My two year old Marionberry plants are producing a lot of fruit, but a large portion of the berries have gone from a beautiful red shade to a dead brown! Or, half the fruit is a beautiful purple with brown mixed in, making the fruit inedible. Any ideas?
Brown Marionberry Fruit
Anonymous added on June 20, 2013 | Answered
Check here if you would like to receive notifications every time this question is answered.
You are subscribed to receive notifications whenever this question is answered.
Answered on June 20, 2013
It's possibly anthracnose. This article tells how to deal with it: https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberries-not-fruiting.htm
Was this answer useful?