Skip to content
Heirloom
★ Best Seller
Non-GMO
Blacktail Mountain Watermelon
$4.50
Packet - 15 to 20 Seeds
Flat $7.99 shipping
Germination guaranteed
Non-GMO
Quick Facts
Days to Maturity75 days
SunlightFull Sun
Spacing18 - 36 Inches
Germination4–10 days
Growing Information
Growing Blacktail Mountain Watermelon
Our first watermelon suitable for any of the Lower 48 States, even where nighttime temperatures fall as low as the mid-40s! Beautiful, greenish-black round fruits with a sugar-sweet, juicy, deep red flesh. Soon to become a favorite in short-season areas and in hot, humid climates!
Know to grow — When sowing, place the pointed end of the seed down.
- Days to Maturity: 75
- Sow Method: Direct Sow
- Sow Depth: ½ - 1 Inch
- Spacing: 18 - 36 Inches
- Sun: Full Sun
- Fruit Weight: 10 - 14 Lbs
- Fruit Size: 9 Inches
Catalog Page: 65
How to start
Direct Sow
Sowing depth
½ - 1 Inch
Plant height
Vines 6–12 ft.
Botanical name
Citrullus lanatus
Questions
FAQ
How should I start these seeds?
Recommended sow method: Direct Sow.
How deep should I sow the seeds?
Sow at a depth of ½ - 1 Inch.
How long until they germinate?
Typical germination: 4–10 days.
How far apart should I space them?
Recommended spacing: 18 - 36 Inches.
How much sun do they need?
Recommended sun exposure: Full Sun.
What’s your germination guarantee?
We stand behind the germination quality of our seed. If you have a germination issue, contact our team and we'll help make it right.
Not sure when to plant in your area?
Planting dates depend on your local frost dates and growing zone.
Shop by Zone
Blacktail Mountain Watermelon$4.50 · Packet - 15 to 20 Seeds
From the Garden
What Gardeners Are Saying
Customer Reviews
Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
W
Fast germination times, even down here in this Georgia heat and humidity! There are melons on all six vines that bloomed. Just waiting for them to mature. I keep them well watered.
C
I ordered 2 packs of seeds and had a total of exactly 30 seeds,27 out of the 30 germinated and are growing right now in SE Ga.That's a pretty good ratio, hence quality seeds.If all goes well I will have plenty of seeds for next year.Thanks seeds n such for fast shipping and for selling quality products.