Indoor Blackberry Plants and Double Gold Raspberries plants are struggling

Hiya, everyone! I hope all is well!

I have an almost 1 year old blackberry plant that continues to brown at the tips. I did this before and I was under watering it. It’s doing again but I fear I may be overwatering it.

I also have a 6 month of raspberry plant and it suddenly went from really happy to droopy with leaf drop towards the bottom.

I did try adding a 6% nitrogen compound to the raspberry plants. The PH level is still balanced and not very acidic. I heard I could add a wee bit of vinegar to lower the PH but I didn’t want to do that yet.

Any assistance would be lovely, thank you. ❤️

Looks like what I had last year. Potassium deficiency. I added ash from fireplace or bone meal I think it was.

Joe Hallmark wrote:Looks like what I had last year. Potassium deficiency. I added ash from fireplace or bone meal I think it was.

I did go ahead and try adding bone meal, I’m thinking the raspberry has some sort of blight.