Thompson & Morgan Swede Gowrie 1 Seed Packet

Swede Gowrie is a hardy annual that is easy to grow, this swede is winter hardy and resistant to b...

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Thompson & Morgan Swede Gowrie is a reliable, high-performing annual vegetable perfect for home gardeners looking for a winter-hardy crop. This Scottish-bred variety is highly valued for its resistance to common issues like clubroot and powdery mildew, offering a consistent harvest of flavorful, firm, yellow-fleshed swedes. While the seeds are easy to establish, gardeners must ensure they are planting in non-alkaline soil to achieve the best results.

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BrandThompson & Morgan

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FAQs

When is the best time to sow Swede Gowrie?

Sow directly outdoors from May to June.

Can I start these in trays?

Yes, they can be sown into module trays, but direct sowing is also highly effective.

What soil type is best for this variety?

They thrive in light, fertile, well-drained, and crucially, non-alkaline soil.

How deep should I plant the seeds?

Sow the seeds at a depth of 1cm.

When should I harvest?

The crop is typically ready to harvest from September to December.

Is this plant resistant to pests?

It is specifically bred for resistance to clubroot and powdery mildew.

Troubleshooting

Seeds failing to germinate

Ensure the soil temperature is adequate and the seeds were not planted deeper than 1cm. Verify soil moisture levels during the 7-10 day germination period.

Roots are woody or small

Check that the plants were properly thinned to 23cm apart. Overcrowding often leads to stunted root development.

Yellowing leaves

Test the soil pH; swedes grown in overly alkaline soil may show nutrient deficiencies. Ensure the soil is fertile and well-drained.

Pros and Cons

Pros

  • Resistant to clubroot and powdery mildew
  • Winter hardy for late-season harvesting
  • Awarded the RHS Award of Garden Merit
  • Easy to germinate and cultivate
  • Excellent flavor and consistent texture

Cons

  • Requires non-alkaline soil for optimal growth
  • Limited harvest window (September to December)
  • Needs thinning to prevent overcrowding

Setup, Compatibility & Care

For the best results, sow seeds outdoors from May to June. Ensure your planting site is sunny and clear of weeds.

  1. Preparation: Prepare the ground by raking the soil into a fine tilth. Ensure the soil is light, fertile, and well-drained. Note that this variety prefers non-alkaline soil.
  2. Sowing: Sow seeds thinly at a depth of 1cm in drills spaced 30cm apart.
  3. Germination: Expect germination within 7-10 days.
  4. Thinning: Once seedlings are large enough to handle, thin them out to a spacing of 23cm apart to allow the roots to develop properly.
  5. Maintenance: Keep the area weed-free throughout the growing season to minimize competition for nutrients.