‘Russian Cossack’ Tomato, organic seeds(Solanum lycopersicum)

Product code : TOM.7925.CP

Russian Cossack is an organic, open-pollinated heirloom tomato with a semi-determinate habit. Gaia describes medium-size black fruit with pink and green stripes on a plant reaching 4 to 6 feet tall and 2 to 3 feet wide. Days to maturity are not listed, so harvest is judged by fully developed colour and a slight yield under gentle pressure. A stake or cage supports the stems and keeps foliage open to air. The packet contains approximately 25 seeds, lot GO-0000708, with reported germination above 85%. The product code is TOM.7925.CP. Keep the label with seedlings so the cultivar and lot remain clearly identified throughout the season.
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‘Russian Cossack’ Tomato, organic seeds (Solanum lycopersicum) Russian Cossack is an annual, open-pollinated heirloom certified organic by Ecocert Canada. Gaia describes a black tomato with pink and green stripes and a semi-determinate habit. The plant reaches approximately 4 to 6 feet tall and 2 to 3 feet wide. Its medium-size fruit develops a distinctive contrast as it ripens. This variety suits gardeners looking for a visually striking heirloom with growth that is more contained than a large indeterminate vine. A sturdy stake or cage helps keep stems and fruit supported through the season. The unusual colouring also makes ripe fruit appealing for fresh slices and colourful garden-to-table presentations.

Start seeds indoors 6 to 8 weeks before planting, approximately 1/8 to 1/4 inch deep. Gaia lists germination in 5 to 10 days from 10 to 35°C, with an optimum of 23 to 29°C. Keep the mix moist without standing water and give young plants bright light after emergence. Harden them off gradually before transplanting. Plant after frost risk has passed in fertile, well-drained soil in full sun. Space plants 18 to 24 inches apart and rows 4 to 6 feet apart. Install support at planting time to accommodate the semi-determinate habit and improve airflow around the foliage. Water at soil level and avoid repeatedly wetting the leaves.

Gaia does not list days to maturity for Russian Cossack, so use colour rather than a fixed calendar to judge harvest. Pick fruit after its dark colour and pink and green stripes are fully expressed and it yields slightly under gentle pressure. A tomato that has begun colouring can finish ripening off the vine above 21°C. The packet contains approximately 25 organic seeds, lot GO-0000708, with reported germination above 85%; the code is TOM.7925.CP. Store whole tomatoes from 12 to 21°C at approximately 95% relative humidity. Rinse them under potable water immediately before cutting and serve fresh to highlight their contrasting colour. Keep the packet label for accurate variety and lot identification.

Practical guide

How to use it

Uses in the garden

Ideal in garden beds or a large container, with a cage or stake and a full-sun location. Read the packet directions before starting and keep the label so the variety remains clearly identified throughout the season. Prepare a clean, loose, well-drained growing medium and moisten it before placing the seeds so they are not displaced by the first watering. Keep the seedbed evenly moist without standing water because excess moisture reduces air around developing roots. Move seedlings into bright light as soon as they emerge and rotate containers regularly to encourage balanced growth. Where several seedlings compete for the same space, thin carefully and retain the strongest plants without disturbing their roots. Before outdoor planting, gradually acclimatize young plants to wind, sunlight, and changing temperatures over several days. Follow the stated spacing so air can move between plants and each plant receives adequate light, water, and nutrients. Water at soil level when the surface begins to dry, then adjust frequency for weather, drainage, and container volume. A light mulch can reduce splashing and moisture swings after the soil has warmed and plants are established. Inspect foliage, stems, and leaf undersides regularly so stress or pests can be addressed early.

Good to know

Frequently asked questions

01 How many Russian Cossack seeds are in the packet?
The Gaia packet contains approximately 25 organic seeds certified by Ecocert Canada. Lot GO-0000708 reports germination above 85% and carries code TOM.7925.CP. The quantity is approximate, so a small variation may occur. Keep the packet with seedlings so the cultivar and lot remain clearly identified. Russian Cossack is an annual, open-pollinated heirloom. Its semi-determinate habit fits a well-organized garden. Prepare clean, loose, well-drained mix before sowing and moisten it without saturation. Label the container at sowing time so the variety remains easy to follow through harvest. Bright light after emergence supports sturdy, balanced seedlings before outdoor planting. Read the packet directions before starting and keep the label so the variety remains clearly identified throughout the season.
02 How should Russian Cossack tomato seeds be started?
Start seeds indoors 6 to 8 weeks before planting, approximately 1/8 to 1/4 inch deep. Gaia lists germination in 5 to 10 days from 10 to 35°C, with an optimum of 23 to 29°C. Keep the mix moist without standing water and provide bright light after emergence. Harden plants off gradually before transplanting after frost. Choose fertile, well-drained soil in full sun. Space plants 18 to 24 inches apart and install a cage or stake at planting. Water at soil level to reduce prolonged leaf wetness and maintain even growth. Check moisture regularly during warm weather because containers and newly transplanted plants can dry quickly.
03 How large does Russian Cossack tomato grow?
Gaia lists a height of 4 to 6 feet and a width of 2 to 3 feet. Russian Cossack has a semi-determinate habit: growth is more contained than many indeterminate tomatoes, yet a cage or stake remains helpful. Install support at planting time to avoid disturbing roots later. Leave room around the foliage for good airflow. For container growing, choose a deep, stable pot with several drainage holes. Regular soil-level watering and fertile soil support steady growth and medium-size fruit development. Check ties as stems thicken and loosen them when necessary so they do not restrict growth or damage the plant.
04 What colour is Russian Cossack tomato?
Gaia describes Russian Cossack as a black tomato with pink and green stripes. Wait until these colours are fully expressed and fruit yields slightly under gentle pressure before harvesting for best flavour. Colour may vary with light and ripeness. Serve the fruit sliced to showcase the striped contrast. Gaia lists the fruit as medium size but does not specify exact shape or weight. A tomato that has begun colouring can finish ripening off the vine in a location above 21°C. Handle ripe fruit carefully to prevent bruising. Store whole tomatoes at moderate room temperature and rinse them only immediately before cutting or serving.
05 When should Russian Cossack tomatoes be harvested?
Gaia does not list days to maturity for Russian Cossack. Judge harvest by appearance and texture instead: pick after the black colour and pink and green stripes are fully developed and fruit yields slightly under gentle pressure. A green tomato showing its first blush can finish ripening off the vine above 21°C. Store whole fruit from 12 to 21°C at approximately 95% relative humidity. Avoid refrigeration before full ripeness to preserve texture and flavour. Rinse tomatoes under potable water immediately before cutting or serving. Check plants regularly once colour begins to change because warm weather can advance ripening quickly and ripe fruit is easier to bruise.