Red Plum Tomato

Red Plum Tomato is a classic and versatile variety known for its productivity and adaptability. Producing beautiful clusters of 4–5 cm deep red fruit, this plum-type tomato continues to thrive even in less-than-ideal growing seasons. The fruit has a meaty interior with few seeds, making it an excellent choice for sauces, roasting, and drying, while the tangy flavour adds brightness to fresh summer salads. A must-have for those looking for a dependable and multi-purpose tomato.

Where Can You Grow Red Plum Tomato?

This variety performs well in Zones 3–9 and is ideal for gardens and larger containers. Prefers full sun and rich, well-drained soil. Support with cages or trellises to encourage vertical growth and keep fruit clean.

History and Historical Uses

Red plum-type tomatoes have a long culinary tradition in Italian and Eastern European cuisines, favoured for their thick flesh, low moisture content, and balanced flavour. Used in salsas, tomato paste, and dried for winter storage, they have been prized for generations by growers and chefs alike.

Canadian Zone Information
Zones 8-9: Transplant seedlings outdoors in mid to late spring after last frost.
Zones 5-7: Start seeds indoors 6–8 weeks before last frost and transplant once night temps stay above 10°C.
Zones 3-4: Start indoors and use protective cover when transplanting into the garden.

How to Grow and Harvest Red Plum Tomato

Planting: Sow seeds indoors, transplant 45–60cm (18–24in) apart in full sun.
Watering: Keep soil evenly moist; use mulch to maintain moisture and prevent splash-back.
Harvesting: Pick when fruit is rich red, slightly firm, and fragrant.
Maintenance: Prune lower leaves, provide support, and encourage airflow to reduce disease.

Seed Saving Tips for Future Supply

Select Healthy Fruit: Choose fully ripe, disease-free tomatoes.
Extract and Ferment: Scoop seeds and pulp into a jar; ferment 3–4 days.
Rinse and Dry: Rinse seeds clean and dry thoroughly on paper towels.
Store: Store in a cool, dark, and dry space; seeds remain viable for 5–12 years.

Certified Organic By
Islands Organics Producers Association (Cert#1962)