Shipping country and language
Your country of residence may be:
Your country of residence is:
For a better user experience on our website, you can select:
Your shipping country:
We only deliver seed and bulb products to your country. If you add other products to your basket, they cannot be shipped.
Language:
My Account
Hello
My wish lists
Plantfit
Log in / Register
Existing customer?
New customer?
Create an account to track your orders, access our customer service and, if you wish, make the most of our upcoming offers.
Broccoli Marathon F1
They have come into bloom.
Thérèse D., 20/08/2017
Order in the next for dispatch today!
Dispatch by letter from 3,90 €.
Delivery charge from 5,90 € Oversize package delivery charge from 6,90 €.
{displayProductInfo();})" >More information
This item is not available in your country.
Shipping country:
Schedule delivery date,
and select date in basket
This plant carries a 6 months recovery warranty
More information
We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
Seed-only orders are dispatched by sealed envelope. The delivery charge for seed-only orders is 3,90 €.
'Marathon F1' Broccoli is a reliable, very adaptable RHS Award of Garden Merit winner. It forms attractive, densely packed blue-green heads that are perfect for freezing. This excellent quality, productive and disease-resistant variety is sown from April to June and harvested from July to October.
Broccoli (Brassica oleracea italica) is a popular vegetable belonging to the large Brassicaceae family (ex-Cole family). This biennial plant is grown as an annual for its edible flower heads that are harvested just before they start to bloom. It is native to Southern Italy where it has been grown for human consumption since Roman times. Broccoli has a mild taste with just a hint of bitterness. It is delicious lightly steamed and added to gratins, quiches, purées or stews. From a nutritional point of view, it is remarkable: its energy value is low but it is very rich in vitamins A, C, B6 and B9; it also contains lots of fibre, potassium and iron.
Broccoli is an easy vegetable to grow as long as you meet its basic requirements: deep, rich soil, and regular watering. It enjoys plenty of sun and generally does well in cool and rainy climates.
Harvesting: Broccoli is harvested in two stages. First, remove the central flower head with a a sharp knife. Then leave the rest of the plant in place until the side shoots are ready to be harvested.
Storage: Fresh broccoli does not keep very well. It is best to eat it quickly after harvesting, although it will keep for a few days in the refrigerator. It is also possible to freeze it, after having blanched it in boiling salty water for a few minutes.
Good to know: For the past few years, swede midges (Contarinia nasturtii) have been causing considerable damage to brassica plants. We recommend protecting your crops with insect netting from mid-May to mid-July.
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: 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
Plant habit
Foliage
Botanical data
Sowing:
The germination temperature of Broccoli Marathon F1 is around 15°C and takes about 14 days.
It can be sown from April to June for a harvest from July to October.
You can either sow the seeds directly in the ground or prepare young plants that will later be transplanted to their final position in the garden.
Preparing young plants: at home or in a heated greenhouse, from late autumn to late spring, or in a cold greenhouse or nursery for the rest of the year, sow the Broccoli seeds at a depth of 1 cm in a good seed compost. Lightly cover with compost or vermiculite. Don't forget to keep the substrate moist but not waterlogged!
When the young plants appear strong enough to handle, transplant them into pots and, for seeds sown in a heated greenhouse, gradually acclimatize them to cooler temperatures before transplanting them into the garden, when there is no longer any risk of frost.
Direct sowing: In well-amended and finely worked soil, create furrows about 1 cm deep, spaced 50 to 60 cm apart. Sow the seeds and cover them with a thin layer of fine soil. Once the seedlings are well developed, thin them out, leaving one plant every 60 cm.
Cultivation:
Broccoli is a nutrient-demanding vegetable that requires well-rotted, nitrogen- and potassium-rich soil. It is advisable to apply a generous amount of mature compost (about 3/4 kg per m2) in autumn, by raking it in to a depth of 5 cm, after loosening the soil as you would for any vegetable crop. It is not very tolerant of soil pH, which should be between 5.6 and 6.5. In acidic soil, it is necessary to gradually raise the pH by adding calcium in the form of Dolomite or Lime.
Broccoli, like all cabbages, is quite susceptible to diseases such as Clubroot and pests (Cabbage White Butterfly, Cabbage Fly, Flea Beetle, Leaf Miner...), so it is very important for this crop to practice crop rotation.
It is beneficial to associate Broccoli with many vegetables such as tomatoes, lettuce... But avoid planting it near other Brassicas as well as zucchini, fennel, lamb's lettuce, leeks, and strawberries.
Seedlings
Care
Intended location
Reply from on Promesse de fleurs
Haven't found what you were looking for?
Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In order to encourage gardeners to interact and share their experiences, Promesse de fleurs offers various media enabling content to be uploaded onto its Site - in particular via the ‘Photo sharing’ module.
The User agrees to refrain from:
- Posting any content that is illegal, prejudicial, insulting, racist, inciteful to hatred, revisionist, contrary to public decency, that infringes on privacy or on the privacy rights of third parties, in particular the publicity rights of persons and goods, intellectual property rights, or the right to privacy.
- Submitting content on behalf of a third party;
- Impersonate the identity of a third party and/or publish any personal information about a third party;
In general, the User undertakes to refrain from any unethical behaviour.
All Content (in particular text, comments, files, images, photos, videos, creative works, etc.), which may be subject to property or intellectual property rights, image or other private rights, shall remain the property of the User, subject to the limited rights granted by the terms of the licence granted by Promesse de fleurs as stated below. Users are at liberty to publish or not to publish such Content on the Site, notably via the ‘Photo Sharing’ facility, and accept that this Content shall be made public and freely accessible, notably on the Internet.
Users further acknowledge, undertake to have ,and guarantee that they hold all necessary rights and permissions to publish such material on the Site, in particular with regard to the legislation in force pertaining to any privacy, property, intellectual property, image, or contractual rights, or rights of any other nature. By publishing such Content on the Site, Users acknowledge accepting full liability as publishers of the Content within the meaning of the law, and grant Promesse de fleurs, free of charge, an inclusive, worldwide licence for the said Content for the entire duration of its publication, including all reproduction, representation, up/downloading, displaying, performing, transmission, and storage rights.
Users also grant permission for their name to be linked to the Content and accept that this link may not always be made available.
By engaging in posting material, Users consent to their Content becoming automatically accessible on the Internet, in particular on other sites and/or blogs and/or web pages of the Promesse de fleurs site, including in particular social pages and the Promesse de fleurs catalogue.
Users may secure the removal of entrusted content free of charge by issuing a simple request via our contact form.
The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.