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Organic 'Carbon' Tomato

Name: Organic 'Carbon' Tomato
Brand: Biologiquement vôtre
SKU: BIOV-SEMENCES
Price: 4.49 CAD
Availability: InStock

Common name Organic Carbon Tomato

Latin name Solanum lycopersicum

Quantity per packet About 30 seeds

Organic Carbon Tomato delivers exceptional gourmet flavor with large, richly colored fruits ideal for fresh eating. Its productivity and outstanding eating quality make it a premium choice for passionate home gardeners.

Product information

Product
identification

Common nameOrganic Carbon Tomato

Latin nameSolanum lycopersicum

FamilySolanaceae

TypeVegetable

CycleAnnual

Quantity per packAbout 30 seeds

Code produitBIOVO-0132

Product
description

Organic Carbon Tomato (Solanum lycopersicum) is an annual heirloom beefsteak-type variety valued for its large dark reddish-brown to purple fruits with dense, juicy flesh full of character. Its rich, balanced, and complex flavor makes it a remarkable tasting tomato, perfect for salads, fresh slices, sandwiches, and summer platters. The indeterminate plant is vigorous and productive, reaching 1.8 to 2.1 m (6 to 7 ft), and requires strong support from planting time. Its yellow flowers appear in summer and bring pollinator activity to the vegetable garden before developing into generous harvests, usually 75 to 85 days after transplanting.

Organic Carbon Tomato should be sown indoors from March to April, about 0.5 cm (1/4 in) deep, then transplanted into the garden or a large container after the last frosts once the plants are well hardened off. It prefers full sun, with at least six to eight hours of direct light per day, and rich, fertile, organic-rich, slightly acidic to neutral, well-drained soil. Deep, regular watering helps maintain consistent moisture and reduce fruit cracking. Organic mulch, balanced fertilization, and regular tying of the stems encourage healthy growth and steady production.

In the vegetable garden, Organic Carbon Tomato adds a gourmet and original touch thanks to its dark fruit color and exceptional eating quality. It fits beautifully into edible gardens, deep containers, and organic growing layouts, provided it receives sturdy support and enough space. Basil, chives, and parsley make excellent companions in a diversified vegetable garden, while rotating with other nightshades helps maintain soil health. Its flowers attract bees and other beneficial pollinators, supporting useful biodiversity and improving fruiting throughout summer.

Sowing
guide

Sowing periodMarch to April indoors; transplant after frost

Best time

March to April for indoor sowing; May to June for transplanting

Sowing depth0.5 cm (1/4 in)

Germination temperature21 to 27 °C (70 to 81 °F)

Germination time7 to 14 days

Propagation

Propagated primarily from Solanum lycopersicum seeds. As an open-pollinated heirloom variety, seeds may be collected and saved for future plantings.

Growing
method

Start Solanum lycopersicum seeds indoors from March to April, approximately 6 to 8 weeks before the last expected frost in Canada. Maintain temperatures between 21 and 27°C (70 to 81°F) for rapid, uniform germination and vigorous seedlings. Transplant seedlings into individual containers after several true leaves develop to encourage strong root systems. Harden plants off for 7 to 10 days before transplanting outdoors into fertile, well-drained soil in full sun. Install a sturdy stake or cage at planting, as this indeterminate Solanum lycopersicum tomato produces vigorous vines and heavy beefsteak fruits. Water deeply and consistently, apply organic mulch to conserve moisture, and fertilize regularly throughout the season for continuous harvests of premium-quality heirloom tomatoes.

Soil
and care

ExposureFull sun

Soil

Rich, organic-rich, well-drained soil promotes vigorous growth and exceptional fruit quality. Consistent fertility improves both yield and the rich flavor of this heirloom Solanum lycopersicum variety.

Soil pHSlightly acidic to neutral

Watering

Water deeply and regularly to maintain consistent soil moisture. Even irrigation improves fruit quality while helping reduce cracking and other physiological disorders.

