San Marzano tomatoes, renowned for their rich flavor and firm texture, are a perfect addition to your sustainable living with UNI PHI. Thrive best in USDA hardiness zones 5-10, these tomatoes require full sun exposure for optimal growth. Maintain well-drained, slightly acidic soil and consistent watering, ensuring the soil remains moist but not waterlogged. Ideal growing temperatures range between 70-85°F. Choose San Marzano tomatoes not only for their superior culinary qualities but also to support our commitment to building resilient communities and natural homes.