Growing Watermelon in Upstate New York: Tips for Success

Yes, short-season varieties make it possible. Recommended: ‘Sugar Baby’, ‘Sweet Dakota Rose’, ‘Bush Sugar Baby’ (70–80 days).

1. Start seeds indoors late March–early April in peat pots.
2. Harden off 7–10 days before transplant.
3. Transplant late May–early June (after last frost) in full sun, well-drained soil.
4. Water consistently; mulch to retain heat/moisture.
5. Fertilize every 2–3 weeks with balanced feed.
6. Scout for aphids, spider mites, cucumber beetles; treat early.
7. Prevent mildews with spacing, drip irrigation, resistant varieties.
8. Harvest when tendril near fruit browns and belly spot yellows.

Row covers and black plastic mulch extend the effective season.