The Atomic Grape Tomato (Solanum lycopersicum) is a stunning, elongated cherry variety known for its vibrant purple skin streaked with red and its exceptional sweet‑tart flavor with fruity undertones. These vigorous indeterminate vines can reach 6–10 feet or more, so plant them in nutrient‑rich, well‑draining soil amended with compost or aged manure, and be sure to install sturdy trellising or cages at planting time. Space plants 24–36 inches apart and set them slightly deeper than they sat in their nursery pots—tomatoes readily form roots along buried stems, resulting in stronger, more productive plants. Choose a sunny location that receives at least 8 hours of direct light daily, which is essential for developing the variety’s signature coloring and balanced flavor. With consistent moisture and a soil pH of 6.2–6.8, Atomic Grape will reward you with prolific harvests of colorful, conversation‑starting fruits all season long.
- Vine
- Size: 6-10 ft.
- Fruit: Purple with red stripes
- Exposure: Full sun
- Moisture: Well-drained
- Soil: Rich, well-drained soil with plenty of organic matter
- pH: 6-2 – 6.8
- Support required to prevent sprawling and damaged fruit
- 18-24 inches between plants
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