Cornus Not Doing Well?
I recently bought, according to the label, a Cornus Kou. Teutousia. In the pot it has lovely white flowers. I have planted it according to instructions found on the web and feeding it with fish blood and bone. It has been in a primarily full sun position but the leaves are gradually turning a light brown. It is normal/wrong and should I be doing something? Thank you.
0
Posts
I suspect roots have dried out at some stage.
June was a very dry month.
Newly planted shrubs need regular soaking... a full watering can ....not just a sprinkling
https://www.google.com/search?q=Cornus+Kousa.+Teutonia.&rlz=1C1CHBF_enGB785GB785&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj78ZTvvtbxAhWOYMAKHTypCFwQ_AUoAXoECAEQAw&biw=1280&bih=577
As already said, newly planted shrubs would need a can of water [or even a bucketful if it's a larger plant] approximately every 2 days, unless you have continual, substantial rainfall for several hours.
In a pot, it would possibly need it every day, depending on how hefty the foliage is, because rain doesn't penetrate well enough to get enough moisture into a pot.
Always water directly in at the base of the shrub too, not from overhead for the same reason, and especially if it's sunny.
Willows of any kind are hard to overwater, so the same logic applies.
I live in west central Scotland - not where that photo is...
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.