Thompson & Morgan Courgette Sure Thing

Courgette Sure Thing is a reliable variety specifically bred to grow and produce crops even during...

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The Thompson & Morgan Courgette Sure Thing is an ideal choice for home gardeners living in unpredictable or cooler climates who want a consistent, reliable harvest. Its primary benefit is its parthenocarpic nature, which allows the plant to produce fruit without needing insect pollination, ensuring success even during cloudy, cool summer weather; however, gardeners should note that while it is highly productive, it still requires consistent moisture and soil preparation to reach its full flavor potential.

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BrandThompson & Morgan

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FAQs

Do I need to plant flowers nearby to attract bees?

No, this is a parthenocarpic variety, meaning it does not require insect pollination to produce fruit.

When is the best time to harvest?

For the best flavor and texture, harvest the fruit when it reaches approximately 20cm in length.

Can I grow this variety in pots?

Yes, provided you use a large container with high-quality compost, keeping in mind the plant's 90cm spread.

What should I do if my area has very cold nights?

Keep the plants indoors or under a cloche until the risk of frost has passed and night temperatures are consistently mild.

Does it need a lot of fertilizer?

Preparing the soil with well-rotted manure in early spring is generally sufficient, but a balanced liquid feed during the harvest period can boost production.

Troubleshooting

Yellowing leaves

Often caused by overwatering or poor drainage; ensure soil is well-drained and only water at the base.

Fruit failing to develop

Ensure the plant is receiving adequate sunlight and that the soil was enriched with compost or manure before planting.

Signs of powdery mildew despite resistance

Improve air circulation by pruning crowded leaves and ensure you are watering at the base rather than overhead.

Pros and Cons

Pros

  • Reliable fruiting in cool or cloudy weather
  • No reliance on pollinators
  • Strong resistance to powdery mildew
  • Flavorful, speckled dark green fruits
  • Excellent productivity over a long harvest period

Cons

  • Requires significant soil preparation for optimal results
  • Limited to a specific sowing window of April to June
  • Needs adequate space (90cm spread) for proper air circulation

Setup, Compatibility & Care

To ensure a successful crop, prepare your soil in early spring by digging in well-rotted manure to improve both drainage and nutrient density. If starting indoors, sow seeds between April and May, keeping them in a warm environment before transplanting them outdoors once the risk of frost has passed. Direct sowing outdoors can be done from late May through June once the soil has warmed. Water the base of the plant regularly to avoid wetting the leaves, which helps maintain the plant's natural disease resistance. Ensure a spacing of 90cm between plants to allow for sufficient airflow and to prevent overcrowding as the plants reach maturity.