Marmorossa Organic Tomato Seeds – Demeter Biodynamic, organic seeds
Solanum lycopersicum
Elongated striped Roma-type tomato (200 g). Demeter biodynamic organic seeds, non-GMO and not chemically treated. Harvest Jul–Sep.Marmorossa is an eye-catching, elongated tomato with firm flesh and excellent flavour. Marmorossa is the “sauce-ready” Roma tomato: firm, meaty fruit that cooks down fast into thick sauce with less watery reduction. It also looks premium straight from the vine — elongated, pointed fruits around 200 g, red with yellow/orange flame-like streaks
Best results come from a greenhouse in cooler summers, but it also performs well outdoors in a warm, sheltered spot.
FAST FACTS
Certified organic (EU) + Demeter biodynamic certified
Non-GMO, not chemically treated
Fruits: elongated and pointed, around 200 g, red with yellowish streaks
Flesh: firm and meaty, great for sauces, roasting, and preserving
Where to grow: greenhouse recommended; outdoors in a warm, sheltered location
Sowing: Feb–Mar indoors; transplant May–Jun after frost risk
Harvest: Jul–Sep (often into Oct in a greenhouse)
Pack size: 6 seeds
DESCRIPTION
Marmorossa is a Roma-type tomato with elongated, pointed fruits and striking red skin with yellowish streaks. The flesh is firm and meaty with very good flavour, making it an ideal choice for sauces, roasting, and preserving.
Start seeds indoors in February–March and keep seedlings warm and bright. Transplant to a greenhouse or outdoors in May–June once nights are reliably mild. Choose full sun, keep soil evenly moist (avoid waterlogging), and provide support for the plants. For the most reliable harvest in short or cool seasons, a greenhouse is recommended.
MINI-FAQ
Are the seeds certified organic?
Yes. These are certified organic seeds and also Demeter biodynamic certified.
What does Demeter biodynamic mean?
It means the seeds are produced under strict biodynamic standards, in addition to organic certification requirements.
Is it suitable for greenhouses and cooler climates?
Yes. A greenhouse gives the most reliable harvest in cooler or short-season conditions.
How many seeds are in the pack?
This pack contains 6 seeds.
Do you ship across the EU?
Yes, we ship orders across the European Union (shipping options are shown at checkout).
Packet 6 seeds








