• A Charleston Grey watermelon with a cross section showing red flesh and black seeds in the background.
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Watermelon Seeds - Charleston Grey

Light green rind, pink flesh, stores well

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About the Variety

Key Features

Heat Tolerant
Prefers Moist Soil
Hydroponic Friendly
Climbing
Attracts Bees
Fast Growing
Easy to Grow
Ground Cover
Reduces Erosion
Suppresses Weeds
Microgreens

Plant Details

BOTANICAL NAME

Citrullus lanatus

LIFE CYCLE

  • Annual

LIGHT REQUIREMENT

  • Full Sun

DAYS TO MATURITY

  • 60 to 90 days

GROWTH HABIT

  • Vining

COLOR

  • Red

The Charleston Grey (Or Charleston Gray) is a classic heirloom watermelon that dates back to the 1950's. The flesh is pink, firm, and sweet - absolutely delicious! An excellent choice for the home gardener or market grower. Watermelons grow best in warm weather and sandy soils. Make sure their trailing vines have plenty of space and let your melons enjoy the warm summer sun for delicious, sweet harvests!

  • Unique, Large, Oblong Shape with Tough Marbled Rind
  • Light Green with Firm, Sweet Pink Flesh; Good Storage Ability
  • Prefers Full Sun Exposure and Warm Weather

Planting Information

PLANTING SEASON

  • Warm Season

SOWING METHOD

  • Direct Sow
  • Start Indoors

PLANTING DEPTH

  • 1 inch

WATER NEEDS

  • High

PLANT SPACING

  • 36 to 48 inches

HARDINESS ZONES

  • N/A - Annual

COVERAGE

Amount Avg Seed Count
Packet 30
1 Ounce 279
1/4 Pound 1,116
1 Pound 4,464

Planting Guide

View our Watermelon Planting Guide to learn more.

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

Watermelon Seeds - Charleston Grey

$4.99

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Watermelon Seeds - Charleston Grey FAQs

Is Charleston Grey Watermelon resistant to animals or disease?

Charleston Grey Watermelon shows resistance to Anthracnose and Fusarium Wilt, meaning it's less susceptible to these under normal growing conditions — though resistant isn't a guarantee against them in every case.

What type of seed is Charleston Grey Watermelon?

Charleston Grey Watermelon is classified as heirloom seed and open pollinated seed.

How big will Charleston Grey Watermelon get?

Charleston Grey Watermelon grows to 25+ pounds.

What is the flavor profile of Charleston Grey Watermelon?

Charleston Grey Watermelon has a flavor profile described as very sweet, crisp, refreshing, and high sugar content.

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