I have acquired a handful of young trees, each between 30 and 90 cm tall.
There's one each sweet (Spanish) chestnut, common birch, hazel and mountain
ash.
I intend to plant them a reasonable distance away from the house, to avoid
blocking light, but apart from that, is there anything I should do/look out
for/avoid doing?
I assume I need to stake them, any advice on that?
TIA!

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Cat(h)
The world swirls...