1. Painted Daisy
paint daisies ( Tanacetum coccineum , formerly classify as Chrysanthemum coccineum ) , are daisy - like flowers with 2- to 3 - column inch bloom heads that have petals in chance on colors palisade a yellow button - like center . The flora have lacy or fern - comparable foliage and grow in tasteful clumps of about 1.5 feet to 2.5 feet mellow and about 1.5 feet to 2 infantry wide . Also known as pyrethrum , painted daisies are the source of the active ingredient in some insecticides .
2. Pansy
The pansy is a hardy biennial , although it is generally grow as an annual . In areas with very hot summer weather and meek winters , the pansy is begin from seed in summertime , planted out in fall and grown outdoors through spring . Milquetoast are fairly heavyset , generally growing about 6 to 9 inch grandiloquent with a spread of 9 to 12 inch , and have a fast development charge per unit . Each plant has several bow that can give the plant a somewhat spreading visual aspect . Pansy flowers are borne on upright , nod stems . pansy and their relative , the viola or Johnny - jump - up , tend to self - sow readily .
3. Passion Flower
Passionflowers measure out about 3 inches in diameter and are commonly red , purple , blue , pink , white or variegated . The exotic passionflower feature five sepals , five petals , two thin ring above the reproductive pipe organ , five stamens , three stigma and three leaves .
In mid - summertime , passion flower vine produce modest , egg - shaped edible fruit commonly called maypop . The fruits ripen in the fall , turn a yellowish color at their peak . Passiflora incarnata contain many seeds surrounded by easygoing pulp and each ejaculate is about one - after part in long , with a hard , rough , dark dark-brown or grey outside .
4. Peace Lily
The peace lily ( Spathiphyllum ) is an immensely pop houseplant , beloved for its undemanding nature and willingness to arise even in low - light situation . The industrial plant ’s popular name derives from the touchy flower that sailplane above the leaves like white-hot flags . Even when not flower , the peace lily ’s gently arching foliage still evokes a sense of tranquility .
These flora feature shiny , lance - shaped leaves of dark green and from time to time send up strange flowers . The most noticeable part of the bloom is the white spathe or bract . Inside the spathe is a livid or pallid yellow spadix , which is the true flower . Most varieties grow between 1 and 3 foot in height and width .
5. Primrose
English primrose ( Primula vulgaris ) is an herbaceous perennial flora with pallid yellow , blue , purplish , or motley spring - blooming flowers and yr - beat unripe leaves raise in a little potato pattern .
Primrose plants regurgitate by seed drop and by leaf or root cuttings . They regurgitate naturally in the wild by dropping their seed after spring bloom . seeded player from intercrossed varieties reproduce plants from the original parent strain of primrose . Most commonly , they are cultivated as annuals , and sometimes they are grown as indoor plants .
6. Pelargonium
Pelargoniumoccurs in a large number of growth forms , including herbaceous annual , bush , subshrub , root succulents and geophytes . The erect stems birth five - petaled blossom in umbel - like cluster , which are occasionally branched . Because not all flowers appear simultaneously , but overt from the center outwards , this is a form of inflorescence is mention to as pseudoumbels . They are one of the most authentic garden flowers and are in the main grown as houseplants the world over , as garden yearly .
reckon on the variety , Pelargonium grow 1 to 4 feet tall and produce large , showy blossoms in specter of ashen , pink , red , lavender , empurpled , magenta and uprise . odorous Pelargonium have fragrant leaves that smell like apple , almond , quicklime , nutmeg , heighten , lemon yellow and peppermint .
7. Penstemon
Penstemon ( Penstemon spp . ) stand up out among other perennial flowering plant with its brilliant , tube-shaped flowers and really low - sustentation care requisite , which make it a popular selection in landscape gardening . It features spear - shaped leafage and spikes of tube-shaped flowers .
Commonly call up beard tongue , penstemon bears bunch of flower in a rainbow of hues from bright red , pink , Salmon River and now and then jaundiced to sour purple and blue . Different varieties prefer desert , open unpatterned or cooler exposed woodland . They grow comfortably with minimum fertiliser . Locate the plants in dirt that run out quick . Penstemon does not require lacrimation , except in juiceless desert areas , so it ’s an ideal option if you need a xeriscape or reduce - water garden .
8. Peony
Peonies ( Paeonia ) are long - lived plants that produce ashen , pinkish , cherry , icteric and coral peak . The blooms may be single or twofold , look on the cultivar . A paeony ’s fragrance depart , but most peony have a perfumed , unobjectionable olfactory property . Pink peony usually have more fragrance than red paeony . Peonies are known as Northern flowers because they tolerate and even prefer harsh wintertime temperature . With careful plant life selection , however , nurseryman in milder area can have peonies in their yards .
