‘Guérande' (Oxheart) Carrot - Daucus carota

€3,00 EUR
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Delivery time: 1-2 business days (PT – international may vary)
reicht für ca. 13 m row

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Traditional cultivation method & heirloom variety. Regionally adapted landrace. Genetically stable & open-pollinated - 100% free from hybrid breeding, GMOs, and synthetic fertilizers. Organically propagated - Non-proprietary variety.
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Harvest year:

2022

Seed viability:

Up to 6 years (species-specific)
Detailed information on germination capacity

Description

Cultivation & Characteristics

‘Guérande' (Oxheart) Carrot a traditional French landrace with short, heart‑shaped roots.

A very old, mid‑season carrot with characteristic orange‑red, short, heart‑shaped roots. Its flavour is aromatic, sweet, and intense. The plants grow reliably, form firm flesh, and are ideal for open‑ground cultivation. Open‑pollinated, robust, good for storage, and traditionally used for self‑sufficiency and organic production.

 

  Origin & History

‘Guérande’ is an open‑pollinated French heirloom carrot first mentioned in 1873. It originated in the region around Guérande in Brittany, where local gardeners and farmers developed, through repeated selection, a particularly compact, heart‑shaped, and robust root. Botanically, the variety belongs to the family Apiaceae, subfamily Apioideae, and the genus Daucus within the species Daucus carota.

During the late 19th century, ‘Guérande’ spread beyond France and became known in many European countries under different names. The German name ‘Ochsenherz’ and the English ‘Oxheart’ refer to its characteristic broad, tapering, heart‑shaped root, which clearly differs from the longer, cylindrical types. Because of its stocky form, it was long considered a particularly reliable carrot for regions with heavy or stony soils, where deep‑rooting varieties often become misshapen or of lower quality.

In its region of origin, the variety was cultivated over many generations and remained valued even after the rise of modern, long‑rooted types. Today, ‘Guérande’ is regarded as one of the historic French carrot varieties whose regional significance, genetic stability, and characteristic flavour have ensured its preservation into the present. As a traditional landrace, it stands as an example of the diversity of early European vegetable culture and continues to be appreciated and maintained.

 

  Appearance & Characteristics

In the first year, the plants form a compact leaf rosette with leaves reaching about 30–45 cm in length. The roots are orange‑red, short, heart‑shaped, and typically reach 8–12 cm in length. Frost‑tolerant to around –6 °C.

Root details:

  • Size: Small to medium, roots 8–12 cm long

  • Shape: Short, heart‑shaped, stocky

  • Color: Orange‑red

  • Texture: Firm, juicy

  • Flavor: Sweet, aromatic, intense

 

 Usage & Cultivation Highlights

The roots of ‘Guérande’ are suitable for fresh use as well as for cooked and steamed dishes. Historically, the variety was shaved, pickled, and used in hearty stews. It stores well and retains its aroma. It is also excellent for roasted vegetables, braised dishes, soups, and creamy soups, as its firm flesh remains stable during cooking. Finely grated, it serves as a base for fritters, fillings, and spreads. Thanks to its sweet flavour, it is ideal for raw dishes, salads, and juices. The roots can be fermented, dried, juiced, or used as a mild component in stocks, smoothies, and baby food.

‘Guérande’ is robust, adaptable, and delivers reliable yields in open ground. The variety matures early and forms short, well‑shaped roots. It shows high tolerance to heavy and stony soils, producing stable roots even under less‑than‑ideal conditions, and benefits from its compact form. Its strong root system makes it comparatively drought‑resistant, while its uniform root development facilitates harvesting. The variety is also bolt‑resistant, shows good leaf health, and is well suited to organic cultivation and mixed cropping.

Compared to other carrot varieties, ‘Guérande’ stands out for its heart‑shaped form, sweet flavour, and suitability for heavy soils – ideal for anyone who values historic varieties with excellent flavour and reliable growth.

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Origin & Cultivation at a Glance

First mention:

1873

Origin:

France

Breeder:

Unknown – heritage variety

Propagation site:

Alentejo - Portugal

Suitable for:

Open field, Polytunnel, Cold frame, Raised bed, Urban gardening

Care requirements:

Low – easy to care for, ideal for beginners.

Overwintering:

Conditionally winter‑hardy – tolerates short periods of light frost down to about –6 °C in open ground.

Special features:

High-yielding, Resilient, Low-maintenance, Sun-loving / sunny, Shade-tolerant / partial shade, Heat-tolerant, Cold-hardy, Bolt-resistant
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Cultivation guide for

<tc>Guérande (Oxheart)</tc>

Growing difficulty:

Easy
In subtropical climates, sow from March to October in full sun or partial shade – pre‑cultivation not recommended.
In temperate regions, direct sowing from March to July after the last frost in full sun – pre‑cultivation not recommended.
Sow in well‑drained, sandy‑humus‑rich and nutrient‑rich loam, 1–2 cm deep. Spacing: 4 × 30 cm.
For baby leaf, sow densely with row spacing of 10-15 cm.

