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Italian Tomato 'San Marzano' (Solanum lycopersicum)
Product code : JAREC-0263
In the garden, it exhibits vigorous, indeterminate growth and produces an abundance of long, elegant, and very regular brick-red tomato clusters, which ripen generously in the sun. Its elongated fruits, with firm and dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato paste. Its sweet, rich, and slightly tangy flavor adds beautiful depth to stews and Mediterranean-inspired recipes. With good staking and rich, well-drained soil, it amply rewards the gardener with an abundant and continuous harvest throughout the season.
- Quantity
- 35 seeds
- Exposure
- Sun
- Life cycle
- Annual
Discover the plant
Common nameItalian Tomato 'San Marzano'; San Marzano Tomato
FamilyNightshades
GenusNightshade
Speciestomato
CultivarSan Marzano
TypeVegetable
Botanical nameTomato
Reproducible seedsYes
Heirloom varietyYes
Italian San Marzano Tomato (Solanum lycopersicum). In the garden, it exhibits vigorous indeterminate growth and produces an abundance of long clusters of elegant, very regular brick-red tomatoes, which ripen generously under the sun. Its elongated fruits, with firm, dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato paste. Its sweet, rich, and slightly acidic flavor adds beautiful depth to stews and Mediterranean-inspired recipes.
Recommended sowing period: March to April. The depth to respect is 0.5 cm (1/4 in). Emergence generally takes 7 to 14 days. For germination, keep the potting soil at 22 to 28 °C (72 to 82 °F). Transplant young tomatoes when their true leaves have developed and the roots hold the root ball sufficiently. Provide them with strong light to limit stem elongation. A short, vigorous plant takes root more easily than an etiolated one. During acclimatization, gradually increase the time spent outdoors and bring the plants indoors if nights become cold again.
San Marzano tomatoes are suitable for stewed sauces due to their fleshy pulp. To prepare canned San Marzano tomatoes, choose a proven recipe that specifies the required acidification and processing. Install the tomatoes in a location where the clusters remain accessible from an aisle. Orient the supports so as not to shade lower crops. Planting in rows is practical for guiding the stems, while a few isolated plants allow for harvesting closer to the patio. Maintain sufficient distance between the foliage of the tomatoes and that of their neighbors so that care and air circulation remain easy.
Sowing guide
It all startswith a seed.
Sowing depth
0.5 cm (1/4 in)
Germination temperature
22 to 28 °C (72 to 82 °F)
Germination time
7 to 14 days
Sowing period
March to April
Propagation
Sowing
Growing method
Recommended sowing period: March to April. Sow at a depth of 0.5 cm (1/4 in.). Germination typically takes 7 to 14 days. For germination, maintain the soil temperature at 22 to 28 °C (72 to 82 °F). Transplant young tomato plants once their true leaves have developed and their roots hold the soil ball sufficiently. Provide them with direct light to limit stem elongation. A short, vigorous plant will establish more easily than an etiolated one. During acclimatization, gradually increase the time spent outdoors and bring plants inside if nights become cold again. Soil temperature is as important as the calendar date when planting. Keep lower foliage off the ground to reduce splashing when watering. Tie stems with a flexible tie that allows for thickening. Inspect fruit clusters at the same time as ties: the weight of the fruits increases rapidly as they grow. Mulching pre-warmed soil helps maintain consistent moisture and keeps the lowest fruits cleaner. The growth habit primarily guides staking and pruning.
Soil and care
The right care,at the right time.
Care level
Regular during establishment, then adapted to growing conditions
Watering
Regular
Soil type
Rich and well-drained
Fertilization
Fertilization supports growth and takes into account nutrients already present in the soil or potting mix. Use mature compost or a fertilizer suitable for the crop, following the dosage instructions. Avoid using multiple products, especially in a container where the roots occupy a limited volume. Water as needed after application and observe the foliage development before re-fertilizing.
Moisture
Keep soil moist during germination, without standing water; then adjust as needed for cultivation
Seasonal care
San Marzano tomatoes are well-suited for slow-cooked sauces due to their meaty flesh. To prepare canned San Marzano tomatoes, choose a proven recipe that specifies the required acidification and processing. Transplant young tomato plants when their true leaves have developed and the roots are holding the root ball sufficiently. Provide them with ample light to limit stem elongation. A short, vigorous plant will establish itself more easily than a leggy one. During acclimatization, gradually increase the time spent outdoors and bring the plants indoors if nights become cold again. Soil temperature is just as important as the calendar date when planting. Keep lower foliage off the ground to reduce splashing during watering. Tie stems with a flexible tie that allows for thickening. Inspect the clusters at the same time as the ties: the weight of the fruits increases rapidly as they grow. Mulch on already warmed soil helps maintain consistent moisture and keeps the lowest fruits cleaner. The growth habit primarily guides staking and pruning. A determinate tomato retains its productive branches; severe pruning can remove part of the harvest. An indeterminate tomato requires more guidance as it grows longer. Observe fruits that are approaching their final color and pick them without crushing nearby clusters. Its elongated fruits, with firm, dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato paste.
Container growing
A garden,within reach.
