I'm not familiar with that word. It looks french...maybe something to do with rising? So is that perhaps like phototropism? Or perhaps redundant?
unexpected but welcome (my words) growth in a plant
Oh...I should keep reading. :)
In what context would growth be unexpected?
There is no certified explanation, some think that the plant might be under some sort of stress though it usually presents no symptoms... a very clumsy sentence, that. Har!
Then there is fasciation ... *grin*
I'm up early because I have to get to work early. Good morning, all!!
Off I go ...