Red Costoluto Tomato Seeds for Vegetable Gardening - Easy Planting

Red Costoluto Tomato Seeds produce classic Italian heirloom tomatoes with a distinctive ribbed shape, rich red color, and sweet, robust flavor. This variety is perfect for home vegetable gardens, raised beds, or container growing.

These indeterminate tomato plants are vigorous and productive, offering continuous harvests throughout the season. Red Costoluto tomatoes thrive in full sun with fertile, well-drained soil. They are ideal for fresh eating, sauces, salads, and culinary preparations, adding authentic flavor and visual appeal to your dishes.

Features

• Produces large, ribbed, flavorful Red Costoluto tomatoes
• Indeterminate growth for continuous harvest
• Juicy, sweet, and rich flavor perfect for salads and cooking
• Non-GMO heirloom seeds
• High-yielding and vigorous plants
• Ideal for home gardens, raised beds, and containers

Specifications

• Seed Type: Warm-season vegetable – Tomato (Indeterminate Heirloom)
• USDA Hardiness Zones: 3–10 (grown annually)
• Growth Habit: Indeterminate vine
• Sun Requirements: Full sun
• Soil Preference: Fertile, well-drained soil
• Watering: Moderate, consistent
• Days to Germination: 6–10 days
• Days to Harvest: 75–90 days
• Fruit Size: Medium to large, 8–12 oz
• Plant Height: 5–7 ft (requires support)
• Seed Quality: Non-GMO, open-pollinated
• Plant Spacing: 24–36 inches
• Support Needed: Cages or stakes recommended

Planting Guide

• Start seeds indoors 6–8 weeks before the last frost.
• Maintain soil temperature between 70–85°F for optimal germination.
• Transplant seedlings outdoors after frost danger has passed.
• Provide cages or stakes for support as the plant grows.
• Water consistently at the base and mulch to retain moisture.
• Harvest when tomatoes are fully red, firm, and ripe for best flavor.