Heirloom Organic Red Sweet Watermelon (Citrullus Lanatus) - Seeds for Juicy, Refreshing Watermelon Harvests

Heirloom Red Sweet Watermelon (Citrullus lanatus) Seeds for Garden Planting

Heirloom Organic Red Sweet Watermelon Seeds (Citrullus lanatus) are traditional, open-pollinated seeds selected for reliable germination, vigorous vine growth, and consistent garden performance. These non-GMO, organic seeds are ideal for home gardens, backyard plots, raised beds, and open-field cultivation during warm growing seasons.

When grown under proper conditions, plants produce spreading vines that develop classic red-fleshed watermelons. This heirloom variety is well suited for gardeners seeking time-tested watermelon seeds with stable characteristics and dependable growth from season to season.

Key Features

• Heirloom red sweet watermelon seed variety
• Open-pollinated and true-to-type
• High germination rate under suitable conditions
• Non-GMO and organic seed quality
• Vigorous vine growth
• Suitable for home gardens and outdoor cultivation

Specifications

• Seed Type: Watermelon Seeds
• Common Name (US): Watermelon Seeds
• Botanical Name: Citrullus lanatus
• Variety: Red Sweet Watermelon
• Plant Type: Annual vine
• Growth Habit: Spreading vines
• Flesh Color: Red
• Germination Rate: High
• GMO Status: Non-GMO
• Heirloom: Yes
• Organic: Yes
• Growing Season: Spring to Summer
• USDA Hardiness Zones: Zones 3–11 (grown as a warm-season annual)
• Sun Requirement: Full sun
• Soil Preference: Well-drained, loamy soil
• Sowing Method: Direct sowing or indoor start

Planting Guide

• Sow seeds after the risk of frost has passed.
• Maintain soil temperature between 21–30°C (70–86°F).
• Plant seeds 1–2 cm deep with ample spacing for vines.
• Choose a sunny location with loose, well-drained soil.
• Keep soil evenly moist during early growth.
• Thin seedlings to encourage healthy vine development.