Sold out
Sunflower Suntastic F1 Seeds

Sunflower Suntastic F1 Seeds

Botanical Name: Helianthus annuus
Back by popular demand
  • Up To 20 Flowers Per Plant
  • Naturally Dwarf And Compact
  • Golden Blooms With Dark Centres
  • Perfect For Patio Containers
FREE Delivery on all orders over £45!
Buy with confidence - quality guarantee
High germination rates
Expert growing support available

Enjoy an exceptional number of flowers from a naturally dwarf sunflower. Suntastic F1 forms compact, branching plants that can produce up to 20 large golden-yellow blooms with contrasting dark centres over several waves of flowering. Early to bloom and requiring no staking, it makes a cheerful centrepiece for patio pots, window boxes, low bedding displays and sunny borders. The pollen-free flowers are also suitable for cutting.

Key information

Botanical Name: Helianthus annuus
Genus: Sunflower
Plant Class: Hardy Annual

Characteristics & growing conditions

Plant Height: 45
Colour: Yellow
Habitat: Branching,Compact,Dwarf
Position: Full Sun
Attractive to: Attractive To Bees
SOW INDOORS March-May, singly in pots of compost, 1.5cm/half-in deep. Keep in warm conditions until seedlings emerge. Harden off and plant outside after the risk of frost has passed, spacing plants 20-25cm/8-10in apart. SOW OUTDOORS March-May, directly into the flowering position or patio containers, 1.5cm/half-in deep. Thin seedlings as necessary. Water containers regularly during dry weather.

Recommended growing locations.

Bedding
Borders
Containers
Patio
Sow Indoors
Sow Outside
Flowers / Harvest

Hassle-Free Delivery

Looking for a hassle-free way to get your gardening essentials? Look no further than DT Brown! We know how important your garden is to you, and want you to be able to stock up on everything you need. All our delivery charges will automatically appear in your shopping basket.

1

Seed Only Orders

£2.95 delivery charge

2

Non-Seed Items

£6.95 delivery charge

3

Combined Orders

£7.95 delivery charge (e.g. seeds and plants)

Similar products

Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00

Related Products

Related Articles

View All
Spotlight On: Chrysanthemums

Spotlight On: Chrysanthemums

Discover the fascinating history of chrysanthemums, from its origins in China to your autumn garden, plus the varieties and edible types.

Heather McMahon
Jun 2, 2026
Customer Top TipsTop Herbs Every Gardener Should Grow

Top Herbs Every Gardener Should Grow

Whether you want to have a dedicated herb garden or a few pots on your windowsill or by your back door, there are herbs to suit your needs.

Pim Dickson
Mar 26, 2026
The Best Bedding Plants for Spring

The Best Bedding Plants for Spring

Spring is here, but not all bedding plants are ready. Right now, in mid-March, supermarket shelves are loaded with tender summer varieties that even a single sharp frost will wipe out. Plant those ...

Pim Dickson
Mar 25, 2026

Sign up to our newsletter

Sign up to our newsletter for tips, ideas, and exclusive updates to help you grow your own