Sunflower Giant Single Yellow Seeds

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