Catalpa bignonioides Flower single flowers decorate the crown

single flowers decorate the crown in early spring

opening to reveal creamy-white stained purple insides

wide-spreading habit and luminous

'Green Pillar' also known as 'Pringreen' is a gorgeous upright tree with nearly vertical branches and a strong central leader

The leaves are heart shaped

Catalpa bignonioides Flower single flowers decorate the crownPicturesque tree with a wide spreading crown and lush, mid green, large heart shaped leaves. White flowers are borne in upright panicles in mid summer, followed by curious long, slender, pendulous pods. Catalpas are tolerant of a wide variety of soils but prefer moist loams. Good polution tolerance. Avoid windy sites. Hardy.