Cultivation tips:

Direct sowing is recommended – young plants grow stable and vigorous.
Thin out early so the plants have enough space.
Good air circulation protects against aphids and fungal diseases.
Don't apply fresh organic fertilizer, as it can lead to forked and deformed roots.
Consistent watering enhances fruit quality and promotes healthy plant growth.
For a staggered harvest, it’s recommended to sow seeds in intervals of 4 weeks.
Biochar and rock dust improve soil structure and enhance the retention of nutrients and water.

Storage instructions:

Store seeds in a cool, dry, dark, and airtight environment to maximize shelf life and germination.
Detailed information on seed storage
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Plant Profile

Plant details

Botanical name:

<tc>Daucus carota L. subsp. sativus (Hoffm.) Arcang. ‘Guérande’</tc>

Botanical family:

Apiaceae

Plant type:

Root & tuber vegetables

Growth habit:

Forms a rosette, Herbaceous

Plant width:

35 cm

Plant height:

45 cm

Root type:

Moderately rooted, Taprooted

Hardy to:

–6 °C frost‑hardy.

Cultivation period:

3.5-5 months

Life cycle:

Biennial (grown as an annual)

Propagation method:

Generative propagation by seed

Propagation:

This variety is cross‑pollinated by insects and belongs to the species Daucus carota.
For seed production, a minimum isolation distance of 800–1000 m from other varieties of the same species is recommended, as cross-pollination is easily possible.
The plant is biennial – in the second year it produces tall, branched umbel inflorescences with numerous small, well‑ripening seeds.
The seeds are ready for harvest once the seed heads have completely dried and become straw‑like and brittle.

Sowing & Planting

Germination type:

Dark germinator, Temperate germinator

Sowing depth:

1-2 cm

Germination temperature:

15-20 °C

Germination time:

7-21 days

Pot culture:

Requires a minimum container size of 8 liters.

Row spacing for baby leaf:

10-15 cm

Plant spacing:

4 cm

Row spacing:

30 cm

Pricking out / thinning out:

No thinning required – direct sowing recommended.

Planting time:

Transplanting not required - direct sowing is recommended.

Soil

Soil type:

Well-drained, humus-rich sandy loam soil

Soil pH:

6.0-7.0 - slightly acidic to neutral

Nutrient requirements:

Medium feeder

Soil moisture:

Evenly moist, Moderately moist, Sensitive to waterlogging

Soil preparation:

Loosen soil before sowing, Preparing stony or nutrient-poor soil, Apply compost before planting., Prepare soil weed-free and with a fine crumb structure., Consistent moisture and neutral pH soil promote root development., Mulch layer for moisture regulation

Companion planting, Crop rotation & Harvest

Companion plants:

Lettuce, Tomato, Bean, Pea, Broad bean, Radish, Onion crops, Calendula, Tagetes

Incompatible plants:

Fennel, Chard, Celery, Brassicas, Cucurbits, Root vegetable, Corn, Parsley

Crop rotation guidelines:

Don't plant after other umbellifers – a minimum interval of 3 years is recommended.
Repeated cultivation at the same site increases disease pressure, leads to nutrient depletion, and impairs soil structure.
Avoid planting directly after heavy-feeding crops – allow the soil to recover and replenish nutrients first.
Crop rotation with low-nutrient-demanding plants is recommended to prevent soil fatigue and maintain healthy growing conditions.

Harvest time:

Summer, Autumn, Winter

Sowing to harvest:

2,5-4 months

Harvested parts:

Roots, Leaves

Suitable for consumption:

Yes - edible raw or cooked.

Intended use:

Diet cuisine, Low Carb, Raw consumption, Salad, Steaming, Cooking, Roasting, Grilling, Baking, To purée, Pickling, Fermentation, Juice / juicing, Smoothies, Freezing, Preserving, Drying / Dehydrating

Care & Cultivation practices

Water requirements:

Moderate

Plant care techniques:

Thin out after germination when sown directly, Water regularly - even during dry periods, Loosen and hoe, Maintain weed-free, Inspect regularly for pest infestation

Plant protection:

Well-ventilated location and good drainage recommended., Vegetable protection net advisable., Check early for aphids., Mulching recommended

Cultivation notes:

Proven and easy to cultivate Susceptible to slugs and snails in early development. At a later stage, the hardier leaves are less vulnerable. Can be infested by aphids - occasional monitoring recommended. Sensitive to waterlogging – use well-drained soil.

Other names

EN - English names:

Carrot

DE - German names:

Möhre

PT - Portuguese names:

Cenoura

ES - Spanish names:

Zanahoria

FR - French names:

Carotte

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