Size and height
Grows to about 70 cm tall. A strong spring bloomer that colours your garden in waves.
Cosmos Atrosanguineus
Delivery within 3 to 6 working days
100% Bloeigarantie
Straight from the grower
Hand-selected premium bulbs
Description
Atrosanguineus Cosmos. Dark red to deep burgundy blooms open with a velvety chocolate like richness giving the garden a moody elegant glow. The flower’s depth intensifies in warm light creating a dramatic yet airy presence on tall slender stems. Perfect for evening borders or plantings that need atmospheric colour and movement.
Planting & flowering calendar
JanFebMarAprMayJunJulAugSepOctNovDec Planting Flowering
About this spring bloomer
What makes this spring bloomer special.
Hand selected
Strong bulbs with plenty of reserve for fuller, sturdier flowers.
Straight from the grower
Straight from family growers, with the 100% Bloeigarantie.
Good to know
The bulb in brief
| Flower type | Cosmos |
|---|---|
| Colour | Red |
| Height | 70 cm |
| Planting months | Apr, May |
| Flowering months | Jul, Aug, Sep, Oct |
| Planting depth | 5 cm |
| Planting distance | 30 cm |
| Light needs | Sun / partial shade |
| Bee friendly | Yes |
| Suitable for pots | Yes |
| Fragrant | Yes |
| Suitable as a cut flower | Yes |
Suits you
Where this flower shines.
Good for bees and butterflies
Full of nectar and pollen, so bees and butterflies find your garden effortlessly.
Wonderful scent
Gives off a soft, recognisable scent you notice before you see the flowers.
Cut for the vase
Cut a few stems and bring the garden indoors for your own bouquet on the table.
Stately height
Grows well above the rest and gives the border instant height and a firm accent.
Does well in shade
Brings colour to shady spots where many other flowers give up.
So many places
One bulb. So many places.
Colour on your balcony
You can have flowers without a garden. A few pots are enough.
A border full of life
Plant in autumn and enjoy a sea of colour in spring.
Your garden buzzes again
With the right bulbs you give bees and butterflies their first food.
Fresh flowers from your own garden
Cut a bunch whenever you like. Grown by you, and it shows.
It flowers in the shade too
That tricky spot under the tree? There are bulbs for that.
A gift that keeps blooming
Give flowers that come back every year, not a bunch that wilts.
100% Bloeigarantie
Straight from the grower
Free shipping from €69
Free planting guide included
Selected by hand
Waarom Blom
Waarom Blom de juiste keuze is.
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Tuincentrum | Bouwmarkt | |
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| Persoonlijk advies | |||
| Breed assortiment | |||
| Topformaat bollen | |||
| Met de hand geselecteerd | |||
| Rechtstreeks van de kweker | |||
| Plantgids inbegrepen | |||
| 100% Bloeigarantie |
Our promise
100% Bloeigarantie
Plant with peace of mind.
Frequently asked questions
Well prepared before you plant.
Plant between September and December, as long as the ground is not frozen.
Yes. The card on every bag tells you when and how deep to plant, and winter does the rest. We offer 100% Bloeigarantie: if nothing comes up, we send you new bulbs, or you get your money back in full.
Yes. All our bulbs are covered by the 100% Bloeigarantie.
With you within 3 to 6 working days, with track and trace.
Certainly. Use a pot at least 30 cm deep with drainage holes.
Good to know
Questions about this flower bulb.
Plant this flower bulb in Apr, May. As long as the ground is not frozen, there is still time.
Rule of thumb: plant a bulb two to three times as deep as the bulb is tall. The exact depth and spacing for this variety are on the planting card attached to the bag and in the planting guide we send along.
Fully grown, this flower bulb reaches about 70 cm. Useful to know for the order in your border: low at the front, tall at the back.
Yes. With good drainage most bulbs come back for several years.
We offer 100% Bloeigarantie. Send us a message and we will send you new bulbs, or refund you in full.
Cool, dry and dark, in the opened bag so they can breathe. Do plant them as soon as possible, because bulbs are not a storage product.
