Please can someone assist. I have a shrub in my gargen approx 3m high. It has long thorns and bears a fruit thats green then turns yellow. The fruit is bitter. I need to know in case its poisonous as birds dont seem to eat them
It looks to me like Dovyalis caffra, kei apple.
Here is a link that might be useful: Dovyalis caffra, kei apple
Thank u so much susanc, thats exactly it. What a relief