annual vegetable
San Marzano Redorta tomato
A tall paste tomato that benefits from pruning, staking, and steady fertility.
Growing Profile
- Hardiness
- Zones 4a-11a
- Sun
- Full
- Soil
- Loam
- Water
- Medium
- Deer pressure
- Occasionally damaged Use as a deer browsing cue, not a guarantee; heavy deer pressure can override resistance ratings.
- Black walnut
- Juglone-sensitive Use as a black walnut / juglone planning cue; tolerance varies by cultivar, soil, and distance from the tree.
- Planting depth
- Transplant deep, burying the stem up to the lowest healthy leaves.
- Container min
- 5+ gal (good)
- Goals
- Vegetables & herbs
Harvest & Use
- Window
- large paste tomatoes in late summer
- Yield return
- 8-20 lb/plant/season
- First output
- 70-90 days
- Best for
- Vegetables & herbs
Harvest window: large paste tomatoes in late summer. Once established, the current pound-return model uses 8-20 lb/plant/season with a harvest window of 2-5 weeks.
Plant photos
What it looks like in the garden
Use these photos to compare the plant's leaves, stems, flowers, fruit, and overall habit before you buy or plant.
Photos show a representative plant in the garden. Fruit color, size, and growth habit can vary by cultivar, season, nursery stock, and site.
Photo sources: Forest and Kim Starr / Wikimedia Commons (CC BY 3.0 us)
Quantitative Profile
- Pound return
- 8-20 lb/plant/season
- 10-year return
- 80-200 lb/10 yrs
- Full output
- This season
- Mature size
- 3-8 ft H x 2-3 ft W
- Spacing
- 2-3 ft in-row x 2-4 ft rows
- Planting depth
- Transplant deep, burying the stem up to the lowest healthy leaves.
- Container min
- 5+ gal (good)
- Productive life
- 1 yrs
- Difficulty
- 2/5
- Reliability
- 3/5
- Data quality
- Medium profile, Medium yield confidence
Pound return is the stock-style yield metric. These are planning ranges for comparing plants, not guarantees. Cultivar, rootstock, climate, soil, pruning, pest pressure, and wildlife can move actual results.
Planting Checklist
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Right-size container with drainage
Containers / Before plantingUse a container large enough for mature roots, with open drainage holes to prevent root rot.
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Expanding container potting mix
Containers / Before plantingUse a lighter container medium instead of dense garden soil in pots and grow bags.
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Seedling heat mat
Propagation / Pre-seasonWarm seed trays for peppers, eggplants, tomatoes, basil, and other crops that germinate slowly in cool rooms.
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Seed-starting trays
Propagation / Pre-seasonStart annual vegetables, herbs, and flowers ahead of transplant season.
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Cage, stake, or spiral support
Support / Install at plantingSupport upright fruiting vegetables and tall flowering annuals before stems get heavy.
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Soil thermometer
Timing / Before plantingCheck whether spring soil is actually warm enough for direct sowing, transplanting, and tender warm-season crops.
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Seedling grow light
Propagation / Pre-seasonKeep indoor seedlings compact and sturdy before they move outside.
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Floating row cover
Protection / At plantingProtect young crops from wind, light frost, and early pest pressure while still letting light and water through.
Yield curve
Estimated Pound Return
Projected annual yield ramp from establishment to full production, using the current sourced range for San Marzano Redorta tomato.
- Year 1
- 8-20 lb First-year estimate from the sourced curve.
- Year 5
- 8-20 lb
- Year 10
- 8-20 lb
- 10-year total
- 80-200 lb/10 yrs
Shaded band shows the sourced low-to-high pound-yield range. The line tracks the midpoint for quick comparison.
Method: direct pound yield from crop metric source. Annual crops assume one comparable planting per year; perennial crops ramp from first bearing to full production.
Planting Strategy
- Planting depth: Transplant deep, burying the stem up to the lowest healthy leaves.
- Container minimum: 5+ gal (good). 5+ gal per plant; 10+ gal is better for full-size indeterminate varieties.
- Start with one plant when testing fit in a new bed or container.
- Plant more than one when harvest volume or pollination is the main goal.
- Use the pairing map below to choose nearby companions or compatible varieties.
Risk Factors
- Match the site first: full light, loam soil, and medium water.
- Use 2-3 ft in-row x 2-4 ft rows as the first spacing model; adjust for hedges, trellises, containers, or local guidance.
- Plan around mature size: 3-8 ft H x 2-3 ft W.
- For harvest planning, treat "large paste tomatoes in late summer" and 8-20 lb/plant/season as planning ranges, not guarantees.
- Avoid planting this close to black walnut roots unless local guidance says the cultivar is tolerant.
Related Planning Guides
Comparable Plants
Companion Plants & Pairings
Plant Nearby
Classic kitchen-garden pairing: marigolds add season-long flowers near tomatoes and help draw beneficial insects into the bed.
Use it: Use marigolds as edge plants or small pockets near the tomato row so they do not crowd airflow around the tomato stems.
Basil fits the same sunny, warm, regularly watered bed as tomatoes and keeps harvest tasks clustered together.
Use it: Tuck basil at the front or aisle side of tomato beds where regular picking is easy and tomato shade is limited.
Warm-season vegetables benefit from nearby flower strips that keep bloom and insect activity close to the crop bed.
Use it: Use a narrow flower strip along the vegetable bed edge so beneficial insects are nearby without reducing crop spacing.
Sources & Methodology
This guide combines hardiness range, light, soil, water, harvest timing, traits, supplier links, plant relationships, and quantitative planning metrics. Pairings are screened for practical garden fit.
Quantitative values use extension and botanical-reference ranges where available. For less-studied cultivars, similar crops fill gaps conservatively. Ranges are intentionally broad so the profile stays useful without pretending to be exact.
Planning sources: UGA Extension - Growing Vegetables OrganicallyUtah State Extension - How to Grow Tomatoes in Your GardenCornell Cooperative Extension - Recommended Spacing and Expected Yield for Garden VegetablesUniversity of Maine Extension - Planting Chart for the Home Vegetable GardenUniversity of Maryland Extension - Types of Containers for Growing Vegetables
Affiliate listing: Amazon. Search links are not paid placements unless explicitly marked; affiliate listings may earn a commission. Last reviewed: 2026-05-31.