Manual of Rootstocks

Rootstock comparison table

Rootstock Mazzard
Summary Growers in the Pacific Northwest have long planted ‘Mazzard’ rootstock. It is well adapted to Pacific Northwest soils and cold hardy to -300F. In addition, due to its high vigor and moderate productivity, premium fruit quality can be obtained with only moderate inputs in pruning and management
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Using


Mazzard
Species compatibility Sweet cherry
Vigour % of standard 100%
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Growing


Mazzard
Rootstock size class Standard
Support required Free-standing
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Climate


Mazzard
Cold-hardiness Cold-hardy
Cold hardiness (USDA) Zone 4 (-34C)
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Identification


Mazzard
Country of origin United Kingdom
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Problems


Mazzard
Phytophthora Some resistance
Bacterial canker Some susceptibility
Honey / Oak root fungus Some resistance
Crown Gall Some susceptibility
Root suckers Few
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