lily of the valley bush

Lily of the valley bush (Pieris 'Forest Flame') should be watered regularly throughout the growing season (spring-fall). Water deeply when the top 1-2 inches of soil are dry. Provide a deep watering once per week if rainfall is inadequate. During periods of hot weather, increase the frequency to every 3 to 4 days following the 1-2 inch rule. In the winter, reduce watering to every 3 to 4 weeks. Adjust watering accordingly based on your specific soil and climate conditions.

The lily of the valley bush (Pieris 'Forest Flame') should receive at least 6 hours of direct sunlight each day. During the warmer summer months, it can tolerate up to 8 or even 10 hours of full sun, whereas in cooler, winter climates it may need a bit less sun. If it is planted in a spot of partial shade, it should receive 3 to 4 hours of direct sunlight and the remainder of its light should be indirect or filtered through a tree canopy.

Pieris 'Forest Flame' should be pruned only once per year, in late winter or early spring before new growth appears. Start by removing any dead or dying branches. Next, you should thin out any shoots that are crossing over or rubbing against each other. Then, decide whether to remove any further shoots to maintain the desired shrub shape and size, making sure that at least 2 buds are left on each stem that is to remain. Finally, if extra growth is desired, you can selectively prune tips back by a third.