Hi all, this is my first post and I'm pretty new to gardening in general. I have a 2 questions about citrus plants that I would be most grateful if people could help with. I have fed both with Osmocote citrus fertiliser a couple of weeks ago and watered with seaweed solution recently.
I have Yuzu plant that's approximately 3 years old. The leaves started off a lovely dark green but over the past year most of the leaves have dropped and the remaining leaves are very yellow with green veins. I've done lots of Googling but find it hard to differentiate between the various deficiencies...could anyone please help? It produced one small fruit last season and although it's now spring here there is no new growth. I cut some of the branches in winter hoping for new growth but nothing has happened so far. Here are pics:
Secondly, my Meyer lemon is also starting to have yellow leaves...I'd really love to rescue it before it goes down the same path as the yuzu! It otherwise looks healthy, lots of new growth and buds are coming out. Here are pics:
Any suggestions or advice would be most appreciated! Thank you!