Chardonnay
Early budding
Early ripening
Susceptible to Millerandage
Susceptible to Powdery mildew
Pinot Noir
Early budding Early ripening Thin skins Tight bunches - fungal disease risk Less susceptible to Powdery mildew Susceptible to Botrytis Cinerea (grey rot)
Cabernet Sauvignon
Late budding Late ripening Susceptible to Coulure Susceptible to Powdery mildew Resistant to Phomopsis
Riesling
Late budding
Less susceptible to Powdery mildew
Syrah
Late budding
Grenache
Early budding
Late ripening
Susceptible to Coulure
Susceptible to Phomopsis
Merlot
Early budding
Susceptible to Millerandage
Susceptible to Coulure