Tuesday, July 1, 2014

Mugo pine #36

Mugo pine, Pinus mugo, collected in Italy in 2001, pot by William Vlaanderen.


Pierre Fortier said...

Do you add clay to your potting mix so it stays in the pot? If so, in what proportions? Thanks.

Walter Pall said...

Clay is poison in any potting mix. Absiolutely no clay. The tree is fixed with wire and one day the root ball is firm enough to hold it.