Purple tomatoes come in two genuinely different families. This site’s color guide already covers the pigment science behind that split. Dusky heirlooms work one way, true anthocyanin purples work another.
This roundup does a different job. It lines up the actual varieties side by side.
Days to maturity, plant size, and flavor all matter here. So does which variety earns a spot in a small garden versus a big one. One entry will probably surprise you, a tomato with purple right in its name that is not purple at all.
The short version
Dusky heirloom purples get their color from a green flesh gene, not a true purple pigment. Cherokee Purple, Black Krim, and Paul Robeson all belong to this group.
True anthocyanin purples work differently. Indigo Rose and Indigo Apple carry the same blue purple compound found in blueberries.
Pruden’s Purple is the exception worth knowing early. Despite the name, it ripens deep pink to crimson, not purple at all.
For flavor alone, Cherokee Purple and Paul Robeson lead the pack. For a small garden, Rosella Purple packs similar flavor onto a three to four foot plant. For genuine shelf life science, Indigo Apple has real peer reviewed research behind it.
The dusky heirloom purples
Cherokee Purple anchors this group. It ripens in 80 to 85 days to a dusky purple red beefsteak.
Expect fruit between 8 and 16 ounces. The flavor is rich and smoky sweet, and most heirloom fans rank it near the top. Full details live on its variety page.
Black Krim ripens faster, in 75 to 80 days. The fruit is maroon black, with a similar rich flavor carrying a distinct salty edge.
It also tolerates heat better than most heirlooms its color. Its own variety page covers the Crimean origin behind that trait.
Paul Robeson brings a Russian heirloom pedigree to the group. Dark maroon fruit, ready in 75 to 90 days, with a smoky, winey flavor.
Acid runs notably lower here than in most dark tomatoes. Its variety page covers the full history.
Rosella Purple is the space saver of the group. It delivers Cherokee Purple level flavor on a dwarf plant just three to four feet tall.
It ripens fast too, in just 65 to 75 days. It came out of the volunteer run Dwarf Tomato Project, detailed on its own variety page.
The variety that is not actually purple
Pruden’s Purple deserves its own callout. Every catalog and grower describes it the same way. A deep pink to crimson beefsteak, not a true dusky purple at all.
It still earns a spot in this roundup. The name puts it in every purple tomato search, whether the color matches or not.
Its real strength is speed. It ripens in 70 to 75 days, well ahead of most large heirloom beefsteaks. Its variety page covers the disputed Brandywine comparison seed catalogs love to make.
The true anthocyanin purples
Indigo Rose started this entire category. Oregon State University bred it, giving it real anthocyanin, the same blue purple pigment found in blueberries.
That pigment develops only where sunlight actually hits the skin. Fruit stays small, just 1 to 2 ounces, ripening in 75 to 80 days with a mild, plummy flavor. Its variety page covers the full breeding story.
Indigo Apple is a later cross built on that same anthocyanin trait. Wild Boar Farms bred it for larger fruit and better flavor.
Expect 4 to 6 ounce fruit, ripening faster at around 70 days. The flavor is genuinely sweet and juicy, not just a novelty color.
Indigo Apple also carries a real, research backed advantage that has nothing to do with looks. A 2013 study in New Phytologist, by Bassolino and colleagues, tested anthocyanin rich tomato skin directly.
That skin resisted Botrytis cinerea, the fungus behind gray mold, better than ordinary tomato skin did. A companion 2013 study in Current Biology, led by Zhang and colleagues, found something even more striking. Anthocyanin accumulation roughly doubled shelf life in the tomato lines tested.
Slower overripening and reduced mold susceptibility both played a role in that result. Both studies used anthocyanin rich research lines bred specifically to isolate the pigment’s effect. Neither ran a direct field trial of Indigo Apple itself.
The underlying trait is the same one bred into every anthocyanin variety, though. That makes the shelf life edge a genuine, if modestly proven, bonus rather than pure marketing spin. Indigo Apple’s own variety page covers its full disease resistance profile.
Which purple tomato should you actually grow
Flavor above all else points to Cherokee Purple or Paul Robeson. Both are slow, tall, heirloom classics that reward patience with genuinely complex taste.
Limited space points to Rosella Purple instead. A three to four foot plant delivering heirloom level flavor is hard to beat for a patio or small raised bed.
Hot climates point to Black Krim, based on its own reported heat tolerance. Speed points to Pruden’s Purple or Indigo Apple, both ready well before most dark heirlooms.
Storage and shelf life point to Indigo Apple. It is the only variety here with real published research behind that claim.
Novelty and garden conversation point to Indigo Rose instead, the original true blue purple tomato. Every one of these varieties earns its place for a different reason, so the right pick depends on what your garden actually needs most.
Frequently asked questions
What is the best tasting purple tomato?
Cherokee Purple and Paul Robeson are the most consistently praised for flavor among dusky heirloom purples. Rosella Purple offers similar quality on a much smaller plant.
Is Pruden’s Purple actually a purple tomato?
No. Despite the name, it ripens to a deep pink to crimson color, closer to Brandywine than to a true dark purple heirloom like Cherokee Purple.
What is the difference between Indigo Rose and Indigo Apple?
Indigo Rose is the original anthocyanin variety bred at Oregon State University, with small, mild flavored fruit. Indigo Apple is a later cross with larger, sweeter fruit and some added disease resistance.
Do purple tomatoes really last longer in storage?
Anthocyanin rich varieties like Indigo Apple do have real research behind that claim. Published studies found the pigment slows overripening and resists a major postharvest mold. Those studies used specialized research lines rather than a direct field trial of any single garden variety, though.
Which purple tomato is best for a small garden or container?
Rosella Purple is the answer. It is a dwarf variety that tops out at three to four feet while still delivering heirloom level flavor, needing far less space and staking than a full size Cherokee Purple or Black Krim vine.
The bottom line: purple tomatoes split into two real families, dusky heirlooms and true anthocyanin types, and Pruden’s Purple does not actually belong to either despite its name. Cherokee Purple and Paul Robeson lead on flavor, Rosella Purple wins on space, and Indigo Apple carries a genuine, research backed shelf life edge. Every variety here earns its place for a different reason. For the full pigment science behind these colors, see our tomato colors guide.
SOURCES
Bassolino, Zhang, Schoonbeek, Kiferle, Perata, and Martin: Accumulation of Anthocyanins in Tomato Skin Extends Shelf Life. New Phytologist, 2013. https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.12524
Zhang, Butelli, De Stefano, Schoonbeek, Magusin, Pagliarani, Wellner, Hill, Orzaez, Granell, Jones, and Martin: Anthocyanins Double the Shelf Life of Tomatoes by Delaying Overripening and Reducing Susceptibility to Gray Mold. Current Biology, 2013. https://www.cell.com/current-biology/fulltext/S0960-9822(13)00513-7