9. Persian Buttercup
Persian buttercups ( Ranunculus asiaticus ) are a coolheaded temperature - love plant life that rise as a perennial . stock - size salmagundi raise to about 2 metrical foot tall , but dwarf varieties turn only 8 to 10 inches tall . Persian goldcup exhibit large , double - flush flowers up to 5 inch wide that are ghost of yellow , orange , lavender , pinkish , red and white . Iranian buttercups are most commonly grown from genus Tuber planted in the commencement of spring . Each plant will produce up to 70 bloom in a time of year . cull the flowers when they grow will stimulate more to appear .
10. Pineapple Lily
Pineapple lily are deciduous electric light plants that maturate 2 to 3 feet tall and up to 2 feet wide . The focal point of the plant is a pineapple - shaped efflorescence of star - mold prime topped with low leaves . The inflorescence is atop a long thick spiky shank that wax above a little potato of all-encompassing , glossy , strap - like leaves . Flowers of the plant are hue of pick , green , yellowish , pinkish or purple , and may have striped red or purple edges . The tree also bring forth triangle - shaped yield .
Faded flowers give manner to a cluster of green pod that gradually fleet and ironic on the stem . As they mature , the pod may plough yellow or brown with a slightly semitransparent quality take into account you to keep the gloomy seminal fluid inside the pod .
11. Peruvian Lily
Peruvian lily industrial plant ( Alstroemeria ) , also known as Lily of the Incas , are light upon former natural spring or former summer , half - hardy perennial pants that are available in a myriad of color let in pink , white , orange , purple , reddened , yellow and Salmon River . Flowers resemble azalea and make a beautiful add-on to an indoor corsage . After the flowers fade , germ pods form .
12. Petunia
Petunias ( Petunia spp . ) are one of the most popular garden flowers for both borders and containers . Petunias have wide , horn - regulate flowers and furcate foliation that is hirsute and passably sticky . Within the petunia genus , there is great motley : single and forked blooms ; frilly and smooth flower petal ; strip down , vein , and self-coloured color ; mounding and cascade growth habit ; and even some with redolence . Most of the petunias sell today are hybrid , developed for specific design purposes . They produce easy and quickly when you transplant them into the garden , which should be done in the springtime once the threat of frost has passed .
13. Phlox
Phlox flowers ( Phlox ssp . ) give rise stack of efflorescence pull butterflies and birds to the garden . Phlox plants produce as mats , shock and good plants . Phlox plants attain 6 to 48 column inch richly spreading 12 to 24 inches wide , count on the species . These star - shaped heyday appear from spring through summertime emitting a sweet fragrance . Phlox prime are available in red , pink , down and white colour . Tall assortment of phlox make full cut blossom to impart to bouquets .
14. Pincushion Flower
Pincushion flower ( Scabiosa spp . ) grow its name from farsighted , lean stamens that protrude from the curved upper part of the flower , making it resemble a pincushion with many pivot . The flowers flower in tone of gloomy , lavender , pinkish and white from midsummer until rime . Beyond look beautiful and unequaled , scabiosa flowers also attract useful pollinators to the garden , such as bees and butterflies .
15. Pointsettia
Poinsettias ( Euphobia pulcherrima ) continue a popular pick to brighten your home during the holiday , but there ’s no need to define these plants to wintertime months . Most Christmas star are develop as indoor potted plant , although you could dress them out of doors during the day in areas where the temperatures remain warm enough in winter . With proper tending , a poinsettia develop as a perennial and can flower each wintertime .
16. Polyanthus
Polyanthus ( Primula polyanthus ) is a variety show of primula that produce a cluster of white or burnished - colored flowers on a 1 - human foot - tall root word , suitable for container garden or mass plantings in a flower bed . They preponderantly flower in early summertime , although blooming may persist through fall . These humble - maintenance industrial plant are suitable for shaded garden bed , where they develop well with only minimal caution .
17. Poppy Anemone
The poppy anemone produces a solitary prime on each 10- to 12 - in stem . bloom average out about 2 1/2 inches across , held above medium - light-green , delicately divided leaves . Unlike other anemones , or windflowers , these spring bloomers grow from tuberous bulb rather than rhizomes .
18. Portulaca Grandiflora
Portulaca grandiflora , commonly shout moss rose , is a low - grow succulent with finespun flowers that bloom in summer through fall . Moss rose produce 3 to 9 inches magniloquent with a spreading of 6 to 12 inches . The fleshy leave grow low to the ground , form a moss like ground covering . In summertime through spill , moss rose peak in shades of red , purple , orange , yellow , clean , salmon , lavender and rise up colors . The flowers closely resemble small rose wine blooms . When not in bloom , moss rose still furnish optical interest with mossy green leaf grow along red stem near to the ground .
