Hi everyone. As the title says, my newly planted (about a week) Iris sibirica 'Snow Queen' are yellowing/browning.
It starts off at the tip and then makes its way down the leaf. They're in clay soil amended with garden compost and some sharp sand and have full sun nearly all day.
It's been raining quite hard past few days, but my other trio of the same variety which I have for couple of months now doesn't show these signs; althoug they're in semi shade.
