San Marzano Tomato Seeds for Planting - Heirloom, Non-GMO Vegetable Seeds for Home Garden Growing

Overview

Start San Marzano Tomato from seed for a productive home-garden crop suited to this warm-season fruiting vegetable.

Features

• Plant Type: Warm-Season Fruiting Vegetable
• Suitable for home vegetable gardens, raised beds, containers, or crop-appropriate garden spaces.
• Heirloom and non-GMO labeling retained from the original catalog entry where stated.

Specifications

• Product: San Marzano Tomato Seeds
• Use: Home vegetable gardening and edible crop production

Growing Instructions

Sunlight: Full sun, ideally six to eight hours daily.

Soil: Fertile, well-drained loam rich in organic matter.

Watering: Keep evenly moist; water deeply at soil level and avoid repeated drought stress.

Sowing Depth: Sow about 1/4 inch deep in seed-starting mix.

Spacing: Space determinate plants about 18–24 inches apart; give indeterminate types 24–36 inches plus support.

Germination: Warm soil around 70–85°F commonly supports germination in 5–10 days.

Harvesting Time: Harvest when fruits reach their mature color and feel firm but fully developed.

Days to Harvest: Most varieties mature roughly 60–90 days after transplanting, depending on cultivar.

Care Tips: Provide cages or stakes, mulch after soil warms, and maintain steady moisture.