Mexican Sunflower Scarlet Red Seeds (Tithonia speciosa)

The Mexican Sunflower ‘Scarlet Red’ (Tithonia speciosa) is a bold, heat-loving annual that produces masses of large, daisy-like blooms in brilliant scarlet-red. A true magnet for butterflies, bees, and hummingbirds, this tall and vibrant flower adds fiery color to borders, wildlife gardens, and cutting displays. With its long flowering season and easy care, it thrives in sunny spots and poor soils.

Why Grow Mexican Sunflower ‘Scarlet Red’?

• Striking scarlet-red blooms up to 8 cm across

• Loved by pollinators and beneficial insects

• Tall, branching plants for a dramatic display

• Thrives in heat, sun, and poor soil

Key Features

• Botanical name: Tithonia speciosa

• Type: Half-hardy annual

• Height: 120–150 cm

• Spread: 60–75 cm

• Flowering: July–October

Ideal For

• Cottage and wildlife gardens

• Pollinator-friendly plantings

• Tall borders and backdrops

• Cut flower arrangements

Sowing & Growing

• Sow indoors: March–April, 0.5 cm deep in trays or pots

• Transplant outdoors after frost, spacing 40–50 cm apart

• Sow outdoors: May, directly where they are to grow

• Prefers full sun and well-drained soil