Frost injury causes flower centers (receptacles) to turn from yellow to black
Flower on left was injured by frost. A fruit will not develop from this flower.
Occasionally, frost will partially injure a flower. The resultant fruit is deformed.
Back to Flowers and fruit - Strawberry - Nubbiness
Back to Strawberry Diagnostic Tool
This is a part of The Berry Diagnostic Tool - a companion to the NRAES Production Guides for Strawberries, Raspberries and Blueberries