I've kindly been given dome willow from a local school when they trimmed their willow tunnel back and I'd love to make a teepee; some of the stems are really quite thick at the bottom (about 3cm) as they are about 6ft high (there are thinner ones too that I was planning to use for diagonals).
Will these root/grow okay? On all the photos /on-line tutorials, they seem to be really thin and wispy (under 1cm) all the way up.
Also, did people put a weeds heel down then just stick them straight in ground?