Watermelon, Mountain Sweet Yellow Watermelon Seeds – Organic, Heirloom

Variety Info.:

Botanical Name: Citrullus lanatus

Days to Maturity: 95–100 days

Family: Cucurbitaceae

Native: Africa

Hardiness: Frost-sensitive annual

Plant Dimensions: 6’–10′ vines

Variety Information: ‘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.