Forum home Problem solving
This Forum will close on Wednesday 27 March, 2024. Please refer to the announcement on the Discussions page for further detail.

Newly planted olive tree yellow leaves

Hi There,

I planted this olive tree about 6 weeks ago and recently some of the leaves have been turning yellow. I was a bit neglectful with the watering at first but for the last few weeks have been watering once or twice a week. I'm hoping the yellow is due to underwatering, is it possible to tell from the pics (vs having wet roots)?

The original soil is a stoney rather heavy clay so the only other thing I'm worried about is the tree having poor drainage around the roots. I didn't dig down below the planting hole to improve drainage as I read mixed advice about this. The rest of the raised bed is filled with a new loam soil that I mixed with the original garden soil a little bit. 

I'm now wondering whether to lift the tree and re plant, mixing some grit in to improve drainage around and beneath the tree so there is no risk of wet roots as it gets established and in winter. It's on a south facing side of the garden and although it's very clay soil it is usually dry and I've not had known drainage issues there before, but I'm unsure just how sensitive these trees are and if sitting on clay is going to be bad no matter what?

I'm really keen to make sure the tree is well looked after and establishes well so any advice would be appreciated!

Many thanks in advance if you can help.

Cheers,
Kate



Posts

  • BobTheGardenerBobTheGardener Posts: 11,385
    Drainage shouldn't be an issue in a raised bed so I wouldn't worry about that too much at this stage.  Olive trees need to be kept moist and not wet but all newly planted trees need watering regularly for the first year.  The leaf dropping is probably a mixture of transplant shock, lack of water and I think I can seed some signs of Peacock spot, which is very common on olives:
    I would recommend removing all leaves which are yellowing or have spots on and giving it 2 bucketfuls of water twice a week throughout the summer and autumn.  Hopefully, you'll soon see new leaves appearing, at which point it will be well on it's way to recovery.

    A trowel in the hand is worth a thousand lost under a bush.
  • Hi Bob - thank you for that very helpful! I'll do as you suggest and maybe also look for a peacock spot treatment as mentioned in that article.

    The raised bed is about 8 inches above the ground so the base of the tree is still another 8 or so inches underground, but as you say, hopefully, won't be an issue then!
    Thanks!
Sign In or Register to comment.