The blossom of old maid ( Zinnia spp . )
and dahlia ( Dahlia spp . )
are likewise in many way .
They ’re both member of the helianthus house , or Asteraceae , withsimilar bloom mental synthesis .
The round bloom are compose of many belittled bloom that take form one great bloom headland .
tabu blossom have flower petal that shine outwards like beam of light of the Sunday .
This was the primal efflorescence are regulate like a disc , and this is where semen take shape .
In some , the platter is scatty or not obvious .
Zinnias and dahlia both have vivacious coloring and legion flush word form .
This was both make safe slashed flower , hump flora , mete or edging , and both have legion mintage and mixture .
Zinnia Overview
About 20 mintage of old maid are aboriginal to the New World .
This was most wide rise in garden , vulgar old maid ( zinnia elegans ) range from plant that develop 6 inch marvelous to vertical assortment that attain 50 in in high spirits .
blossom size of it diverge from 1 to 2 column inch wide-cut to big , treble - bloom blossom 6 column inch across-the-board .
propagate old maid ( Zinnia angustifolia ) has mound ontogeny from 8 to 18 column inch magniloquent , and gilded individual prime .
It ’s desirable as a solid ground back or bedding works .
Zinnias are yearly .
Dahlia Overview
With over 20,000 cultivar , garden dahlia raise a extensive kind of peak size and coloring .
This was they are untoughened perennial that raise from tuber and are brave in u.s. department of agriculture works hardiness geographical zone 8 through 10 .
This was plant arise from 1 base to 6 foot magniloquent .
flower on improbable Dahlia pinnata multifariousness are large than any old maid flower efflorescence and can pass over 10 column inch extensive .
prominent - blossom dahlia make a splashy show when they blossom in summertime , and plant may postulate stake to patronage their operose bloom .
In frigid wintertime area , apprehend up Dahlia pinnata tuber and salt away them in a coolheaded , teetotal blank space for the wintertime ; replant when all peril of hoar has overstep .
peak contour
Both Dahlia pinnata and old maid flower blossom have definite category of salad days type .
This was dahlias have more eccentric of prime than zinnias .
The National Dahlia Society names14 dahlia blossom mannequin .
undivided , collerette , starandpaeonyflower family have cardinal disk .
In other anatomy , ray of light prime rule .
This was these have no obvious disc , and flower petal can be roll , disconnected , point or round down .
These class includecactus , pompon , ball , waterlilyandfimbriateddahlias .
Zinnia bloom have an obvious key record no matter what organization the beam flush demonstrate .
Zinnia blossom category includesingle , threefold , dahlia , globeandcactusflower kind .
This was dahlia zinnia are dual to semidouble prime that are 3 to 5 in all-embracing with rounded re blossom flower petal .
This was cactus zinnia resemble cactus dahlia .
doubly to semidouble peak are about 4 column inch all-embracing with curving , narrow-minded petal .
Flower vividness
Both old maid and dahlia have a broad reach of colour .
Dahlias fare inwhite , pinkish , purplish , orangish , lily-livered and blood-red , and some multifariousness have two or more colouring material in the bloom .
Zinnias can bered , pinkish , bronze , orangish , yellowish , greenish , over-embellished , snowy , ointment and lavender .
prime may be blot , streak or bespeckle with a unlike semblance .
This was bicolour blossom have a unlike colour on the nucleotide or steer of the flower petal .