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Jemmer F1 Courgette Seeds
  • Jemmer F1 Courgette Seeds

Jemmer F1

In stock. Once dispatched arrives within 2 days.

Delivery from £1.60. Free on all orders over £15.

A compact, bushy courgette with bright yellow fruits that can easily be seen through the foliage. Easy to germinate and very prolific.


    Cucurbita pepo


    50 Days


    Half-Hardy Annual


    Hybrid (F1)

  • Plant Size

    Height Up To 120cm (48in) Spread Up To 120cm (48in)

  • Hardiness & Longevity

    Half-Hardy Annual

  • Ideal For

    Patio Kitchen Garden

  • Position In

    Full Sun


Jemmer F1 Courgette Seeds

[75 days] Jemmer F1 is very popular courgette variety that is usually cultivated as an annual in our British climes. It sports numerous, hairy, dark-green leaves and yellow flowers, followed by bright yellow fruits later in the summer. In addition to being super easy to spot (no more marrows!), the fruits are smooth and tender, with just enough crisp to add that extra sensation of freshness. The yields are extraordinary and will continue throughout the growing season and until the first frost.

This variety is resistant to powdery mildew.

RHS Award of Garden Merit

Common Questions

When should I harvest my Jemmer F1 fruits? You can start picking the courgettes at any time! You can even harvest the flowers and enjoy them deep-fried. The smaller the courgette the sweeter they tend to be, if you allow a courgette to grow it will easily reach the size of a marrow.

What is eating my Jemmer F1 courgette plants? Young courgette seedlings will attract snails and slugs who can quickly damage your plants. The younger plants won't be able to survive, but matured plants can tolerate a lot of the damage sustained.

How many Jemmer F1 fruits do you get from one plant? Your plant should mature in about 100 days and you can begin to harvest 4 or 5 small courgettes a week from each of your Jemmer F1 plants.

Sow and Harvest Times

Plant out:

Product Features

Germination Time
7 - 10 Days
Sowing Method
Start in Pots or Trays
Days to Maturity
50 Days
Grow in Greenhouse
Optional for Overwinter Crop
Number of Seeds Per Packet
Recommended Soil pH
6.0 - 7.0


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