A hybrid pistachio rootstock introduced by UC Berkeley, UCB-1 is now the most widely used pistachio rootstock across California.
An excellent peach and stone fruit rootstock that is highly resistant to root-knot nematode. Trees grafted on Nemaguard are fairly tolerant of waterlogged soils, very resistant to cold and from vigorous, strong trees.
We use American Persimmon seedlings (Diospyros virginiana) for all of our grafted persimmons. Our American Persimmon Rootstock – Diospyros Virginiana seedlings are vigorous and disease resistant and widely compatible with all Asian and American persimmon varieties we’ve tried on them.
M27 is a super dwarfing apple rootstock with trees growing to no more than 6 feet in height.
Bud 9 Apple Rootstock is a dwarfing rootstock that dwarfs trees to 30-40% the size of a standard tree. Trees on Bud 9 are very precocious and productive.
Provence Quince can be used as a rootstock for European Pear, Quince, as well as Loquat! Provence is valued for being precocious, high yielding and resistant to crown gall, pear decline and nematodes.
St. Julien is a valuable plum rootstock for cold areas that experience fluctuating spring temperatures due to inconsistent spring weather conditions.
Mazzard is the most popular cherry rootstock grown in North America and a good choice for wet and heavy soils. Mazzard is slightly more vigorous than Mahalaeb, especially in poor soils, and is semi-dwarfing.
Lovell Rootstock is used for peach and other stone fruits and is slightly more resistant to wet conditions than other rootstocks, making it a good choice for the Pacific Northwest.
Geneva 935 dwarfs trees to 30-35% of standard height. Very resistant to fire blight, woolly apple aphid, and crown and root rot. Trees on Geneva 935 begin bearing early but staking is recommended as it is a shallow rooted rootstock. Not compatible with Honeycrisp.
