time after all frost is over. You'll want to keep the seeds and soil moist. Gently press 3-4 seed groupings into the ground just enough that they "stay put" without getting fully covered in soil (In a way that they can get the needed sunlight and some moisture from the soil). Continue keeping the seeds and soil moist until fully germinated (14 days on average). Plant or space the bush seed groupings two feet apart from each other for the best display.