Suitable for containers
Yes
Recommended pot size
Punctured and stable container, with sufficient width for the plant to spread out and depth for the roots
Choose this exposure: full sun. Reserve this spread around the plant: 50 to 70 cm (20 to 28 in). A potted tomato needs enough potting soil so that its root ball doesn't constantly go from very dry to waterlogged. Place the support before the roots occupy the entire container. A stable pot with a heavy base better resists wind as the foliage grows. As fruits form, check moisture more often and water the entire root ball rather than just wetting the surface. In the garden, it displays vigorous indeterminate growth and produces an abundance of long clusters of elegant, very regular brick-red tomatoes, which ripen generously in the sun. Its elongated fruits, with firm and dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato pastes. Its sweet, rich, and slightly acidic flavor brings a beautiful depth to slow-cooked dishes and Mediterranean-inspired recipes. With good staking and rich, well-drained soil, it amply rewards the gardener with an abundant and continuous harvest throughout the season.
Bloom and dimensions
Its place,in your garden.
Mature height
1.5 to 2 m (5 to 6.5 ft)
Width / spread
20 to 28 in (50 to 70 cm)
Foliage type
Seasonal foliage
Bloom period
July to August
Fruiting
Its elongated fruits, with firm, dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato paste. Its mild, rich, and slightly tangy flavor adds wonderful depth to slow-cooked dishes and Mediterranean-inspired recipes. With good staking and rich, well-drained soil, it amply rewards the gardener with an abundant and continuous harvest throughout the season.
Harvest
75 to 85 days after transplanting
Garden associations
In goodcompany.
Companion plants
In a diversified plantation, you can reserve neighboring sections for these plants: basil, parsley, onion, pepper. The purpose of this association is to organize space and harvests. Respect the height, light, and water needs of each plant, without crowding the foliage. Maintain an aisle for watering and picking, then remove finished crops to free up space. This organization facilitates maintenance without promising protection against pests. Install tomatoes in a location where the clusters remain accessible from an aisle.
Recipe idea
From the gardento your plate.
Edible parts
Ripe fruit
Italian San Marzano Tomato Kitchen Idea: Tomato Sauce for Four Servings. You will need 800g ripe tomatoes, one small onion, one clove of garlic, 15ml olive oil, and a few basil leaves. Remove the stems and chop the tomatoes. Sauté the chopped onion in oil, add the garlic, then the tomatoes. Simmer gently for 25 to 35 minutes, stirring, until a thickened sauce is obtained. Season to taste and add the basil at the end. Prepare ingredients with clean utensils and adjust the cut size to your harvest. This recipe highlights freshly picked parts: remove damaged pieces before preparation. If you double the quantities, ensure enough space in the dish for even mixing or cooking. Promptly place leftovers in a closed container in the refrigerator and consume within two days. For a meal for two people, simply halve all quantities.
Frequently asked questions
Your questions,answered.
How to successfully sow Italian San Marzano Tomatoes?
Recommended sowing period: March to April. Sow to a depth of 0.5 cm (1/4 in). Germination usually takes 7 to 14 days. For germination, maintain the potting soil at 22 to 28 °C (72 to 82 °F). Transplant young tomato plants when their true leaves have developed and their roots hold the root ball sufficiently. Give them plenty of light to limit stem elongation. A short, vigorous plant will establish more easily than an etiolated one. During acclimatization, gradually increase the time spent outdoors and bring plants inside if nights become cold again. Soil temperature is just as important as the calendar date when planting.
Can Italian Tomato 'San Marzano' be grown in pots?
Choose this exposure: full sun. Reserve this spacing around the plant: 50 to 70 cm (20 to 28 in.). A potted tomato needs enough potting mix so that its root ball doesn't constantly go from very dry to soaking wet. Place the support before the roots fill the container. A stable pot with a heavy base better resists wind as the foliage thickens. As the fruits form, check the moisture more often and water the entire root ball rather than just wetting its surface. In the garden, it shows vigorous indeterminate growth and produces an abundance of long clusters of elegant, very regular, brick-red tomatoes that ripen generously in the sun.
When to harvest 'San Marzano' Italian tomatoes?
Its elongated fruits, with firm and dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato pastes. Its mild, rich, and slightly tart flavor brings a beautiful depth to slow-cooked dishes and Mediterranean-inspired recipes. With good staking and rich, well-drained soil, it amply rewards the gardener with an abundant and continuous harvest throughout the season. We particularly love to harvest it when fully ripe, still warm from the sun, to make sauces of great aromatic intensity.
How to enjoy San Marzano tomatoes in your garden?
San Marzano tomatoes are ideal for slow-cooked sauces due to their meaty flesh. To prepare canned San Marzano tomatoes, choose a tested recipe that specifies the required acidification and processing. In the garden, it exhibits vigorous, indeterminate growth and produces abundant long clusters of elegant, very regular brick-red tomatoes, which ripen generously in the sun. Its elongated fruits, with firm, dense flesh, contain few seeds and very little juice, making it one of the best processing tomatoes for sauces, preserves, and homemade tomato paste. Its sweet, rich, and slightly tangy flavor adds wonderful depth to slow-cooked dishes and Mediterranean-inspired recipes.
How to organize a 'San Marzano' Italian Tomato planting?
Install the tomatoes in a place where the clusters remain accessible from an aisle. Orient the supports so as not to shade lower crops. Planting in rows is practical for guiding the stems, while a few isolated plants bring the harvest closer to the patio. Maintain sufficient distance between the foliage of the tomatoes and that of their neighbors so that care and air circulation remain easy. Keep the lower foliage away from the soil to reduce splashing when watering. Tie the stems with a flexible tie that allows room for them to thicken.
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