I recently added a Nandina 'Firepower' to my garden for its vibrant foliage, but I'm unsure about the best way to care for it to keep it looking its best year-round. Does anyone have tips on ideal sunlight exposure, watering frequency, and pruning techniques for this particular variety? Also, I've heard mixed opinions about its invasiveness—should I be concerned about this in temperate climates? Any advice or experiences you can share would be greatly appreciated!
