Variety field guide
What to expect from Glacier Tomato
Glacier tomato seeds produce red slicing tomato fruit about 2–3 in across on determinate plants reaching 31–36 in; maturity is 50-59 Days.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
Glacier tomato seeds grow into determinate plants reaching 31–36 in, bearing red fruit about 2–3 in across. This slicing tomato is especially suited to fresh slicing, salads, sandwiches, and early-season harvests. Maturity is 50-59 Days from transplanting.
About Glacier
Glacier is a slicing tomato grown as Solanum lycopersicum L. Plants have a determinate habit and reach 31–36 in; support is listed as cage. The principal mature or market color is Red, with fruit described as about 2–3 in across. Reproductive classification: Open-Pollinated (OP). Maturity: 50-59 Days. Names associated with this variety include Tomato, Tomato Seeds - Determinate - Glacier.
- Scientific name:Solanum lycopersicum L.
- Life cycle:Annual
- Planting season:Spring
- Growth habit:Determinate
- Plant height:31–36 in
- Sunlight:Full sun
- Seed depth:1/8 in
- Germination:6–12 Days at 75–90 °F
- Spacing:24 in between plants; 36 in between rows
- Soil:Loamy; pH 6.0–6.5
- Water:Moderate
- Support:Cage
- Reproductive type:Open-Pollinated (OP)
- Fruit:Red; About 2–3 in across
History and seedkeeping context
Glacier is an open-pollinated determinate tomato. Glacier Tomato Seeds belongs to the long record of tomato selection that began with domestication in the Americas and continued through farmers, gardeners, public breeders, market growers, and seedkeepers. Where a precise breeder or family chain is not supported by a primary record, this page does not invent one.
The variety is described through observable fruit, plant habit, use, and the records kept by people who continue to grow it. Glacier is maintained in this catalog as an open-pollinated (op) slicing tomato. Published records support the cultivar name and the observable fruit and plant traits used on this page.
Where the available documentation does not preserve a complete breeder, family, or community chain, Species-level tomato domestication in Andean South America is kept separate from the later history of this named cultivar, which may involve farmers, public breeders, gardeners, market growers, and seedkeepers in other regions. The listed heritage classification is Non-GMO; it describes the catalog classification and does not prove an undocumented origin story.
Fruit, flavor, and kitchen use
Glacier is best for fresh slicing, salads, sandwiches, and early-season harvests. The expected flavor is classic sweet-tart tomato flavor with juicy flesh and balanced acidity. Fruit is described as red and about 2–3 in across. Use a tested current recipe for home canning; cultivar name alone does not establish safe acidity. Glacier is especially useful for fresh slicing, salads, sandwiches, and early-season harvests. Flavor and eating quality are described as classic sweet-tart tomato flavor with juicy flesh and balanced acidity. For home canning, use a tested current recipe; cultivar name, color, or perceived sweetness does not establish safe acidity.
How to grow Glacier
Start Glacier indoors about 6 to 8 weeks before the last expected frost. Sow 1/8 in deep in a warm, evenly moist seed-starting mix; expect 6–12 Days near 75–90 °F. Give seedlings strong light, move them into larger cells before they become root-bound, and harden them gradually before planting outside after frost danger.
Plant in full sun with loamy soil near pH 6.0–6.5. Space plants 24 in apart and rows 36 in apart. Maintain moderate moisture, mulch after the soil warms, and keep foliage off wet soil where possible. Set up cage at transplanting. The determinate plant reaches 31–36 in.
Season care
• Give Glacier strong light from emergence so seedlings remain stocky rather than stretched. • Install cage when transplanting; adding support after vines are large can damage roots and stems. • Water at the soil line and maintain even moisture to reduce cracking, blossom-end rot risk, and stress-related fruit problems. • Harvest when the fruit has reached its cultivar-specific color and gives slightly to gentle pressure; color alone can be misleading on green, purple, or striped varieties. • Use 50-59 Days as a planning range rather than a guaranteed calendar date; weather and transplant stress can shift first harvest.
Harvest and maturity
50-59 Days from transplanting under suitable conditions. Harvest when the cultivar-specific color has developed and the fruit gives slightly to gentle pressure; green-ripe, striped, purple, and dark cultivars require more than a simple red-color test.
Saving seed
Tomatoes are primarily self-pollinating, but occasional crossing can occur. To maintain Glacier, save seed from several healthy true-to-type plants and bag unopened flower clusters when extra isolation is needed. Allow labeled fruit to ripen fully, squeeze the seed and gel into a container, ferment briefly until the gel releases, rinse clean, and dry the seed in a thin labeled layer. Store the finished lot cool and dry with the year, source, plant count, and isolation notes.
Common questions
When is Glacier ready?
Plan around 50-59 Days. The listed range is a planning guide, and weather, transplant stress, and harvest stage can shift the actual date.
How long does germination take?
Expect 6–12 Days near 75–90 °F. Cooler media, excess water, old seed, or uneven moisture can delay emergence.
How large does it grow?
Expect about 31–36 in. Growth habit: Determinate. Support: Cage.
How is it used?
Fresh slicing, salads, sandwiches, and early-season harvests
Can I save seed?
Tomatoes are primarily self-pollinating, but occasional crossing can occur.
