By Archibald
United Kingdom 
My neighbour has a Christmas Cactus which has both red and white flowers on it. There is only the one plant in the pot. Is this rare?
On plant
Schlumbergia
18 May, 2010
Previous question
its ncommon but not rare. some areas of the plant have failed to produce the correct pigment. it could be due to the developing buds getting damaged by heat or insect damage.
18 May, 2010