Crimson Sweet Watermelon Seeds

Organic, Heirloom

5 out of 5 stars
(2 reviews)
Watermelon—the word brings to mind the long, lazy days of summer, picnics, and barbecues. 'Crimson Sweet' is a high-quality old standard of home gardens, weighing about 20–25 pounds with bright crimson flesh. With just a little care, it can be easily grown in northern climates; see inside of packet for details. Bottom turns ivory when ripe. Resistant to fusarium wilt and anthracnose.

Botanical Name: Citrullus lanatus

Days to Maturity: 85 days

Family: Cucurbitaceae

Native: Africa

Hardiness: Frost-sensitive annual

Plant Dimensions: 6'–10' vines

Variety Information: 'Crimson Sweet' produces 12"x10", 20–25 pound fruit with brilliant red, crisp, very sweet flesh. The rind is medium green with dark green striping. Resistant to Fusarium wilt and anthracnose.

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

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.

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Crimson Sweet Watermelon Seeds Reviews

2 reviews


5 out of 5 stars Jul 12, 2018
Super Crisp, sweet, watermelon candy flavor. Thin rind and few seeds makes for excellent eating, however will crack and develop end rot if soil is not moist enough. Wonderful if soil kept moist thoughout growing and i would avoid underwatering to concentrate flavor on an already crisp flesh watermelon.
Greg from TX

Great tasting watermelons!

5 out of 5 stars Feb 26, 2021
I have never grown watermelons so last summer I thought why not. I didn't expect anything to grow because people told me I wouldn't have luck here. I purchased your seed products and I grew the most beautiful and delicious watermelons. I was so proud of my watermelons. I've already purchased me seeds for this upcoming growing seasons.
Theresa from NM

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