AMSEED American Seed Intelligence Platform
Tomato variety

Chalk's Early Jewel

Heirloom tomato

Breeding
Heirloom
Growth habit
Indeterminate
Days to maturity
70-75 days
1 seed catalog · basis unstated
Fruit
red, medium
Weight
-
Bred by
-

Grey captions say what stands behind that particular figure. Breeding, growth habit and fruit characters carry no caption because they rest on the record's sources as a whole rather than citing their own; closing that gap is ordinary outstanding work, not a finished job.

Origin & history

James Chalk of Norristown, Pennsylvania introduced this early red slicer in 1899. It gave rise to Bonny Best and, through it, to a large share of the American open-pollinated tomatoes that followed.

Measurements

MeasurementValueContext
Days to maturity 70-75 days Consensus range across the cited commercial catalogs; no independent source documents it yet.

Against the rest of the tomato database

Where this variety sits among every tomato we hold a comparable figure for. Position is not merit: earlier is not better than later, and hotter is not better than milder. Only cultivar-level figures are compared, never trial results, and maturity is only ranked against figures counted the same way.

Days to maturity 70-75 days · ranked at its midpoint, 72.5
47.5 median 75 90

earlier than 73% of the 258 tomatoes we hold a figure for. None of these figures state whether they are counted from sowing or from transplant, so they are ranked against each other on the assumption that suppliers use one convention, which is not something any of them says.

Traits

Disease resistance

No documented disease resistance, typical of heirlooms and older open-pollinated varieties. See tomato diseases for the cultural playbook that fills the gap.

Related varieties

Sources & References

Evidence: 1 source, all seed catalogs. No independent reference documents this yet.

  1. Victory Seeds variety histories · Victory Seed Company, Seed Catalog