Botanical Interests
San Marzano Roma Pole Tomato Seeds
San Marzano Roma Pole Tomato Seeds
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Product Details
Product Details
San Marzano' may very well be the mother of all paste tomatoes, as it is believed by some tomato aficionados to be the parent of almost all the paste tomatoes bred in the U.S. since the 1920s. For generations, Italians have cherished this large, paste tomato as the very best for sauce and canning, and when it comes to sauce, Italians would know! Vigorous vines reach 6' or more.
Your hardiness zone is
- Variety Info
- Sowing Info
- Growing Info
Variety Info
Days to Maturity: 70–90 days from transplanting
Family: Solanaceae
Type: Indeterminate, Paste Tomato (Learn more)
Native: Andes
Hardiness: Frost-sensitive annual
Exposure: Full sun
Plant Dimensions: Vines up to 6' or longer
Variety Info: 3"–4" long, 1 ½" wide, oblong, red fruits. 'San Marzano' is a "paste" tomato.
Attributes: Frost Sensitive
Sowing Info
When to Sow Outside: For mild climates only: 1 to 2 weeks after your average last frost date, and when soil temperature is at least 60°F.
When to Start Inside: RECOMMENDED. 4 to 6 weeks before transplanting. Transplant when air temperature is 45°F or warmer, usually 1 to 2 weeks after your average last frost date. Ideal soil temperature for germination is 70°–90°F.
Days to Emerge: 5–10 days
Seed Depth: ¼"
Seed Spacing: A group of 3 seeds every 24"–36"
Row Spacing: 36"
Thinning: When 2" tall, thin to 1 every 24"–36"
Growing Info
Harvesting: San Marzano' tomatoes are at the peak of sun-ripened deliciousness when red, and have a slight give when gently squeezed.
- Xavier R.Verified BuyerRated 5 out of 5 starsSep 29, 20245 Stars
Best seed company for seeds and raised beds
Which best describes you as a gardener? Intermediate - Karen H.Verified BuyerRated 5 out of 5 starsJun 29, 20245 Stars
This is my third planting: besides Crows stealing seeds our weather here wet and colder with high winds. Even have another batch started in garage waiting for warmer weather and to get big enough to set out then plant in garden beds.
77 year old handycaped grower.
Karen H
Which best describes you as a gardener? Intermediate - Alma H.Verified BuyerRated 5 out of 5 starsMar 28, 20245 Stars
I grew this last year from a seedling that I bought at a Nursery. It was a great feeling to be able to grow this year from a good stock BI seeds!
Which best describes you as a gardener? Beginner - Julie C.Rated 4 out of 5 starsMar 23, 20244 Stars
All of my seeds germinated and are looking healthy and strong. I found both seed packets had 16-18 seeds. I'm happy with my purchase and will continue to order from your company. Thanks for all the videos, please do keep them coming!
Which best describes you as a gardener? IntermediateEGEpic GardeningMar 23, 2024Hey Julie,
I sincerely appreciate you taking the time to share your thoughts and photo in a review. Your seedlings look incredible! Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- Martha Y.Rated 5 out of 5 starsJan 15, 20245 Stars
I grew the BI San Marzano tomatoes last summer. They were insanely prolific! We ended up with over 300 pounds when we harvested them in late September. They keep well. We still have 3-4 pounds in mid-January that are useable in salads.
Which best describes you as a gardener? ExpertEGEpic GardeningJan 19, 2024Wow Martha, what a harvest! This is a great photo! Thank you so much for sharing! Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
