Following Watson 's death in 1943 , his daughter , Corona North continued her father 's horticultural work .
Watson 's interest was primarily in rhododendrons , planting seedlings from around the world and exchanging specimens with Sir Frederick Moore of the National Botanic Gardens .
Following Watson 's death in 1943 , Watson 's daughter , Corona North continued her father 's horticultural work .
Watson 's interest was primarily in rhododendrons , planting seedlings from around the world and exchanging specimens with Sir Frederick Moore of the National Botanic Gardens .