Rosara is an extra early ware potato with attractive red skin, firm cooking and delicious culinary qualities. It is high yielding and shows excellent resistances to leaf- and tuber blight, black leg, damages, bruising, internal rust spot and common scab.


Maturity Very early
Plant type Intermediate
Growth habit Semi-upright
Color of flower Red-violet
Foliage development Rapid
Number of tubers Medium
Dormancy Medium

Tuber characteristics

Tuber shape Long oval
Flesh color Yellow
Eye depth Shallow
Skin color Red
Skin characteristic Smooth


Nematodes Ro 1
Potato wart disease Race 1
Leaf blight Medium
Tuber blight High
Rhizoctonia Medium, High
Black leg High
Common scab Medium, High
Internal rust spot High
Second growth Medium
Silver scurf Medium
Damages High, Very high
Bruising High
PVY Very high
PVY ntn Very high
PLRV High, Very high

Yield and Quality

Market outlet Ware, Directmarketing
Yield Medium, High
Share oversize Medium, High
Share undersize Low
Cooking type Fairly firm cooking
After cooking discoloration Low, Medium
Discoloration raw Medium
Dry matter content Medium
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