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Broccoli Marathon F1 (Brassica oleracea) Seeds

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Marathon F1 Broccoli (Brassica oleracea) seeds produce hardy plants that yield large, tender, and delicious Broccoli heads. Start your seeds in early to mid-spring for a summer crop, and in late summer for an autumn harvest. Remember that broccoli likes full sun but hates the heat, which causes it to bold and produce flowers rather than luscious heads.

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Broccoli Marathon F1 (Brassica oleracea) Seeds data sheet
Botanical Name Brasssica oleracea
Suitable For Outside
Plant Type Vegetable
Location In soil
Grow Features F1 hybrid
Watering Schedule Regularly
Amount of Sun Full sun
Required Space 50x50cm
Advised Technique Plant out, Thin out
Seed Depth 0.2cm
Sowing period under glass February, March
Outdoor sowing period April, May
Harvest period June, July, August, September, October
Uses Edible, Fragrant
Poisonous No
Frost Resistant No
Lifespan Annual
Amount of seeds per gram 75
Package contents 1g
Average Height 80

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Reviews (16)
    (16)
    03/Aug/2026

    Leider kann ich nichts zum Geschmack sagen
    Leider kann ich nichts zum Geschmack sagen. Auf Grund von Hitze und Dürre ist er in die Blüte gegangen. Wirkte nicht sehr resistent. Trotzdem sehr gute Keimrate und gutes Wachstum.

    M. H.
    06/Oct/2025

    Good
    Good

    V. H.
    30/Sep/2025

    Broccoli
    IT IS Green. One might Cook IT....

    D. T.
    13/Sep/2025

    il faut avoir la main verte
    Graines F1 de qualité , il faut avoir un bon climat et de la patience pour des bons Brocolis , c'est pas une plante très tendance , mais a de bonne qualités nutritionnels

    F. N.
    18/Aug/2025

    GIGANTI
    questi broccoli sono molto più grandi rispetto a quelli normali.

    M. C.
    08/Jul/2025

    Gut
    Alles super

    N. T.
    23/Jun/2025

    Perfekter Brokkoli.
    Und sehr schnell gekeimt.

    D. R.
    13/Jun/2025

    Top
    Good seeds

    M. T.
    11/May/2025

    Top
    Bin zufrieden

    K. L.
    02/May/2025

    Spitze
    Super F1 Brokkoli. Sehr empfehlenswert.

    J. M.
    You cannot post a review because you have not purchased this product
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Broccoli Marathon F1 (Brassica oleracea) Seeds
Broccoli Marathon F1 (Brassica oleracea) Seeds
Broccoli Marathon F1 (Brassica oleracea) Seeds
Broccoli Marathon F1 (Brassica oleracea) Seeds
Broccoli Marathon F1 (Brassica oleracea) Seeds
Broccoli Marathon F1 (Brassica oleracea) Seeds
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All products are intended for legal purposes only and are not for consumption or illegal use. Cannabis seeds are sold as souvenirs, and germination is illegal in many countries—please be informed before purchasing. By purchasing, you confirm that you have reached the age of majority and are aware of your local laws. Zamnesia is not liable for any actions taken in violation of these laws. All cannabis, hemp, mushroom-related, and other products are sold in strict compliance with applicable local regulations.