Dahlia cactus ‘Rainbow Silence’

Dahlia Cactus ‘Rainbow Silence’ (1 tuber) An explosion of colors! ?? Proposed by Van Noort

The Cactus Dahlia ‘Rainbow Silence’ is a true floral firework display! With its elongated petals that transition from a vibrant, bright pink to a luminous yellow center , it illuminates the garden all summer long. Its spectacular two-tone effect makes it a perfect choice for sunny borders and vibrant summer bouquets . Its generous flowering and high resistance to deer make it a dahlia that is as robust as it is beautiful !

Variety characteristics

Height : 90 cm (36″)
Flower size : 15 cm (6″)
Exposure : Full sun
Hardiness : Not hardy (dig up the tubers before winter)
?? Resistance to deer : Yes (not part of their preferred diet!)
Water requirements : Medium to low (slightly dry to moist soil)
Ideal soil : Loamy or sandy, well-drained, acidic to neutral pH
Quantity : 1 tuber

Planting and growing the ‘Rainbow Silence’ Dahlia

When to plant?
From March to May , after the last frosts.

Where should I plant it?
In open ground : Ideal for colorful flowerbeds and sunny borders .
In pots : Suitable for large, well-drained planters.

How to plant?
1. Soak the tuber in water for a few hours before planting.
2?? Plant at a depth of 4 cm , spacing the plants 50 cm apart.
3?? Support the tall stems to prevent them from bending under the weight of the flowers.
4?? Water sparingly , as overly wet soil can cause the tubers to rot.

Tip : Combine it with red or orange Dahlias for a bright and dynamic effect in your flowerbeds!

Dahlia ‘Rainbow Silence’ Care

Watering : Moderate , let the soil dry out between waterings.
Fertilizer : Add a potassium-rich fertilizer every two weeks for abundant flowering.
Size : Remove faded flowers to encourage new growth.
Wintering :
Dig up the tubers in the autumn , let them dry and store them in a cool, dry place.

Why choose the ‘Rainbow Silence’ Dahlia?

A vibrant and unique bloom
Perfect for brightening up a flowerbed with its intense colors .
Ideal for bouquets with its graphic and original flowers
Deer-resistant and easy to maintain

Add a touch of vibrancy and light to your garden with the ‘Rainbow Silence’ Dahlia!

Pair with yellow, red, or white dahlias for a garden full of contrasts and vibrancy!