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Sunflower 'Giant Single' Seed Pack

by Herboo

Giant Sunflowers, the tallest Helianthus Annuus variety, are perfect for growing in pots or gardens. These majestic yellow sunflowers can soar over 2m, symbolising growth and positivity. Ideal for sunflower races, our sunflower seeds to plant promise robust sunflower growth and a garden alive with bees, butterflies, and birds. Plant sunflower seeds that transform into golden, giant blooms, bringing life and joy to your space.

Herboo is all about making a garden, anywhere. Whatever your age, your space, whether you are growing indoors, a window box, terrace or garden beds. We select our plant varieties thinking about growing in the city and provide all the information and support you need to grow with ease.


8cm x 12cm x 1cm


Store in a dry cool place. Sow seeds by 03/2026

Planted in London

All our terrariums are planted by hand in our London Terrariums studio on Bethnal Green Road. We hand select all the plants and carefully plant and landscape to suit the glass vessel ensuring every terrarium is unique.

We will hand-select the best terrariums for you when you buy online, or pop into store to choose your own terrarium.