My Cascade, which took off quickly after planting, seems to have stalled at around a metre tall. In fact most of my 4 plants seem to have really slowed down...is it Melbourne's return to cool weather in the last month?
The leaves of the Cascade have started to ever so slightly turn brown on the outside...it's planted in 50kg of potting mix, and I haven't fed it any kind of fertilizer. Should I just let it go, or feed it something special? The potting mix seems to have a good level of moisture, not wet, but not too dry either.