Mr Fothergill's Sunflower Alchemy Seeds - Mr Fothergill's

This hardy annual displays masses of bright, vibrant blooms on bushy, branching plants with fabulo...

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Product Information

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Mr Fothergill's Sunflower Alchemy Seeds are designed for home gardeners looking to add vertical drama and vibrant color to their garden landscape. These hardy annuals are perfect for creating impressive floral borders, reaching heights of up to 150cm while providing a stunning contrast between bright blooms and unique silvery foliage. While they offer excellent visual appeal and ease of growth, users should note that they require specific sowing depths and enough space to accommodate their bushy, branching growth habit.

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BrandMr Fothergill's

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FAQs

When is the best time to sow Sunflower Alchemy seeds?

You can sow these seeds outdoors or indoors from March to May.

How deep should I plant the seeds?

The seeds should be sown 1.5cm deep into the soil or compost.

Can I grow these in containers?

Because they reach 150cm and have a bushy habit, ensure any containers used are large, heavy, and stable enough to support the plant's height.

What kind of soil do these sunflowers prefer?

They prefer well-drained soil that has been finely prepared to ensure good seed-to-soil contact.

How long will the flowers last?

With proper care, you can expect blooms from June through September.

Do I need to stake these plants?

While they are hardy, the 150cm height may require support if your garden is in an area prone to strong winds.

Troubleshooting

Seeds failing to germinate

Check that the soil temperature is sufficiently warm and ensure the seeds were planted at the consistent depth of 1.5cm.

Plants becoming leggy or weak

The plants likely require more direct sunlight; move them to a sunnier position or ensure they aren't being crowded by other taller plants.

Pros and Cons

Pros

  • Striking visual contrast between flowers and silvery leaves
  • Long flowering window from June to September
  • Hardy annual that is relatively easy for beginners
  • Strong vertical interest for garden borders

Cons

  • Requires significant vertical space due to 150cm height
  • Needs well-drained soil to thrive
  • Requires hardening off period if started indoors

Setup, Compatibility & Care

To achieve the best results, follow these planting guidelines:

  1. Direct Sowing: From March to May, sow seeds 1.5cm deep directly into well-drained, prepared soil.
  2. Indoor Sowing: If starting indoors from March to May, use individual small pots with high-quality compost.
  3. Hardening Off: If plants were started indoors, gradually expose them to outside temperatures and conditions over 7-10 days before transplanting from May to June.
  4. Maintenance: Keep the soil consistently moist but avoid waterlogging. As the plants grow toward their 150cm peak, consider providing support if the planting site is exposed to high winds.

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