Lettuce Volcana Seeds - Thompson & Morgan - KF7421

Add a splash of vibrant colour to your salads with Lettuce Volcana seeds. This striking red Little...

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B&QB&Q - Lettuce Volcana Red Little Gem SeedsCrisp Sweet Salad Perfect For Small Gardens & Containers. 30 Seeds.
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wilkoThompson & Morgan Lettuce Volcana Seed Packet - Red Leaf
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Product Information

Full details

Lettuce Volcana seeds are an ideal choice for home gardeners of all experience levels who want to add vibrant color and texture to their kitchen gardens, specifically those with limited space like window boxes or small containers. This red Little Gem variety offers a unique combination of sweet flavor and crispness, providing a reliable harvest of fresh greens throughout the growing season. While these seeds are highly resistant to downy mildew, gardeners should be aware that the plant thrives best during the temperate months and requires consistent moisture to prevent bolting during the peak of summer.

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Model Part NumberKF7421
BrandThompson & Morgan

Extended Product Information

FAQs

Can I grow Lettuce Volcana indoors?

Yes, as long as the plants receive at least 6-8 hours of bright, indirect sunlight or supplemental grow lights.

How long does it take from sowing to harvest?

Depending on the time of year and weather conditions, you can typically begin harvesting baby leaves in 4-6 weeks and full heads in 8-10 weeks.

Does this variety need a lot of fertilizer?

Lettuce is a relatively light feeder. A well-draining soil with some added compost is usually sufficient for a successful crop.

Can I save seeds from my Volcana plants?

While possible, it is not recommended for most home gardeners as the plants will need to bolt, and cross-pollination with other lettuces can occur.

How do I protect the young seedlings from slugs?

You can use copper tape around containers, crushed eggshells around the base of the plants, or organic slug pellets if necessary.

Troubleshooting

Seeds fail to germinate

Ensure the soil temperature is adequate and the seeds are not buried too deeply. Keep the surface soil consistently moist until germination occurs.

Lettuce tastes bitter

This is often caused by heat stress or lack of water. Ensure the plants are watered regularly and provide shade during the hottest part of the day.

Plants are bolting (going to seed) too early

Bolting is triggered by heat and long daylight hours. Try sowing in succession to manage timing and move containers to cooler, shaded areas as the season progresses.

Pros and Cons

Pros

  • Striking red coloration adds visual appeal to culinary dishes
  • Excellent for container gardening and small-space cultivation
  • Resistant to downy mildew, reducing crop loss
  • Provides a satisfyingly crisp texture and sweet taste
  • Straightforward cultivation cycle suitable for beginners

Cons

  • Requires regular watering to prevent bitter flavors
  • May struggle in extreme heat without partial shade
  • Needs consistent harvesting to encourage continuous growth
  • Short shelf life after harvesting, like most fresh lettuce varieties

Setup, Compatibility & Care

To begin your crop, prepare a fine seedbed or use high-quality potting mix in your containers. Sow the seeds shallowly—about 0.5cm deep—directly into the soil between March and August.

Care Instructions:

  • Watering: Keep the soil consistently moist. If the soil dries out completely, the lettuce may turn bitter or bolt (produce flower stalks) prematurely.
  • Spacing: Ensure plants have at least 15cm of space between them if growing for full heads, or sow densely if harvesting as baby leaves.
  • Feeding: A light application of liquid fertilizer can be beneficial for container-grown plants once they have established their first set of true leaves.
  • Pest Control: Keep a watchful eye for slugs and snails, which are common pests for young lettuce seedlings.

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