10 Heirloom Vegetables to Grow: Best Heritage Garden Guide

7. Moon and Stars Watermelon: A Heritage Garden Treasure

Historical Background

The Moon and Stars watermelon is a beloved heirloom variety that nearly disappeared in the 1980s until it was rediscovered by the Seed Savers Exchange. Its distinctive appearance features dark green skin decorated with yellow spots resembling a starry night sky, with one larger “moon” spot making it truly unique among garden varieties.

Growing Requirements

Soil preparation: Requires rich, well-draining soil with a pH between 6.0-6.8
Spacing: Plant seeds 3-4 feet apart in raised mounds
Temperature: Needs warm soil temperatures of at least 70°F (21°C)
Growing season: Requires 90-95 days to reach maturity
Support needs: Heavy mulching recommended to retain moisture and prevent fruit rot

Pollination Success

Attract native pollinators with companion flowers
Plant bee-friendly herbs nearby like basil and borage
Consider hand pollination during low pollinator activity
Monitor female flowers (identified by small fruit behind the bloom)
Optimal pollination occurs during morning hours

Harvesting Guide

Look for these ripeness indicators:

Bottom spot turns from white to cream or yellow
Tendril nearest to fruit becomes brown and dry
Skin becomes dull rather than glossy
Produces a hollow sound when thumped
Fruit size reaches approximately 15-25 pounds

Seed Saving Tips

Select the best fruits for seed saving
Allow to fully ripen on the vine
Ferment seeds in water for 2-3 days
Clean and dry thoroughly before storage
Store in airtight containers in a cool, dry place

Ready to discover another fascinating heirloom variety? Click “next” to learn about the Bull’s Blood Beets, an extraordinary Victorian-era variety that offers both stunning purple foliage and delicious roots. You won’t want to miss the unique growing tips and culinary uses for this dual-purpose crop!