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NutmegYankee

(16,438 posts)
7. I have German Pink tomatoes.
Fri Jun 15, 2018, 06:51 AM
Jun 2018

The late spring always plays hell on heirlooms. Too many cold nights followed by warm days.

For max blossoms, use a fertilizer with an NPK ratio that has the middle number higher (2x) than the first number.

Also, I’ve had a lot of luck setting blossoms using an ultrasonic toothbrush to vibrate the stem just before the flower. This shakes the pollen out and sets the fruit.

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