[NAFEX] P. americana rootstock
deankreutzer at hotmail.com
Fri Feb 13 10:51:32 EST 2004
If I am not mistaken, most of the P. americana rootstock is grown via seed.
Unless the seed is collected within a stand of other P. americana trees, the
seed would have a pollen parent other than P. americana. This would make
the resulting seedlings highly variable in their characteristics and
performance. It is difficult to make a true assessment when everyone's
experience is stemming from the fact that they all have different
Regina, Saskatchewan Canada
USDA zone 3
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