Hi, Recently some of our Misty Blueberry bush's leaves started turning purplish brown and others yellow between the veins. The bush's been growing well up till now, has quite a lot of fruit, but we're worried that it may be in trouble. It grows in a large pot, we fertilise it with: coffee grounds, fish extract, sulphate of potash and some urea. We improved the soil acidity with some Yates sulphur a while ago. Wife thinks that we might have overdone it. Should we be worried?
23 October 2012 01:42 AM
Yes it does look like fertiliser burn. Test your PH and make sure that its at the right level especially if your plant is in a pot. Use some seaweed solution to bring your plant back to good health.