Siberian Tomato Seeds
Siberian Tomato TM123-20
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Siberian Tomato Seeds

Loyalty Points: 75
SKU TM123-20
$4.00 $3.75
Availability: In Stock
Country Of Origin: Russia Russia
Planting Instructions
Growing Calendar
Customer Reviews
48 days. Solanum lycopersicum. Open Pollinated. Siberian Tomato. This early maturing plant produces heavy yields of 2 to 5 oz bright red tomatoes. They are sweet and flavorful. Perfect for salads, slicing, and sandwiches. The plant is capable of setting fruit even at 38 degrees. One of the earliest maturing varieties on the market takes only 7 weeks when transplanted outdoors. A very popular variety grown in Alaska. Cold Tolerant. The plant requires support, either staking or cages. An excellent choice for home gardens. An heirloom variety from Siberia, Russia. Determinate.

Lot No: 210723

Germination: 85%

Test Date: 04/24

Seeds Per Pound: 128,000

Plant Height: 48 to 60” tall

Planting Season: Spring

Sunlight Requirement: Full Sun

Planting Method: Indoor Sow

Lycopersicon esculentum

Seed DepthSoil Temp. for GerminationDays to GerminationSunlight RequirementsPlanting Time
1/4 to 1/2" 80 F to 85 F 7 to 14 daysFull Sun Spring
USDA Hardiness ZoneSeed SpacingRow SpacingSpace After ThinningDays to Harvest
N/A 1"48" 48"60 - 90 days
Tomato Seed Planting Information:
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Tomato plants should be grown in a warm areas and receive plenty of sunlight, so choose a sunny spot in your garden. Relocate your tomato plants in different parts of your garden each year to avoid diseases. Optimum temperatures for growing tomatoes are between 80 and 85 degrees F. Plant your seeds indoors 10 to 12 weeks before setting outside. Use Miracle Gro Seed Starting Material for best germination results. We have tested other Seed Starting Mix and experienced poor germination rates. You may have to special order the Miracle Gro Seed Starting Potting Mix from your nursery, as it is hard to find it at many of the large home and garden centers. Do not add any soil, fertilizers, and other chemicals to seed starting material! Do not use jiffy peat pots, plugs, or potting soil, or cover the pots, as the soil may become too dry or too wet, which can lead to disease and fungus. Do not bottom water the seeds as this causes the seed starting material to become too wet and you will experience poor germination! We have experienced disease and low germination when using these types of products and covering the pots with plastic or covers. When seedlings are 4" tall, transplant them in larger pots. Plants should be at least 10" tall before transplanting outdoors. Place plants outdoors in shady area several days before transplanting outdoors. Shelter the transplants to prevent sunburn, wilting, and rain damage. Spring planting should occur when soil is warm, at least 3 weeks after last frost, and when temperatures remain above 70 degrees F. You can plant early if you use water towers. To prevent branches from breaking from the weight of tomatoes, use 5 to 6 ft tall cages. To tie plants to stakes, use soft strips of cloth. Check indeterminate plants regularly, and pinch off suckers and side branches where leaves join the stems. Plants can grow 1 to 6 ft tall.

Soil Requirements:

Requires fertile slightly acid soil in a well drained location in the garden. Apply mulch and grass clippings, or straw around base of plant. Work the soil thoroughly before planting. Add well-rotted manure and compost.

Water Requirements:

Keep soil consistently moist, but not waterlogged. Water well during dry and hot spells. Water in the morning only, on the side of the plants and not directly on the leaves.

Fertilizer Requirements:

Use RootBlast, Vegetable Alive, and Slow Release Fertilizer when transplanting outdoors. Apply Miracle Gro every two weeks.

Harvest Tips:

Harvest tomatoes when they are fully mature using a garden scissor so you don't damage the plant. Pick them as they mature to encourage new fruit to form. Remove any decayed tomatoes from the plant.

Growing Calendar
Indoor Germination Temperature: 80 to 85 F
Minimum Outdoor Temperature: Above 70 F
Start Indoors Transplant Start Outdoors Start Indoors Fall Transplant Fall Start Outdoors Fall Multiple Crops
Seed Depth: ¼” to ½“

Days to Germination: 7 to 14 days

Plant Spacing: 48”

Row Spacing: 48”

Sunlight Requirement: Full sun

Days to Harvest after Planting Outdoors:
Early Season Tomato: 60 to 65 days
Mid-Season Tomato: 70 to 75 days
Late Season Tomato: 85 to 90 days

USDA Hardiness Zone: 2 to 11

Use Miracle-Gro© Seed Starting Mix for best germination results.

Customer Reviews

Average Rating

by on August 19, 2010

The best tomato I have grown. A lot of early tomatoes.

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by on December 29, 2010

The best type I have grown so far ... very, very good.

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by on February 23, 2012

I ordered these to try and get through our crazy and unpredictable Arkansas springs. Last year we had the 2nd, 3rd, 4rth, 5th and 6th comings of Noah in April and May, with cold to cool temps to boot. It was MURDER on our tomatoe crop!!! Reading that these could take cooler weather and are said to go from set uot to picking in 45 days REALLY caught my attention! Although they are of course not planted yet, I was AMAZED when most of the seeds were already up after only FOUR days under my grow light!!!!! They are now one week since planting and the seedlings are 1" tall and out of 36 sets (most with only one seed) all but 5 are up!!! I see a great future here and will add to this as they mature!

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by on March 8, 2015

These grew early, and very consistent. A little smaller than tennis ball sized. We have a short season in the mountain west, but these ripened fairly early and kept on going late. Will certainly grow again this year.

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