Zero days at or below freezing — that’s the thirty-year record for a coastal Los Angeles garden, which means calendar length barely matters there; a paste tomato needing 85 days and a cherry needing 55 both have all the runway they need, and heat during fruit set, not an early frost, is what actually knocks fruit off the vine. Head inland to the Central Valley or up into the foothills, though, and a real freeze date reappears on the calendar, and suddenly days-to-maturity is the single number separating a variety that ripens from one that doesn’t.
What this comes down to in California
For a garden near Los Angeles, the frost question is nearly moot. NOAA’s 1991-2020 climate normals and thirty years of daily records at that station show zero days at or below 32°F, and the frost-free season there is listed as 365 days. That means almost every cultivar on this list, from a 55-day cherry tomato to an 85-day paste tomato, has enough calendar to finish. The limiting factor close to the coast and through Southern California is heat stress during fruit set in the hottest stretch of summer, not a hard cutoff at the end of the season. Move north into the Central Valley or up into the Sierra foothills and the picture reverses: those areas do freeze on a normal year, so days-to-maturity becomes the number that decides whether a variety finishes at all.
| Variety | Days to maturity | Habit | Notable resistance |
|---|---|---|---|
| Sakura | 55 | Indeterminate | Nematodes, Tomato Mosaic Virus, Fusarium 1,2 |
| Sun Gold | 57 | Indeterminate | Tobacco Mosaic Virus, Fusarium 1 |
| Supersweet 100 | 60 | Indeterminate | Verticillium Wilt, Fusarium 1 |
| Juliet | 60 | Indeterminate | Late Blight, Early Blight (both Intermediate) |
| Jasper | 60 | Indeterminate | Late Blight (High), Early Blight (Intermediate) |
| Amalfi | 68 | Determinate | Nematodes, Late Blight, Early Blight (Intermediate) |
| Cherokee Purple | 72 | Indeterminate | None listed |
| Big Beef Plus | 72 | Indeterminate | Nematodes, Gray Leaf Spot, Tomato Mosaic Virus |
| Tiren | 75 | Indeterminate | Verticillium Wilt, Tomato Mosaic Virus, Fusarium 1 |
| Granadero | 75 | Indeterminate | Nematodes, Verticillium Wilt, Tomato Mosaic Virus |
| San Marzano II | 78 | Indeterminate | None listed |
| Celebrity Plus | 78 | Determinate | Nematodes, Gray Leaf Spot, Tomato Mosaic Virus |
| Brandywine | 78 | Indeterminate | None listed |
| Amish Paste | 85 | Indeterminate | None listed |
Sakura
At 55 days from transplant, this is the fastest cultivar on the list. The fruit is a small red cherry tomato good for snacking and salads. Its short cycle lets it set fruit and ripen before the hottest weeks of summer shut down pollination, and it finishes fast enough for the shorter frost-free windows found well inland or at elevation.
Sun Gold
At 57 days, this orange cherry tomato is bred for eating fresh off the vine rather than cooking. It carries high resistance to Tobacco Mosaic Virus and to Fusarium Wilt race 1, and its speed makes it forgiving of a late transplant almost anywhere in the state.
Supersweet 100
At 60 days, this red cherry tomato produces in long, heavy clusters over a stretched-out harvest window because the vine is indeterminate and keeps growing. It resists Verticillium Wilt and Fusarium Wilt race 1, which helps in soils where those diseases have shown up before.
Juliet
At 60 days, this red grape tomato works for snacking, roasting or a quick sauce. It carries intermediate resistance to both late blight and early blight, which matters where marine fog keeps foliage damp longer into the morning.
Jasper
Also 60 days, this small red cherry tomato carries high resistance to late blight, the strongest blight resistance on this list. It suits foggy coastal gardens where humidity lingers and blight pressure runs higher than it does inland.
Amalfi
At 68 days, this is a determinate plum tomato bred for sauce and canning. Because determinate vines set most of their fruit in one window rather than trickling out over months, the whole crop tends to ripen together, which is useful if you want to can before the hottest stretch of summer arrives. It carries intermediate resistance to nematodes, late blight and early blight.
Cherokee Purple
At 72 days, this heirloom beefsteak has dusky purple-pink skin and a flavor that’s kept it in catalogues for decades. It carries no listed disease resistance, so it needs a site with good airflow. The 72-day span is comfortable in the long frost-free stretch near the coast and through Southern California, but it’s a tighter fit where the season is short.
Big Beef Plus
At 72 days, this red beefsteak slicer resists nematodes, gray leaf spot and Tomato Mosaic Virus, a broader disease package than the heirlooms on this list. That combination of moderate season length and built-in resistance makes it one of the more forgiving choices across most of the state’s growing regions.
Tiren
At 75 days, this red plum tomato resists Verticillium Wilt, Tomato Mosaic Virus and Fusarium Wilt race 1, all of which show up more often in the heavier, warmer soils of the Central Valley. That resistance package is the main reason to pick it over a paste tomato with no disease protection.
Granadero
Also 75 days, this blocky red plum tomato resists nematodes, Verticillium Wilt and Tomato Mosaic Virus. It’s built for the same warm-soil, nematode-prone growing conditions as Tiren and works well alongside it in a sauce planting.
San Marzano II
At 78 days, this is the classic long, narrow paste tomato used for canned sauce. It carries no listed disease resistance and needs a full, unbroken warm season to fill out properly, which makes it best suited to the long frost-free stretch near the coast and through Southern California rather than a shorter interior or mountain season.
Celebrity Plus
Also 78 days, this determinate red slicer resists nematodes, gray leaf spot and Tomato Mosaic Virus. The determinate habit keeps the plant compact enough for a raised bed or large container, but it still needs the full 78 days, so a late transplant leaves less room for error than it does with a shorter cultivar.
