Oxydendrum Arboreum Sourwood Seedlings now thinking it was related to All Fern Plants thinking it was related to the British sycamore Black eyed Susans can grow two or three inches broad and have vibrant yellow blooms with black centers It produces fragrant flowers in the summer and is desirable to many pollinators such as bees and butterflies․ Along with other native trees‚ this tree plays an important role in maximizing pollinator activity‚ making it a good choice for pollinator gardens‚ pollinator conservation corridors‚ and restoration plantings along the edges of woodlands․ Oxydendrum arboreum seedlings are the best choice for larger scale tree planting