We are in love life with cosmos . Here are some of the ground we mature cosmos as a cut flower on our heyday farm ! .

I ’ve always loved the soft look of existence produce in our Nova Scotian garden . With their lacy leaves , they attend so finespun , and they look great in a bouquet with other leaves .

Cosmos is a great flower to cut , and it was one of the most popular things we used to fill out our farmhouse bouquets last year . They were aired and refined and summate a wonderful delicate touch to the bouquets .

are cosmos good cut flowers

They come in a variety of colors and form , singles and double , some with interesting edges . Cosmos contributed to that wild flower and passing facial expression that we love to show in our bouquets .

With their soft , daisy - like blush in a rainbow of colors , cosmos are one of the most witching and rewarding annual flower you may grow . Not only do these stout plants bring on abundant flowers all season long , but cosmos also make fantastic fresh cut flowers . Here ’s an in - profoundness look at why cosmos are so ideal as a snub heyday and how to grow and apply them for gorgeous transcription and nosegay .

An Overview of Cosmos as Cut Flowers

There are several reasons why cosmos are considered one of the good choice for cut flower garden :

They are easy to produce , undemanding , and bloom prolifically from early summertime until fall icing .

The long slender halt work beautifully in both garden - style and vase agreement .

are cosmos good cut flowers

The blooms attract pollinators while resisting cervid and other pests .

Cosmos come in a diverse range of heights , semblance , and efflorescence form .

The cut efflorescence have excellent vase life endure up to 10 days with proper care .

The more you cut cosmos , the more efflorescence they will produce all time of year .

With right planting and care , a lowly investment of cosmos germ or starter plant can cede one C of fresh cut flush for your menage , events , or florist business . Keep reading to check how to successfully grow and utilize cosmos as gelded bloom .

Choosing the Best Cosmos Varieties for Cutting

With dozens of cosmos varieties to choose from , it helps to pick out ones suit for shortened flower . Consider height , bloom sizing , productiveness , and color when plan your world patch or row .

Tall cosmos varietieswith long stems such as Cosmos bipinnatus and C. sulphureus typically pass 3 - 4 human foot improbable . They bring about an abundance of slender - stemmed blossom apotheosis for cut . Popular tall varieties include ‘ Bright Lights ’ , ‘ Sea shell ’ , and ‘ adept ’ .

Dwarf cosmosonly get 1 - 2 feet marvellous but the scant stems work well in posies and hand - tie redolence . take care for thick kind like ‘ Sonata ’ , ‘ Cupcakes ’ , and ‘ Rubenza ’ .

Large , double - bloom cosmosshowcase pom pom - like fully double bloom . Try ‘ Double Click ’ for bicolor pinkish and white heyday on 30 column inch stem .

Do n’t overlookvibrant shadeslike the red - and - white bicolor ‘ Double Click Cranberries ’ or sheer ‘ Cosmic Orange ’ .

When and How to Plant Cosmos for Cut Flowers

leap plantingis recommend so cosmos have time to become established before elevation summertime high temperature . Sow seed straight in the garden after all danger of Robert Frost , or get a head start by planting seedlings indoors 4 - 6 workweek before your area ’s last expected frost .

Space seeds or young plants 12 - 18 column inch apartin fertile , well - draining soil . widely space prevents overcrowding and produces longer , cutting - quality stems .

Plant cosmos in full sun(at least 6 hours of direct sun day by day ) . Garden beds better with compost or manure act upon well . Cosmos also grow great in raised beds and containers .

sum trellising or staking if originate extra tall kind prostrate to flop over . Once flowering commence , harvest often for maximum stem production .

How to Cut Cosmos Flowers for Gorgeous Arrangements

Use clean , sharp pruners or flower scissor grip . Sterilize tool between plants to foreclose disease spread .

Harvest in the early morning when stem are hydrated and flower are just opening .

Select stems with firm buds that have begin showing color but have n’t fully opened yet .

Make cuts at an angle just above a set of leaves or side shoot .

Place newly cut staunch straight in piddle . Recut 1 - 2 inches off the stem and add flowered preservative .

Strip lower farewell that would sit below the piddle strain . Leave some upper leaf to underframe blush .

Display cosmos out of direct sun for long vase life history . alter piss and recut stems every 2 - 3 days .

Extending the Vase Life of Cosmos Cut Flowers

apply lukewarm water and commercial-grade flower foods / preservatives .

Remove wither flowers to direct energy to new buds .

Mist flower now and again with fresh water .

Keep world in a cool dapple out of draught or direct sunlight .

Re - cut bow and substitute water every 2 - 3 days .

apply materials like alum pulverisation or floral sleeve to prolong vase animation .

view handling like parch theme ends or wilting clustering for 8 hours before arranging .

Creative Uses for Cosmos as Cut Flowers

The touchy , airy look of cosmos adds beauty and whimsey to all type of floral designs .

Pair different cosmos colors and mixed bag together in saucy bouquet arrangement .

Mix cosmos stems with garden roses , zinnias , and dahlias in lush , bountiful centerpieces .

Weave slender cosmos blooms into nuptial bouquets , corsages , boutonnieres .

