Helianthus annuus 'Taiyo BIO' – Organic sunflower for ornamental, cut flowers and sustainable cultivation

Helianthus annuus 'Taiyo BIO' is an organically grown, mid-early sunflower that enhances gardens, borders, and cutting gardens with its large, golden-yellow flowers with a dark center. This variety was specially selected for cut flowers, ornamental plantings, and organic cutting gardens, thanks to its sturdy stems, abundant blooms, and robust growth.

'Taiyo BIO' is perfect for gardeners, hobby growers, and florists looking for a low-maintenance, sustainable, and bee-friendly sunflower with long-lasting ornamental value and ecological benefits.

Characteristics of Helianthus annuus 'Taiyo BIO'

This organic sunflower combines strength, ornamental value, and sustainability. Its key characteristics are:

• Large golden yellow flowers with a dark heart – striking in borders, cut flower gardens and bouquets

• Sturdy stems – ideal for cut flowers with long-lasting vase life

• Prolific flowering – multiple flowers per plant for a full appearance

• Pollen-rich flowers – attract bees, butterflies and other pollinators

• Robust and disease resistant – ideal for organic and low-maintenance cultivation

• Single to lightly branched stems – suitable for ornamental planting, picking gardens and organic gardens

Thanks to these properties, 'Taiyo BIO' offers long-lasting ornamental value and ecological benefits, making it a versatile choice for both ornamental and organic applications.

Use and application

Helianthus annuus 'Taiyo BIO' can be used in several ways:

• Cut flowers – large flowers and sturdy stems make the plant ideal for bouquets and flower arrangements

• Borders and flowerbeds – tall, strong plants add structure and striking colour accents

• Pick-a-Pick Gardens – perfect for hobby gardeners who want to harvest long-lasting, decorative flowers

• Bee-friendly gardens – flowers attract pollinators and promote biodiversity

• Sustainable cultivation – ideal for organic gardens or ecological projects

Its abundant flower production and bright golden-yellow color make 'Taiyo BIO' an excellent choice for combining with other organic summer bloomers such as cosmos, rudbeckia, and asters, creating a harmonious and colorful garden look.

Growth habit and care

Helianthus annuus 'Taiyo BIO' is a sun-loving annual that grows best in full sun and well-drained, fertile soil. It develops sturdy stems and is highly tolerant of changing weather conditions.

Care tips

• Sow indoors before the last frost or directly outdoors after the last frost

• Planting distance: approximately 50–60 cm for optimal air circulation and sturdy stems

• Support may be necessary in windy locations or tall plants

• Regular watering promotes healthy growth and long-lasting flowering

• Remove wilted flowers to encourage new blooms

With proper care, 'Taiyo BIO' offers a long flowering period from mid-summer to early autumn, while retaining its robustness and ecological value.

Features at a glance

• Latin name: Helianthus annuus 'Taiyo BIO'

• Type: Organic, semi-early annual sunflower

• Color: Golden yellow with dark heart

• Flower shape: Large daisy-like flower

• Plant structure: Tall, sturdy stems, single to lightly branched

• Flowering: Summer to early autumn

• Location: Full sun

• Soil: Well-drained, nutritious

• Application: Borders, cut flowers, picking gardens, bee-friendly and ecological gardens

• Ecological: Pollen-rich flowers, attractive to pollinators, organically grown

Why choose Helianthus annuus 'Taiyo BIO'?

'Taiyo BIO' combines ornamental value, robustness, and sustainability. The advantages of this organic sunflower include:

• Large, golden yellow flowers for a striking effect

• Sturdy stems suitable for cut flowers

• Richly flowering with multiple flowers per plant

• Pollen-rich flowers attract bees and other pollinators

• Perfect for organic and ecological gardens

This makes Helianthus annuus 'Taiyo BIO' an ideal choice for gardeners, hobby growers, and florists who want to harvest and use striking, bee-friendly, and organically grown sunflowers.