How to Grow Watermelon Charleston Gray
Citrullus lanatus 'Charleston Gray'
Your complete guide to growing Watermelon Charleston Gray.
📷 Wikimedia CommonsWhen to Plant Watermelon Charleston Gray
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | June | July – September | November – August |
| Zone 2 | May – June | July – August | October – September |
| Zone 3 | May | June – August | October |
| Zone 4 | April – May | June – July | September – October |
| Zone 5 | April | May – July | September – October |
| Zone 6 | April | May – July | September – October |
| Zone 7 | March – April | May – June | August – October |
| Zone 8 | March | April – June | August – September |
| Zone 9 | February | March – May | July – August |
| Zone 10 | January – February | March – April | June – August |
| Zone 11 | January | February – March | May – July |
| Zone 12 | January | February – March | May – July |
| Zone 13 | January | February – March | May – July |
Companion Plants for Watermelon Charleston Gray
✓ Good companions
Fix nitrogen in soil and don't compete for ground space
Repels ants, aphids, and cucumber beetles effectively
Provides natural trellis and wind protection for sprawling vines
Repel nematodes and cucumber beetles with strong scent
Trap crop for cucumber beetles and squash bugs, deters aphids
Deters pests and may enhance fruit flavor through companion effects
Deter cucumber beetles and squash vine borers, loosen soil
Attract beneficial insects and provide shade during hottest part of day
✗ Keep away from
Releases juglone toxin that inhibits melon growth and development
Allelopathic properties inhibit growth of most cucurbits including watermelons
Compete for nutrients and may harbor similar pests like cucumber beetles
Nutrition Facts
Per 100g serving (USDA FoodData Central)
