Q.watermelon plants diseases
The vine tips appear dull and refuse to spread/grow
Downtoearthdigs
Answered on May 9, 2017
I would first check the variety that you are growing. Read the information on the back of the packet for growing information.
This link will help refresh you on the soil and care needed.
https://www.gardeningknowhow.com/edible/fruits/watermelon/growing-watermelon.htm
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