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Fennel Crystal (untreated) - Ferme de Sainte Marthe seeds - Foeniculum dulce

Foeniculum dulce Cristal
Sweet fennel, Florence fennel

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Perfect, everything is fine.

Jean-Pierre Botrel, 04/09/2016

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More information

A variety quite similar to the Florence sweet fennel that produces round, shiny white bulbs with a delicate aniseed flavour. It is a semi-early variety that can be sown from June to July for a harvest from September to October.
Ease of cultivation
Beginner
Height at maturity
60 cm
Spread at maturity
20 cm
Soil moisture
Damp soil
Germination time (days)
10 days
Sowing method
Direct sowing, Sowing under cover
Sowing period June to July
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Flowering time July to September
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Harvest time September to October
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Description

Foeniculum dulce Crystal is a variety quite similar to the Florence sweet fennel that produces round white bulbs with a delicate aniseed flavour. It is a semi-early fennel that can be sown from June to July for a harvest from September to October.

 

Fennel belongs to the Apiaceae family (formerly Umbelliferae), just like carrot and dill. It forms a beautiful plant with fine and light foliage. The branches, the "bulb," and the seeds are consumed. It thrives in mild climates, and is grown in sunny, fairly rich soil.

Fennel is easy to grow, but needs some warmth to grow. It does not tolerate drought well, which causes it to quickly go to seed. The art of the gardener is then to combine the right variety and sowing period.

The "bulb" is not really a bulb, but a fleshy part formed by the imbrication of the petioles. The swollen base has a beautiful pearly white hue and a slightly aniseed flavour. It can be consumed both raw and cooked. Its stems are used to flavour fish dishes. If some plants go to seed, use the seeds to make a very good condiment that aids digestion.

 

Harvest: fennel is harvested approximately three months after sowing and is done as needed.

Storage: it is a rather cold-sensitive plant that cannot withstand frost. It cannot stay in the ground during winter and must be stored in a cellar. Freshly harvested fennel can be stored for a few days in the refrigerator. It can be stored for several months in a freezer, after being blanched beforehand.

Gardener's tip: mulch the soil from May with successive thin layers of grass clippings, if possible mixed with dead leaves. This protection keeps the soil moist and reduces weeding.

 

The untreated or "NT" seeds come from conventionally grown plants (often with the use of phytosanitary products). However, they undergo no treatment after harvest. These seeds are allowed in organic market gardening when organic seeds are out of stock.

 

Harvest

Harvest time September to October
Type of vegetable Leaf vegetable
Vegetable colour white
Size of vegetable Medium
Interest Flavour, Colour
Use Cooking

Plant habit

Height at maturity 60 cm
Spread at maturity 20 cm
Growth rate normal

Foliage

Foliage persistence Deciduous
Foliage colour medium green
Aromatic? Fragrant foliage when creased

Botanical data

Genus

Foeniculum

Species

dulce

Cultivar

Cristal

Family

Apiaceae

Other common names

Sweet fennel, Florence fennel

Origin

Cultivar or hybrid

Annual / Perennial

Annual

Product reference31551

Planting and care

Sowing

Germination occurs at a minimum temperature of 12°C (53.6°F). It generally takes between 8 and 10 days. The sowing period extends from June to July for a harvest from September to October.

Sowing can be done as early as April under cover, in trays filled with good seed compost. Alternatively, sow directly in well-warmed soil in June-July. Sow at a depth of 1cm, 5cm (2in) apart in rows spaced 40cm (16in) apart. Thin out the seedlings one month after germination, keeping only one plant every 15 to 20cm (6 to 8in).

If sowing has taken place in a nursery, cut the foliage before being transplanted to the garden, respecting the same planting distances as for sowing (15 to 20cm (6 to 8in) between plants in rows spaced 40cm (16in) apart).

 

Cultivation

Fennel thrives in sunny, humus-rich soil. If compost is needed, it should be applied in autumn, in the form of well-rotted compost (about 3kg per m²). Loosen the soil and rake in the compost to a depth of 5cm (2in).

Fennel can be earthed up to a height of 15cm (6in). This will lead to whiter bulbs.

Fennel is a good companion for celery, turnip, and leek.

Let some plants flower, as like all umbellifers, they are very beautiful and particularly appreciated by beneficial insects.

 

 

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Seedlings

Sowing period June to July
Sowing method Direct sowing, Sowing under cover
Germination time (days) 10 days

Care

Soil moisture Wet
Disease resistance Good
Pruning No pruning necessary

Intended location

Type of use Vegetable garden
Hardiness Hardy down to -29°C (USDA zone 5) Show map
Ease of cultivation Beginner
Soil Light.
Exposure Sun
Soil pH Any
Soil type Silty-loamy (rich and light), 192
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