Box Elder Tree Height Shipped:2 3 Feet The seedlings can grow quickly Fruit Trees The seedlings can grow quickly Plant Details Silky Dogwood Shrub The tree is Easy to Grow and Disease and Pest Resistant The box elder's natural and somewhat informal appearance‚ as well as its moderate rate of growth‚ make it a useful tree in many plantings․ The tree can reach a height of 30 to 50 feet within a few years․ They can also be used to provide shade on hot summer days․ Because of their somewhat irregular form‚ they are a good tree to use in gardens or yards to create a relaxed atmosphere․ They also make good neighbors for flowering shrubs or other ornamental plants․ Their dense foliage is also useful for a windbreak or privacy․ When clustered and located carefully‚ however‚ these trees can also improve the function and aesthetics of their surroundings․