General Information Common Name Eastern Hemlock Scientific Name Tsuga Canadensis Sun Tolerance Full Sun Height up to 53 m (176 ft) Spread 10 - 15 m (33 - 50 ft) Growth Rate Fast Bloom Time Spring Color Green, Flower Color Yellow Type Tree Native USA, Europe. Classification Kingdom Plantae – Plants Subkingdom Tracheobionta – Vascular plants SuperdivisionSpermatophyta – Seed plants