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Watermelon Seeds - Black Diamond

Striated green rind with delicious red flesh

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Shipped from Asheville, NC

About the Variety

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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

Black Diamond is one of the truly great watermelon varieties for both home gardeners and market growers. The rind of the fruit is a striated green, and the flesh is a delicious red. Black diamond routinely produces watermelons in the 50 pound range, but some can grow as large as 75 pounds! We highly recommend Black Diamond to rookie and veteran gardeners alike.

  • Striated Green Rind and Juicy, Flavorful Red Flesh
  • Abundant Producer; Tough Skin with Large Leaves That Help to Prevent Sunburn
  • 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 21
1 Ounce 202
1/4 Pound 808
1 Pound 3,232
5 Pounds 16,160

Planting Guide

View our Watermelon Planting Guide to learn more.
Watermelon Seeds - Black Diamond

$3.99

Companion Plants

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Watermelon Seeds - Black Diamond FAQs

What type of seed is Black Diamond Watermelon?

Black Diamond Watermelon is classified as heirloom seed and open pollinated seed.

How big will Black Diamond Watermelon get?

Black Diamond Watermelon grows to 50+ pounds.

What is the flavor profile of Black Diamond Watermelon?

Black Diamond Watermelon has a flavor profile described as very sweet, slightly tangy, and juicy and crisp.

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