19. Powder Puff
The pink powder puff tree ( Calliandra surinamensis ) is a large but low - branching evergreen shrub originally aboriginal to Suriname . This industrial plant produces large numbers of 2- to 3 - in pink and livid blossom puffs , making it an appealing alternative . This tropic non - aboriginal is comparatively susceptible to insensate , but can be grown alfresco in U.S. Department of Agriculture plant hardiness zone 10 and gamey , or where winter temperatures do not fall below 40 degrees Fahrenheit .
20. Purple Coneflower
Purple coneflower ( Echinacea purpurea ) , is a hardy perennial wild flower that adapt easy to a range of grow conditions , include menstruum of heat and drought . empurpled coneflower , a colorful , daisy - like wildflower , grow on top of stiff , 2- to 4 - infantry stems and intermediate - green , lance - shaped leave . The narrow , droopy petals , in nicety range from lilac , pink and purple , radiate from coppery chocolate-brown center retinal cone . violet coneflower blooms for about a month in midsummer , often returning for a repeat performance in fall .
21. Peanut Cactus
Peanut cactus ( Echinopsis chamaecereus ) is most suitable to container growing because it is a small , grim - growing cactus that tend to get mislay in the landscape . Bright orange flowers , large for the size of it of the plant , bloom in spring and summertime , often in large numbers .
22. Pencil Cholla
Pencil Opuntia cholla ( Cylindropuntia leptocaulis ) display long , slender , jointed stem and 1- to 2 - inch spine . Green or yellow flowers that seem on the cactus in tardy give and former summer are replaced by red , olive - sizing Berry in wintertime .
23. Perennial Flax
Perennial flax ( Linum perenne ) is a short - lived perennial that grows 1 to 2 ft tall . The industrial plant is notable for its wan blue five - petaled heyday , which appear in late fountain . The peak open up for only a day , often shed by the end of the afternoon . Perennial flax is a resilient , adaptable plant that take little care .
24. Perennial Pea
Everlasting sweet pea plant grow as ground covering in declamatory expanse or will quickly reach a tallness of 6 to 8 feet on a treillage or pergola . The gray-headed - green vines are accent with bunch of bright flowers in various shades of red , snowy , regal and pink . Blooming begins in other summer and continues until early pin if the source pod are removed as they appear . butterfly stroke and hummingbirds are appeal to the flowers that also provide reduce prime for indoor vase .
25. Polka Dot Plant
The polka dot plant ( Hypoestes spp . ) is diminished in stature and does n’t require daily maintenance . One popular vividness is the potpourri have a green leaf with pink polka dots , but other varieties sport rose or white polka dots . Often , the coloring are combined in the same planting .
26. Poppy
Poppies ( Papaver spp . ) originate as annuals in all climates , with most growing as perennials in U.S. Department of Agriculture plant hardiness zones 5 through 9 . The papery - sparse petals and loving cup - shaped blooms provide eye - catch color , with refinement range from deep red and brilliant orange to more low-keyed shades of pink and lavender . Poppies grow well from germ sown straightaway in the garden bed .
27. Plumbago
Also known as skyflower or Plumbago europaea , plumbago ( Plumbago auriculata ) is a striking evergreen flora that may spring up up to 10 feet marvelous , with a exchangeable ranch . This generous garden perennial bloom nearly year - round with sky blue flowers , set off prettily by lime gullible foliage . Plumbago plant rarely fall prey to serious diseases , so a plumbago that ’s turn brown may be suffer from a pest plague or wrong cultural status .
28. Protea
Flowering protea shrubs ( Protea spp . ) offer brilliant blooms ranging in color from creamy white to deep red and grow in U.S. Department of Agriculture ( USDA ) plant hardiness zones 8 through 11 , though dissimilar varieties have unlike zone ranges . Each cultivar within this genus has a specific shrub elevation and flush size . Although this shaggy-coated plant is highly lively to cold and drouth , depend on its variety , a number of environmental factors influences a protea ’s sizing .
29. Pineaple Sage
Pineapple sage ( Salvia elegans ) is a tender repeated unfearing in U.S. Department of Agriculture flora hardiness zones 7 through 10 . When planted in well - drained soil in a cheery or partly sunny area , it produces thick lustrous green foliage that releases a Ananas comosus odour when wound . In late summer and other declension , this plant comes to living with brilliant crimson blooms that draw tall spikes .
30. Parry’s agave
Parry ’s American aloe produces larger leaves and rosettes than many of its sub - specie . It consists of compact , most rotund rosette of gray - light-green leaf that arise 7 - 20 inches in distance . leave have marginal teeth as well as a stalwart tooth on the backsheesh . Parry ’s American aloe , purchased as a single specimen , in the end forms colony of many offsets . The mother plant will bloom once , usually during the summer . Because of power to endure for many years , Parry ’s Agave is also have sex as Century Plant . After they put on a brilliant floral show , they die , leave a bequest of bold bluish leafage and high up - reaching plentiful bloom .
