Helianthus Sunflower Sunfinity Double Yellow - 19cm

Not your average sunflower. Helianthus ‘Sunfinity Double Yellow’ blooms again & again.

High-impact colour, all season long—Helianthus ‘Sunfinity Double Yellow’ is anything but ordinary. Unlike traditional sunflowers that bloom once & bow out, this one keeps the colour coming, producing bright, double-layered golden blooms for months on end. It has toothed, large, heart-shaped leaves with a rugged texture & slightly serrated edges, giving the plant a lush, full-bodied look. Upright & well-branched, it grows to 80–100 cm tall, perfect for patio pots, borders & containers.

Each plant arrives as a fresh, healthy & fully established 3L garden-ready sunflower—professionally grown in peat-free compost at our Yorkshire nursery. Already in bud or bloom, it’s ready to deliver instant impact the moment it arrives. Whether you're lining a sunny path, designing a statement patio display or adding cheerful height to mixed borders, this long-blooming, self-cleaning variety provides reliable structure, continuous colour & pollinator-friendly charm from spring through to autumn.

Cultural Information:

• Fully Grown Height & Spread: 80–100cm x 40–50cm
• Growth Habit: Upright, Bushy, Well-Branched
• Perfect for: Patio Pots, Containers, Garden Borders
• Flowering Time: Late Spring to First Frost
• Planting Position: Full Sun (Tolerates Partial Sun)
• Attracts: Bees, Butterflies, Beneficial Insects
• Type: Half-Hardy Annual 
• Foliage: Heart-Shaped, Mid-Green, Toothed

Free UK Delivery on Every Order

All orders placed Monday–Thursday before 2pm are packed the next working day and delivered within 24 hours of dispatch.

Example: Order on Monday → packed Tuesday → delivered Wednesday.

Orders placed Friday–Sunday are packed and shipped on Monday. We don't dispatch on weekends to ensure your plants travel fresh.

How Your Plants Arrive
Every plant is individually wrapped in our plastic-free packaging and secured in a custom box designed to keep them upright and protected in transit. If anything arrives damaged, get in touch — we'll replace it.

Returns
Not happy? Contact us within 14 days of delivery and we'll sort it out. See our full returns policy here.