Brandywine
At 78 days, this pink heirloom beefsteak has thin skin, ribbed shoulders and distinctive potato-leaf foliage. It carries no listed disease resistance and the longest season on this list tied with San Marzano II and Celebrity Plus, which makes it one of the riskier picks anywhere the growing season runs short.
Amish Paste
At 85 days, this heart-shaped red paste tomato needs more time than anything else on this list. It has no listed disease resistance and depends on a long, unbroken stretch of warm weather to fill out its fruit, so it belongs in the mildest, longest parts of the state’s growing season rather than a garden working with a compressed one.
Working it out for your own garden
Days to maturity on a seed packet is counted from the transplant date, not from seed, and catalogue figures shift by a week or two either way depending on the season. The method is the same everywhere in the state: take your own last-spring and first-fall frost window, work out how many weeks sit between them, then check whether a cultivar’s days to maturity, plus a buffer for a cool spring, fits inside that stretch. Where there’s no real frost window to work against, the same math still applies, just against the point in summer where heat stress starts cutting into fruit set rather than against a frost date.
A cultivar that finishes
Near Los Angeles, NOAA’s 1991-2020 normals show no average frost date to count against at all, since the frost-free season runs the full year. Set out Sun Gold at 57 days to maturity, and even allowing an extra week or two for the fruit to size up in cooler spring soil, it’s ripening well within two months of transplant with the rest of the year still open for harvest. That’s the easy case, and it’s why short and mid-season cultivars from this list rarely fail to finish in that reference climate.
A cultivar that doesn’t
Now take a shorter-season inland or mountain garden, where a real frost window exists on both ends of the year. Start by working out your own last-spring and first-fall frost range on the Tomato Planting Dates in California: Counting Back From Your Frost Window page, then count forward from your transplant date using the cultivar’s days to maturity. If that count lands close to or past your area’s average first fall frost, the fruit won’t finish ripening on the vine. An 85-day cultivar like Amish Paste is the one most likely to run into that wall in a compressed season, and a 55-to-60-day cultivar such as Sakura or Sun Gold is the safer substitute.
What changes across the state
The Los Angeles figures used above sit at one weather station, and the USDA’s Plant Hardiness Zone Map puts California’s range at zone 5a through 11a, which is nearly the full width of the national scale in a single state. That gap alone tells you a single frost-free reference point cannot stand in for the whole state.
Elevation and distance from the coast
Gain elevation moving into the Sierra foothills or the mountains ringing the Central Valley and the growing season compresses, sometimes sharply, because cold air settles and clear mountain nights radiate heat away fast. Move inland away from the coast and the marine layer that keeps Los Angeles and other coastal cities mild in summer disappears, which raises daytime highs enough to matter for fruit set even where frost isn’t the issue.
North versus south
Northern California, including the northern Central Valley and the mountains behind it, runs on a different clock than the frost-free reference point near Los Angeles. Those areas see a real, if variable, frost window on both ends of the growing year, so the days-to-maturity math in the section above matters there in a way it simply doesn’t near the coast or through the southern part of the state. A cultivar list built around one reference city is a starting point, and the closer your own garden sits to a real frost date, the more that math needs to be run for your own conditions rather than borrowed from Los Angeles.
The mistakes this state punishes
Trusting a warm spell too early
A run of warm days in late winter or early spring doesn’t mean the soil has caught up, and tomato roots that sit in cold soil stall rather than grow. This costs more time than it saves, especially with a longer-season cultivar that has no slack to spare.
Picking a long season where the calendar won’t allow it
An 85-day Amish Paste or a 78-day Brandywine planted in a garden with a genuinely short frost-free stretch is a common and avoidable loss. Run the days-to-maturity math against your own frost window before choosing, not after the transplants are already in the ground, and keep a shorter substitute like Sakura or Juliet in mind as a backup.
Ignoring what shows up on schedule
Certain pressures arrive at a fairly predictable point in the California tomato season regardless of variety, and missing that window costs more than a slow start does. The Tomato Pests in California: Which Ones Actually Show Up Here page covers what to watch for and when, which matters more for a long-season plant that’s exposed to the garden for months than it does for a 55-day cultivar that’s off the vine before pressure builds.
Checking this against your county
Every figure above is anchored to a single weather station near Los Angeles, and California’s counties span nearly the full USDA hardiness range from 5a to 11a. Before you commit a season to a longer cultivar, check your own conditions against your county’s University of California Cooperative Extension office, reachable through UC ANR, and cross-reference general guidance on growing tomatoes in California for the steps this page assumes you’ve already worked through, like soil prep and support.
Common questions
Can I grow Brandywine or Amish Paste in Northern California?
It depends on how short your local frost-free season actually runs. Both need close to 78 to 85 days from transplant with no interruption, so work out your own frost window first rather than assuming the coastal reference climate applies.
Do I need to worry about frost if I garden near the coast in Southern California?
Not for tomatoes in most years. NOAA’s 1991-2020 climate normals at Los Angeles show zero average frost days, so the practical limits there are summer heat and water, not a frost cutoff.
What’s the fastest tomato on this list?
Sakura, at 55 days from transplant, is the quickest to ripen of the fourteen cultivars covered here. Sun Gold at 57 days is close behind it.
Should I just plant heirlooms since they taste better?
Heirlooms like Cherokee Purple, Brandywine and San Marzano II carry no listed disease resistance, so they’re a bigger gamble in a garden with disease pressure or a short season. A hybrid with built-in resistance, like Big Beef Plus or Celebrity Plus, trades a little flavor complexity for a more reliable harvest.