Showcase cosmos in bud vas , posies , or hand - tied wrapping .

purport cosmos through centerpiece foundations for constitutive texture .

Use world as makeweight around focal flowers like sunflowers or dahlias .

Dry cosmos blossoms to preserve them for double-dyed arrangements .

Continual Harvest for Non-Stop Blooms

One of the best thing about cosmos is that the more frequently you cut the peak , the more they will blossom until spill .

Begin harvesting existence flowers when 60 % of the buds on a stem are open .

Always leave at least one amply give blossom per stem when cutting .

Make cuts just above a set of leaves or side shoot junction .

Regularly deadhead spent blossoms to the next depleted flower bud .

Fertilize on occasion and water during drought to support new increment .

With round-eyed , continual harvesting you could pile up gorgeous cosmos stem by the armful for all your floral existence .

Cosmos Add Charm and Whimsy to Any Flower Design

With their delicate , colorful blooms and carefree growth habit , it ’s sluttish to see why cosmos make fantastic cut flowers . These beautiful annuals reward agriculturist with an abundant harvest of slender - stanch flowers ideal for miscellaneous bouquets , garden - urge centerpieces , and any flowered agreement . For best results , provide cosmos with sun , place , and regular cut . Your floral creations will thrive with the increase of these witching , prolific blooms .

Do Cosmos Come Back Every Year?

cosmea are an annual flower , so you need to replant each year for dear success . Some plants from last yr ’s crop have grown back as volunteers , which is always fun . But every year we start our new craw of seedling indoors to plant outside in the give .

you may also guide sow into your garden once the danger of freeze has travel by . We do not use this method due to high our weed pressure in the subject area . We ’ve also had late frost in June , which wound these cutter seedling .

We start our seedling in soilless mix under lights around March or April . For the best ontogenesis , we plant them about 1/4 inch deep and put them on a heat matte until they start to grow stem . They remain under grow lights until ready to be temper off and planted out . Then they are plant out into landscape painting textile with combust mess 12 ” asunder . They do really well in the landscape fabric .

Do Cosmos Last As Cut Flowers?

Columbines need to be cut at the right metre if you desire them to last as gelded flowers . The best microscope stage to harvest the blooms is when the bud are colourise but not yet open up amply . An example of this is in the depiction just above .

you may check them open up more in the vase , and if you curve them at the correct time , they will last longer . If they are cut before the buds show colour , the buds will not open . If you desire the flowers to open , you ask to pay nigh attention to the phase of the bud .

These flowers wo n’t last as long in a bouquet if you cut the stems when they ’re amply undecided , and it can be sad when the flower petal startle to fall off . They look beautiful at this point , but they might not last as long as you ’d like .

I ’ve also used cosmos just for the leave , before the buds even started to open up , because I love how weak and full the piano leaves are . I only wanted the greenery in this pillow slip , which was endearing . I did this last year when I ran out of good filler , and the existence came through !

Best Cosmos to Grow, and which ones not to grow. Flower Farming

FAQ

Do macrocosm last as cut flowers ?

Do cosmos do well in a vase ?

How to make cosmos last longer in a vase ?

Can Cosmos be used for cutting garden bloom ?

Cut - flower expert and glasshouse proprietor Sarah Raven is a immense fan of using cosmos as cutting garden flower . ‘ Cosmos bipinnatus lasts 10 24-hour interval in the vase , produces two bucketful of cut flowers a week from a 3 ft ( 90 cm ) x 3 ft ( 90 cm ) patch , and does so from recent June until November , ’ she order .

Do Cosmos stop blooming ?

If plants are not on a regular basis harvest or deadheaded , they will stop blooming . “ Afternoon White ” Cosmos Nearly every type of Cosmos can be used to rationalize flower employment , but there are some varieties that have been engender specifically for cut bloom use , rather than decorative exercise . Some Cosmos have “ single ” flower petal , while other are “ double ” petals .

Are Cosmos plants good for Posies ?

If you love having Ralph Bunche of flowers in the home , world are a with child works to grow . The taller form generally have longer prime stems , but even the compact character are secure for posies . Grow them from seed and plant them out all over the garden to pick the flowers all summer long .

What flowers go well with Cosmos flowers ?

range : AdobeStock Mix edit out cosmos flowers with rose and lady ’s mantle , the feathery cosmos foliage helps to fill the transcription with texture and diffused chromaticity of commons , so you necessitate very little extra greenery and have a wizard sweetness , prefect for the lunch table or an impromptu gift for a friend .

Are Cosmos easy to grow ?

Cosmos are one of the easiest , most rewarding flowers you’re able to farm in your garden . Their simple , open flower have a favorable , smiley , summery deportment and can be planted in beds , borders , pots and containers all around your garden with simply arresting resultant . Cosmos are one of the easiest , most rewarding peak you may raise in your garden .

Are sulfer Cosmos beneficial for cut prime ?

As a bonus , Cosmos foliage is beautiful and useful in bouquets / organization . Regular Cosmos have lacy , delicate foliage , while Sulfer Cosmos have bold , hardy leaf ( pictured below ) . When rise Sulfer Cosmos , I find myself using the foliage more than the blooms ! Here are a few of my preferred Cosmos to develop for cut flower use :