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Gherkin Diamant F1

Cucumis sativus Diamant F1
Cucumber

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'Diamant F1' Gherkin is a hybrid variety that is particularly resistant to powdery and downy mildew. The robust and compact plants produce straight, smooth dark green fruits. An excellent, very reliable variety. Perfect for pickling! Sow from March to June and harvest from July to October. Organic seeds.
Ease of cultivation
Beginner
Height at maturity
2.50 m
Spread at maturity
50 cm
Soil moisture
Moist soil
Germination time (days)
10 days
Sowing method
Direct sowing, Sowing under cover, Sowing under cover with heat
Sowing period March to June
J
F
M
A
M
J
J
A
S
O
N
D
Flowering time May to July
J
F
M
A
M
J
J
A
S
O
N
D
Harvest time July to October
J
F
M
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Description

'Diamant F1' Gherkin is a hybrid variety that is particularly resistant to powdery and downy mildew. The robust and compact plants produce straight, smooth dark green fruits. An excellent, very reliable variety. Perfect for pickling! Sow from March to June and harvest from July to October.

Gherkins and cucumbers belong to the same species, the difference being that gherkins are generally picked prematurely to be pickled in vinegar with onions, herbs and peppercorns and used as a condiment. In France, they are traditionally served with pâté and cold meats.

Gherkins do well in light, loose, nutrient-dense soils with plenty of sunlight and temperatures ranging from 18 to 22°C. Gherkins are moisture-loving plants that need watering regularly.

Harvesting: Gherkins are harvested 3 to 4 months after sowing, before the fruits have reached their mature size. For better tasting gherkins, pick them regularly - ideally every two days. Be aware that they grow quickly and will soon turn into cucumbers! Regular harvests will also stimulate fruit production.

Storage: Gherkins stay fresh in the refrigerator for several days before pickling.

Good to know: Gherkin plants are prone to powdery mildew (a fungal disease that causes a white down to form on the surface of the leaves). When watering, try to avoid getting water on the leaves or flowers. When growing gherkins in a greenhouse or polytunnel, make sure it is well-ventilated. Good companion plants include lettuce and beans. Avoid growing your gherkins and cucumbers too close to potatoes and tomatoes.

Even if the vegetable garden is first and foremost a place for growing great quality veg, it’s always a good idea to leave a bit of room for flowers. Growing flowers alongside your vegetable plants will make your general gardening experience more enjoyable and is a great way to attract pollinators and repel garden pests! Flowers such as gaillardia, marigolds, zinnias, cosmos or nasturtiums can be sown in and around the rows of vegetables. Herbs such as dill can be very useful also. Bear in mind that some companion plants self-seed easily and can be a bit invasive (borage, chives, lemon balm etc.)

NB. Organic seeds (in French "AB" for "Agriculture Biologique") are produced from plants that aren't treated with phytosanitary products (insecticides, weed killers). The seeds do not undergo post-harvest treatment. They carry the AB label and are approved by Ecocert, an independent structure.

NB: This variety is marked F1 for "F1 hybrid" meaning that its qualities are derived from carefully selected parent plants. This results in a variety that is both full of flavour and resistant to diseases. Sometimes criticized or wrongly assimilated to GMOs, F1 hybrid seeds have the advantage of producing reliable, uniform, disease resistant plants. Unfortunately, these qualities will not be passed on to following generations.

Harvest

Harvest time July to October
Type of vegetable Fruit vegetable
Size of vegetable Medium

Plant habit

Height at maturity 2.50 m
Spread at maturity 50 cm
Growth rate normal

Foliage

Foliage persistence Annual
Foliage colour medium green

Botanical data

Genus

Cucumis

Species

sativus

Cultivar

Diamant F1

Family

Curcubitaceae

Other common names

Cucumber

Origin

Cultivar or hybrid

Annual / Perennial

Annual

Product reference173511

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Planting and care

Sowing:

The germination of the cucumber occurs at a temperature between 16°C and 35°C. The emergence usually takes 8 to 10 days.

Sowing is done from March to June in pots or in open ground:

In pots, one month before the planned planting date, place 2 or 3 seeds in a special seed compost and water with a very fine spray. When the two true leaves appear, keep only one plant per pot. Keep the young plant at a mild temperature, ensuring that the substrate remains moist but not waterlogged.

Sowing in open ground is done later, in well-warmed soil: sow in holes of 2 or three seeds and proceed as for sowing in pots.

When planting or direct sowing, maintain a distance of one meter between each row and 50 to 60 cm between each plant.

Cultivation:

The cucumber is a fairly demanding vegetable, which requires well-fertilized soil. It is advisable to apply, preferably in autumn, a mature compost (about 3 kg per m2), by scratching to a depth of 5 cm, after having, as for any vegetable crop, loosened the soil. It prefers neutral soils (pH 7) but will also thrive in slightly acidic or alkaline soil (pH between 5.5 and 7.5).

The cucumber can be grown flat, but to save space, do not hesitate to exploit its climbing side by training it: on a frame covered with wire mesh, inclined at 45 degrees, it will provide beneficial shade for lettuces or even in a teepee to bring some whimsy to the vegetable garden.

When the plants are trained vertically, the cultivation is done on a single stem that will be pinched at a height of 2.5 meters. When grown flat, pinch above the second leaf to obtain two stems, which will be pinched above the 4th leaf. The final pruning consists of cutting to one leaf above each formed fruit.

The cucumber pairs well with corn, but avoid planting it near tomatoes and potatoes.

 

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Seedlings

Sowing period March to June
Sowing method Direct sowing, Sowing under cover, Sowing under cover with heat
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 1°C (USDA zone 10b) Show map
Ease of cultivation Beginner
Soil léger
Exposure Sun
Soil pH Any
Soil type Silty-loamy (rich and light), 130

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