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Jasper Tomato Seeds

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Jasper Tomato

SKU: TM887-10

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Country Of Origin: USA USA

Availability: In stock

Price: $5.00

Your price: $4.75

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Overview
Planting instructions
Growing Calendar
Disease Resistant
Reviews
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2013 All-America Selections Winner! 60 days. Solanum lycopersicum. (F1) Jasper Tomato. This early maturing plant produces high yields of ½ to ¾ oz red cherry tomatoes. It has a rich old fashioned tomato flavor. Grows in clusters. Crack Resistant. The plant requires support, either staking or cages. Excellent choice for home gardens and market growers. A variety from the USA. Disease Resistant: FF, EB, LB, SLS. Indeterminate.

Lot No: 100480

Germination: 85%

Test Date: 09/2024

Seeds Per Pound: 128,000

Plant Height: 72 to 96” tall

Planting Season: Spring

Sunlight Requirement: Full Sun

Planting Method: Indoor Sow

Tomato Lycopersicon esculentum

Seed Depth

Soil Temp. for Germination

Days to Germination

Sunlight Requirements

Planting Time

1/4 to 1/2"

80 F to 85 F

7 to 14 days

Full Sun

Spring

USDA Hardiness Zone

Seed Spacing

Row Spacing

Space After Thinning

Days to Harvest

N/A

48"

60 - 90 days

Tomato Seed Planting Information:

Tomato plants should be grown in 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 yearly to avoid diseases. The optimum temperatures for growing tomatoes from seeds are between 80 - 85 F. Plant your seeds indoors 10 to 12 weeks before setting them outside. Use Miracle Gro Seed Starting Material for best germination results. We have tested other Seed Starting mixes and experienced poor germination rates. Do not add any soil, fertilizers, and other chemicals to the seed starting material. Do not use jiffy peat pots, plugs, or potting soil, or use covers, as the soil may become too dry or too wet, which can lead to disease and fungus and poor germination results. Do not bottom water the seeds as this causes the seed starting material to become too wet and you will experience poor germination too. We have experienced disease and low germination when using these types of products and covering the pots and trays with covers. When seedlings are 4" tall, transplant them in larger pots. Plants should be at least 10" tall before transplanting outdoors. Plants should be planted outdoors in shady areas for several days before transplanting outdoors. Shelter the transplants to prevent sunburn, wilting, and rain damage. Spring planting should occur when the soil is warm, at least 3 weeks after the 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 from 1 to 6 ft tall.

Soil Requirements:

Requires fertile slightly acidic soil in a well-drained location in the garden. Apply mulch, grass clippings, or straw around the base of the 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 Slow Release (6 Month) Fertilizer when transplanting outdoors. Apply Miracle Gro Liquid Fertilizer 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.

Tomato
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

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

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.

EB – Early Blight

Scientific Name: Alternaria solani

Type: Fungus

Early Blight is a soil-borne disease that affects the growth of tomatoes. This disease is most common in North America. The symptoms include collar rust on the stems, circular dark spots appear on the leaves, rings surround the spots with a yellow halo, and tomatoes crack at the stem. The leaves may die and fall off the plant resulting in extensive defoliation, exposing the tomatoes to sun scald. Black spots may appear on the tomatoes. The disease can cause substantial yield loss and total crop loss. It is spread by wind and water. The infected plants should be removed and burned to avoid further infestation. The virus can live in plant debris and in the soil. The disease is favorable when temperatures are 82-86 F and usually occur when moisture and humidity are very high. Plan on using a 2 to 3 year crop rotation and avoid planting in the same location, year after year, and can survive in the soil for 1 year. Fungicides can help manage the disease. Stake plants to improve air circulation. Use drip irrigation to keep foliage dry and avoid overhead irrigation. The best option is to use virus-free seeds and disease resistant varieties

FF – Fusarium Wilt (Race 2)

Scientific Name: Fusarium oxysporum

Type: Fungus

Fusarium Wilt, Race 2, is a world-wide fungal disease that affects the growth of tomatoes. It is one of the most devastating of all soil-borne diseases. Race 2 is found in Arkansas, Florida, New Jersey, and Ohio in the United States. It attacks the roots of the plants and moves up the stems. Symptoms include yellowing and browning of the older bottom leaves, stunting, and wilting. Often the entire plant will die. Usually little or no fruit develops. The infected plants will produce inferior and unmarketable tomatoes. It can cause significant yield loss and even total crops losses. If you stick with Fusarium Wilt Resistant tomato varieties you don’t have to worry. Many of the older heirlooms don’t have any resistance to the disease, so if you grow these then you should keep an eye out for it. The infected plants should be removed and burned to avoid further infestation. Plan on using a 5 to 7 year crop rotation and avoid planting in the same location, year after year, as the disease can survive in the soil up to 10 years. The best option is to use disease resistant varieties.

LB – Late Blight

Scientific Name: Phytophthora infestans

Type: Oomycete

Late Blight is a fungal disease that affects the growth of potatoes and tomatoes. Symptoms include large dark brown blotches with a green gray edge on the leaves resulting in large sections of dry brown foliage. Stems become dark brown. Dark brown circular spots cover most of the tomato. The entire field turns brown and wilted as if it was hit by frost and die.It can cause significant yield loss and even total crops losses. The diseased tomatoes are usually unmarketable. Late blight was responsible for the Irish potato famine of the late 1840s. The air-borne disease can destroy an entire field in a short period of time. The infected plants should be removed and burned to avoid further infestation. If you stick with Late Blight resistant tomato varieties you don’t have to worry. The disease is favorable when temperatures are 60-70 F and usually occur when moisture and humidity are very high. Plan on using a 3 year crop rotation and avoid planting in the same location, year after year, as the disease can survive in the soil for 7 years. Fungicides are available for management of late blight on tomatoes. The best option is to use disease resistant varieties.

SLS – Septoria Leaf Spot

Scientific Name: Septoria lycopersici

Type: Fungus

Septoria Leaf Spot is a soil-borne disease that affects the growth of tomatoes. It is one of the most destructive diseases of tomato foliage in wet and humid weather persists for extended periods. The symptoms include dark brown spots with tan or gray centers on the leaves, then the leaves turn yellow and brown and wilts. The disease can cause substantial yield loss and total crop loss. It is spread by farm equipment, tools, workers, wind, and water. The infected plants should be removed and burned to avoid further infestation. The virus can live in plant debris and in the soil. The disease is favorable when temperatures are 60-80 F and usually occur when moisture and humidity are very high. Plan on using a 1 to 2 year crop rotation and avoid planting in the same location, year after year, and can survive in the soil for 1 year. Apply fungicides at 7 to 10 day intervals can help manage the disease and will protect new leaves from becoming infected. Keep the fields weed free. Stake plants to improve air circulation. Use drip irrigation to keep foliage dry and avoid overhead irrigation. Mulching will reduce splashing soil, which may contain the disease.The best option is to use virus-free seeds and disease resistant varieties

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Reimer seeds has over 5,000 quality vegetable, flower, and herb seeds for the home gardener and market growers. We do not sell any Genetically Modified seeds. This year we reduced our prices on many items, added new items, and have added additional bulk items by the ounce and pounds! Take time to review our impressive Online Seed Catalog. Sorry, we do not have a printed catalog to mail you. Plan your garden, and then order your varieties for this upcoming season. Please check back often, as we add new items regularly. If you don’t see an item you want you can always email us and we’ll see if we can bring it into stock!