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Cobb Gem Watermelon Seeds

Guarantee To Grow
Best Seller
Suitable for all Regions
Cobb Gem Watermelons
SKU: WM88-10
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Country Of Origin: USA USA
Availability: In stock
$5.00
Your price: $4.75
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Giant Watermelon
Heirloom Variety
National Seed Shortage – Limited Availability 2024
New Lower Price
Non Treated Seeds
Non-GMO Variety
90 days. Citrullus lanatus. Open Pollinated. Cobb Gem Watermelon. The plant produces heavy yields of huge watermelons as large as 150 pounds. it has very sweet and juicy red flesh. The rind is striped and resistant to bruising. Impress your neighbors by growing a Giant Watermelon in your backyard. An heirloom variety from the USA dating back to the 1880s. An excellent choice for home gardens.

Lot No: 100035

Germination: 85%

Test Date: 06/24

Seeds Per Pound: 4,000

Plant Height: Vine Type Plant

Planting Season: Spring

Sunlight Requirement: Full Sun

Planting Method: Indoor Sow/Direct Sow

Watermelon Citrullus lanatus

Seed DepthSoil Temp. for GerminationDays to GerminationSunlight RequirementsPlanting Time
1 - 3"75 F to 85 F7 to 14 daysFull Sun Spring
USDA Hardiness ZoneSeed SpacingRow SpacingSpace After ThinningDays to Harvest
N/A Hills 8 ft Apart 8 ft Hills 8 ft Apart70 - 110 days
Watermelon Seed Planting Information:

Watermelons require a lot of space and a sunny location on your garden. Plant 5 to 7 seeds in a diameter outdoors in hills. Planting should occur 1 to 2 weeks after last frost. Plants grow 1 ft tall and vines spread up to 6 ft.

Soil Requirements:

Requires fertile soil in a well drained location in the garden. Apply much and grass clippings, or straw around base of plant. Add well-rotted manure and compost to soil.

Water Requirements:

Water well during dry and hot spells. Make sure plants get 1" water per week.

Fertilizer Requirements:

Use RootBlast, Vegetable Alive, and Slow Release Fertilizer when transplanting outdoors. Apply Miracle Gro every two weeks.

Harvest Tips:

Protect ripening watermelons from damp ground by placing them on boards. Tap the watermelon with your knuckles, and if it sounds hollow, it's ready. Cut watermelons carefully from plants to prevent damaging the vines.

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