Quick Growing Facts
Product Description
Sunflower Giant Single Yellow Seeds
Sunflower Giant Single Yellow is a classic tall sunflower variety producing huge golden-yellow blooms with large dark centres. Specially suited for school growing projects and group planting, this easy-to-grow variety is ideal for children and beginner gardeners.
Fast growing and highly rewarding, Giant Single Yellow creates an impressive display through the summer and can reach towering heights in just a few months. The large flowers are excellent for attracting bees and pollinators, while mature seed heads can be left for birds later in the season.
A fun and educational variety for schools, gardening clubs, and family projects, these sunflowers are perfect for creating excitement in the garden.
Key Features
Classic giant sunflower variety
Large golden-yellow flowers with dark centres
Excellent for schools and children’s projects
Fast growing and easy to grow
Tall plants ideal for dramatic displays
Attracts bees and pollinators
Great for wildlife and birds later in the season
How to Grow Sunflower Giant Single Yellow
Sow seeds indoors from March to April or directly outdoors from April to May once the soil has warmed.
Sow seeds around 2–3 cm deep in well-prepared soil. Germination usually takes 7–14 days.
Grow in a sunny position with fertile, well-drained soil. Water regularly during dry periods, especially while plants establish.
Tall plants may benefit from support in exposed areas. Flowers develop through summer and can be left to form seed heads for birds.
Care Tips
Grow in a full sun position for best height and flowering
Water regularly during dry weather
Support tall plants in windy locations
Leave seed heads for birds and wildlife
Frequently Asked Questions
Is this sunflower suitable for children?
Yes, it is ideal for school and family growing projects.
How tall does it grow?
Plants can grow very tall, often reaching over 2 metres in good conditions.
Does it attract pollinators?
Yes, the flowers are very attractive to bees and beneficial insects.
Can the flowers be cut?
Yes, the large blooms are suitable for cut flower displays.
Perfect For
School gardening projects
Children’s growing activities
Wildlife-friendly gardens
Tall summer borders
Beginner gardeners
Want more growing advice?
Read the full growing instructions, with practical advice and a few tips we’ve picked up from growing it ourselves.
Quality Seeds
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