Some updates on these olives and the mix they are growing in.
This is the first one. It is growing well. I think this is mainly because it has had more sun than the other one of the pair.
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This is the second one, which has not done as well, and has been in deeper shade.
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Both of these were initially planted into a very sandy mix as shown below, and the resulting root growth on a tree I repotted last night from the same mix (different tree).
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. . . . and the root growth . . .
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And repotted . . . a bit prematurely, but what the heck . . I have a pot fetish. Sue me!
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All my olives are now going into this mix which is leca, sand-stone chip and milled pine bark to which I'm now adding a small amount of compost and sand to aid with water retention. I'm thinking of just dropping the Leca as it is too expensive for bigger trees!
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This is one that was growing happily in this mix and has just been repotted into a smaller pot . . . This little porker took close on 2 years to sprout! Its about 15 to 20 cms at the base getting thinner very quickly.
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Two more growing int he Leca/bark mix . . .
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And another two bigger trees . . .
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And here's the willow water. you can see the willow stick with roots pulled out for the photo.
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And this little olive was in there for about 6 months with about 3 water changes during that time. It has sprouted, but during that time it has not grown any roots. As of about a week ago I planted it out into my latest mix 30 leca/ 30 stone chip/20 milled bark/ 10 sand/ 10 compost. Let's see how it goes from there.
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Finally, another thing I'me starting to do is to mulch my pots with thick pine bark chips. I think this helps to protect the roots from getting too hot in the full sun. Also, lift your pots of the ground. this helps with air movement through the pot, but also stops invading earth-worms and other plant roots from underneath. Another thing I was using in my mix was palm peat, but I think I'm gonna drop this. It seems to clog a bit as well as become hydroscopic if it dries out too much.

Hope that's of some use to someone!
Cheers,
Andrew
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