my pink elephant hebe is starting to develop brown stems, it is in a container and is kept well watered. It is in a part shade position. Any ideas what the problem might be ?
yes i have before but not this year, maybe i will try that again.
it is about 3 years old and planted in the border in partial shade and ericaceous compost has been dug in and it has been fed with liquid feed.
my pieris is ok at the top of the plant but below all of the leaves are yellow, i have fed the plant and used ericatios compost and have moved it from full sun to part shade but it is still not very healthy.
do they need full sun or would part shade be ok