No. 058 · heirloom
Manitoba
Manitoba is a determinate heirloom slicer with bright red fruit. It ripens in about 60 days.

Flavor
Described as a rich, old-fashioned tomato flavor with a balanced sweet-acid taste that holds up in sauces and preserves. This is the recurring catalog and grower description, not a measured claim.
Origin
A determinate open-pollinated heirloom bred in the 1950s at the Morden Research Station in Manitoba, Canada, for cold, short-season prairie gardens.
What it does well
- Bred for cold prairie climates and short seasons
- Compact determinate bush, 3 to 4 feet, needs minimal staking
- Concentrated, dependable harvest
Where it frustrates
- Determinate, so fruit ripens in a concentrated window
- Medium-sized fruit rather than a large slicer
Growing it
- Determinate bush. It sets most of its crop in one concentrated flush, which suits batch cooking and canning, and needs only light support.
- Ripens early, under about 70 days, one of the safer picks where the summer is short.
- Generally forgiving and beginner-friendly to grow.
- Reliably sets and ripens in cool, short seasons.
- One of our picks for the cold, short-season gardens of New England.
Disease resistance
An heirloom, sold without formal disease-resistance codes.
Why no hardiness zone?
Tomatoes are warm-season annuals, so variety choice comes down to days to maturity and your local frost dates.
Like Manitoba, but...
Sold out, or after a change? The closest alternatives, and how they differ.
Browse similar
Where to buy seed
Related reading
Common questions
- Is Manitoba determinate or indeterminate?
- Manitoba is a determinate variety. Determinate bush. It sets most of its crop in one concentrated flush, which suits batch cooking and canning, and needs only light support.
- How long does Manitoba take to ripen?
- Manitoba ripens in about 60 days from transplant. Ripens early, under about 70 days, one of the safer picks where the summer is short.
- Is Manitoba an heirloom or a hybrid?
- Manitoba is an heirloom, an open-pollinated variety with a documented history, so seed saved from it comes back true to type.
- What can I grow instead of Manitoba?
- A close swap is New Yorker, but a Canadian prairie variety rather than a New York one.
Sources
- Manitoba Tomato Seeds · West Coast Seeds
- Tomato, Manitoba, Medium-Large Tomato Seeds · Totally Tomatoes
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From the Almanac
Updates from Tomato Almanac, when there is something worth sharing.

