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Botanical Interests

Mountain Sweet Yellow Watermelon Seeds

Mountain Sweet Yellow Watermelon Seeds

Regular price $3.49
Regular price Sale price $3.49
10 seeds
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Product Details

Cutting into this large, 20–35 pound, oblong melon will reveal plenty of juicy, sweet, yellow fruit. These melons have a dark green rind marked with lighter green stripes. Developed from the very popular red-fleshed 'Mountain Sweet' melon grown in the mid-1800s by farmers in the Northeast, this variety grows in any region with warm summers. Long, warm summers produce the largest watermelons.

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  • Variety Info
  • Sowing Info
  • Growing Info

Variety Info

Days to Maturity: 95–100 days

Family: Cucurbitaceae

Native: Africa

Hardiness: Frost-sensitive annual

Plant Dimensions: 6'–10' vines

Variety Info: Mountain Sweet Yellow' produces oblong fruits that average 20–35 pounds. Outer rind is dark green with lighter green stripes. The yellow interior is firm and sweet.

Sowing Info

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is 70°–90°F.

When to Start Inside: Not recommended except in very short growing seasons, 2 to 4 weeks before transplanting. Roots are sensitive to disturbance; sow in biodegradable pots that can be planted directly into the ground. Transplant when soil temperature is at least 60°F.

Days to Emerge: 5–10 days

Seed Depth: ½"

Seed Spacing: 2–3 seeds per mound

Row Spacing: 4'–6' apart

Thinning: When 3 leaves, thin to 1 plant per mound

Growing Info

Harvesting: It can be tricky to know exactly when a watermelon is ripe and ready to pick. First, know the number of "days to harvest" and begin checking fruits as harvest date draws closer. Signs to look for are: (1) the bottom of the melon (where it lies on the soil) turns from light green to a yellowish color; (2) the surface color of the fruit turns dull; (3) the skin becomes resistant to penetration by the thumbnail and is rough to the touch; and (4) light green, curly tendril on the stem near the point of attachment of the melon is brown and dry. All of these indicators may not necessarily occur at the same time.