I had worked on several occasions with watermelon in organic production and biological control.

From our experience , direct seeding is still the prefered methode and gives excellent resultats.

Preferebly 2-3 seeds by pe plnating bed , 3-5cm deep. ena

The suitable method for mechanically planting watermelon seeds is precision vacuum or air seeding, which accurately meters, spaces, and places the seeds at the desired depth using a furrow opening and closing system for optimal germination and plant establishment.