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Dahlia Rocco 3L


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Great for wildlife
July - September
75cm x 45cms
Attracts Wildlife
Tender Perennial
SKU: 36101 Categories: , , Tags: , , ,

Dahlia Rocco is an extraordinary and captivating dahlia variety that will make a bold and vibrant statement in your garden. With its stunning, large, and fully double blooms, Rocco is a true showstopper that will command attention and leave a lasting impression.


Additional information

Plant Type
Flowering Period
Flower Colour
Fully Grown Size
Garden Position
Light Level
Special Features
RHS Garden Merit Award
RHS Plants For Pollinators
Pot Size


Rocco is a tall dahlia, reaching a height of about 36-48 inches (90-120 cm) and spreading up to 24-36 inches (60-90 cm). Its upright growth habit and sturdy stems make it an excellent choice for creating a striking focal point in flower beds, borders, or even large containers.
Overall, Dahlia Rocco is a magnificent and striking addition to any garden. Its large, fully double blooms, tall stature, and vibrant colours make it a perfect choice for creating a focal point or adding a burst of excitement to flower beds, borders, or containers. So, embrace the allure of Rocco and let it unleash its brilliance in your garden, turning heads and inspiring awe with its remarkable beauty.

Planting Conditions

When it comes to planting, Dahlia Rocco thrives in well-drained soil enriched with organic matter. It prefers full sun to partial shade, with at least 6 hours of direct sunlight per day for optimal growth and abundant flowering. Selecting a location that provides some protection from strong winds will help prevent damage to the substantial blooms.

Watering & Feeding

Regular watering is crucial to keep Dahlia Rocco healthy and hydrated. Water deeply when the top inch of soil feels dry, ensuring the water reaches the root zone. However, be cautious not to overwater, as dahlia tubers are prone to rot in excessively wet conditions. Applying a layer of mulch around the base of the plant will help retain moisture, suppress weed growth, and maintain a cool root environment.

General Care

To encourage continuous blooming, it is recommended to deadhead faded flowers regularly. Removing spent blooms not only enhances the overall appearance of the plant but also redirects its energy towards producing new blooms rather than seed production.