Fertilization

Incorporate mature compost before planting to improve soil fertility and structure. During fruiting, apply a potassium-rich fertilizer to encourage abundant harvests of large, flavorful tomatoes.

Care levelModerate

Prune suckers as needed to improve air circulation and encourage heavy fruit production. Maintain organic mulch to conserve soil moisture during warm weather. Tie stems regularly to sturdy supports throughout the growing season. Fertilize moderately with a tomato fertilizer during fruit production. Monitor plants for foliar diseases and promptly remove affected foliage. Harvest fruits fully ripe to enjoy their exceptional flavor.

Container
growing

Recommended pot size

45 to 60 cm (18 to 24 in) diameter container

Organic Carbon Tomato grows exceptionally well in a large, deep container filled with compost-rich growing mix. Its vigorous root system benefits from excellent drainage and a spacious container. As an indeterminate Solanum lycopersicum tomato, Carbon requires a sturdy stake or heavy-duty cage to support its vigorous vines and abundant fruit production. Regular watering and balanced fertilization maximize fruit quality throughout the season.

Bloom,
harvest
and garden

This heirloom variety produces magnificent dark beefsteak tomatoes with dense flesh and outstanding flavor. Its exceptional balance of sweetness and rich tomato taste makes it one of the finest dark heirloom tomatoes available.

Garden use

As an indeterminate Solanum lycopersicum tomato, Carbon produces vigorous plants loaded with large dark beefsteak tomatoes that become a highlight of heirloom collections, family vegetable gardens, and large patio containers. Its exceptional flavor makes it one of the finest fresh-eating tomatoes, while its yellow flowers attract bees and other beneficial pollinators that improve fruit production and support biodiversity.

Bloom period

Bright yellow flowers bloom throughout summer and attract bees and other beneficial pollinators before producing large, dark heirloom tomatoes prized for their exceptional flavor.

Flower colorYellow

Foliage colorGreen

Harvest

Harvest 75 to 85 days after transplanting. Pick fruits once they become deep reddish-brown to purple and slightly soft to the touch for maximum flavor.

Fruiting

Large dark reddish-brown to purple beefsteak tomatoes with dense, juicy flesh produced throughout the summer.

Wildlife appealPollinators

Size
and facts

Height1.8 to 2.1 m (6 to 7 ft)

Spread60 cm (24 in)

Growth rateFast

Minimum temperature10°C (50°F)

Foliage typeDeciduous

Planting
partners

Good companions

Basil, chives, parsley

Avoid planting with

Potato, fennel, kohlrabi

Recipe
and inspiration

Carbon Tomato is famous for its rich, complex flavor, considered one of the finest among dark heirloom tomatoes. Its large, meaty fruits are outstanding in fresh salads, thick slices for sandwiches, and gourmet tasting platters. Their dense, juicy texture showcases the best of summer harvests, making this heirloom Solanum lycopersicum tomato a favorite among serious tomato enthusiasts.

Frequently asked questions

When should I sow Carbon Tomato in Canada? +

Start seeds indoors from March to April to produce vigorous seedlings ready for transplanting after the last spring frost.

Why is Carbon Tomato so highly regarded? +

Carbon is celebrated for its rich, balanced, complex flavor and large dark fruits. Many gardeners consider it one of the finest heirloom tomatoes for fresh eating.

How long does Carbon Tomato take to mature? +

Harvests generally begin 75 to 85 days after transplanting. Warm, sunny conditions promote the best fruit color, flavor, and production.

Can Carbon Tomato be grown in containers? +

Yes. Grow it in a very large, deep container with fertile soil, sturdy support, and regular watering. Consistent fertilization helps maintain abundant harvests.

Is Carbon Tomato open-pollinated? +

Yes. This heirloom Solanum lycopersicum variety is open-pollinated, allowing gardeners to save seeds from healthy, true-to-type fruits for future growing seasons.

The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.