Dahlia Lake Ontario 1 Bulb Per Pack

Dahlia Lake Ontario is a striking decorative dahlia known for its large blooms with fully double, well-formed petals. The dramatic flowers create a bold and eye-catching display in borders, containers, and cut flower arrangements. Flowering freely from mid-summer into autumn, Lake Ontario adds long-lasting colour and strong visual impact to the garden. Its vigorous growth and reliable performance make it a favourite for gardeners seeking vibrant, show-stopping blooms.

Why we like it

• Large, vibrant yellow red decorative blooms

• Excellent for cutting and displays

• Strong, free-flowering habit

What to know

• Plant in full sun for optimal flowering

• Prefers fertile, well-drained soil

• Pinch early growth to encourage bushier plants

• Stake taller plants to support heavy flowers

• Lift and store tubers over winter in colder areas

Flower colour
Yellow with red

Flowering months
July, August, September, October

Height and Spread
90–110 cm