These cool - weather one-year outpouring bloomers add fragrance to garden and bouquets .
angelic peasare among the gardenflowers you’re able to smellbefore you see them . These well-situated - to - grow annual vines unfurl touchy bloom in bound or early summer , perfuming the garden with a pleasing sweet , piquant redolence . They love cool weather condition and will shrivel as soon as the hotness of summer bent in . Even with their short produce time of year in most regions , mellisonant pea are a prized fellow member of the prime garden and a covetedcutting flowerfor posy . Popular — to the point of compulsion — with gardener at the turn of the twentieth one C , sweet peas were the highlight of elaborate plant expositions and the sole focus of some plant bon ton . Gardeners pull together and grow all colors and shapes of the boldly fragrant peak . Although they are not as commonly grown today , once you experience the intoxicate perfume of gratifying pea in a twilight garden , you ’ll belike found your own crop class after year .
Sweet peas are toxic to humans and pets .

Where to Plant Sweet Pea
Plant sweet-scented pea in full sun to fond spectre and rich , well - enfeeble , neutral to alkaline soil .
Because the vine need a trellis or a wire fence , sweet peas are normally grown in course . They are a natural selection for a cutting or akitchen garden . you may also plant them in a vegetable garden but do not imbed them next to edible garden peas and distinctly mark them because sweet peas are toxic .
Wherever you plant sweet pea , keep in idea that they refuse chop-chop after the blush so have another recently - blossom yearly , such as marigold , genus Celosia , or zinnia lined up to satisfy the unembellished space .
How and When to Plant Sweet Pea
The planting time of angelical pea plant bet on the severity of your winters . When the right way time , sweet peas do all their grow and blooming before the summertime warmth curing in . If you live in a mood where the earth does not freeze , industrial plant sweet peas in October or November for a March bloom . If your wintertime is moderately cold , plant them in January or February . In climates with subzero wintertime , plant perfumed pea as presently as the soil can be well worked in the spring , or start them indoors 6 to 7 weeks before the last icing date in your area .
To amend germination , make a tiny cut in the gruelling come coat using nail clipper ship . This will let the seminal fluid absorb moisture . Sow the seeds 1 inch cryptic and 2 to 3 inches apart . Depending on the weather and grease temperature , germination takes between 10 and 28 days .
Once the seedlings are a few inches improbable , thin them to 5 to 6 in aside . If your climate is humid , space them further apart for skilful air circulation .
Sweet Pea Care Tips
The proper planting fourth dimension is crucial but other than that , taking care of sweet peas is not difficult .
Light
Plant sweet peas in full sun , except in mood with other very hot summers , where good afternoon shade is beneficial .
Soil and Water
Before planting , enrich the soil with cured manure or compost . This will also better drain , as sweet peas need well - run out stain . Sweet Peas spring up best in a pH between 7.0 and 7.5 . Spread a 2 - inch - duncish level of mulch around the plants .
Watering the sweet-scented peas at all stages — from the germination of seeds to the flower vine — is important . Water in the absence seizure of rainwater whenever the top inch of soil feels dry .
Temperature and Humidity
Sweet peas are cool - season boo-boo that can deal light frost . The ideal temperature is between 65 and 80 academic degree F. They do poorly in hot weather condition and eminent humidness .
Fertilizer
Even if you start them in rich soil , sweet peas require to be fertilise at least doubly during their scant farm season . It is best to practice a liquid plant food , such as fish photographic emulsion or liquid kelp , or a combination of the two , always diluting it well in body of water .
Pruning
When the seedlings have three or four sets of leafage , pinch off the top leaves , which encourages separate and produce more flower stem .
Potting and Repotting
If you desire to develop sweet peas in a mountain , blue-ribbon short , non - climbing dwarf varieties such as ‘ Bijou ’ that do n’t grow taller than 10 inches and wo n’t postulate reinforcement .
verify the pot has orotund drainage hole and occupy it with a mix of well - draining potting mix and a few fistful of compost mixed in .
Keep in mind that potted plant need more frequent lacrimation than inground plants . Also , potted odoriferous peas should be fertilized with a swimming fertilizer every two weeks .
Repotting wo n’t be postulate as sweet peas are annual .
Pests and Problems
Sweet pea seedlings are a favorite bite for birds , slug , and snail , especially if planted in fall . Protect seedling with netting once they are 4 to 5 inches grandiloquent or splosh them with diatomaceous ground .
Aphids , another usual pest on gratifying pea , can be washed off with water from a hose .
Powdery mildew is also vulgar . To preclude it early in the flora ’s life cycle , assure good air circulation around leafage and nullify lachrymation in the evening . After the rosiness at the close of their life cycle per second , the plant often inevitably get powdery mould .
How to Propagate Sweet Pea
Sweet pea are propagated from seeds as described above . Note that depending on the variety , seed pods collected from sweet peas in your garden will not needs produce plants that are true to type — only heirloom seraphic pea will — so you might be better off lead off with seed from a seed company .
Leave the seed pods on the plant life until they are amply ripe and light John Brown in colour . Do n’t wait too long though , or the pods will part undefendable and circulate the seed . Bring the pods indoors and let them bare dry out in a affectionate station but out of direct sunlight for a few days . Place the pods in a theme bag and rock it smartly to break unfold the pods and release the seeds . Place the seeds on a tray and sort out any damage ones . Store the seed in an gasbag in a cool and dry place until planting time .
Types of Sweet Pea
The issue of sweet pea plant varieties and their classification can be a morsel overwhelming . There are Spencer , Grandiflora , Royal , Early Multiflora , Gigantea , Cuthbertson , Hammett , dwarf , semi - midget , and medium angelic peas . Here are some pop motley valued for their visual appeal and fragrance :
‘Matucana’
The bicolored reddish blue and deep maroon coloring material are diminished than those of other assortment . This old heirloom diverseness that goes back to 1700 bring in up for it with a prospicient flower time .
‘Painted Lady’
This is another early heirloom variety with rose , pastel garden pink , and cream bicolored blossom . It is considered fair heating - tolerant .
‘Noel Sutton’
A Spencer - case variety , this perfumed pea has large spicy blossom and long , firm stems , which makes it a secure cutting flower .
‘Almost Black’
The darkest of all sweet pea , the flowers of this Grandiflora are pocket-size but striking . The coloration is draw as very dark navy , purplish - maroon , or over-embellished - black .
‘King Edward VII’
This vigorous grower has powerfully scented ruby or intense blood-red flowers . It was insert in 1903 during the height of the odoriferous pea plant delirium in England and was identify after the ruling male monarch .
Sweet Pea Companion Plants
Sweet Alyssum
respect for its other springiness bloom , sweet alyssumis a nerveless - season one-year with dainty flush on tidy mound of leafage . Sweet genus Alyssum blossom are most often found in a frosty , clear blank . Plant sweet alyssum in a place where it catch full sunlight although in warmer climate fond specter is also acceptable . It ask excellent drain .
Pansies
More clumping than spreading , these annuals fit well in the place at the basis of cherubic peas . Bothpansiesand scented peas do best in cool weather , which makes them excellent fellow traveler for springtime planting . Milquetoast come in a variety of colors , ranging from cool hues like blue and majestic to warm colors like orange , flushed , pink , and even bootleg and white .
Climbing Rose
Sweet peas andclimbing rose , a perennial , easily deal a treillage and their grow term are very similar . They should be implant where they receive full sun for most of the day and they need well - draining soil that is rich and loamy . rise rose blooms later , between summer and fall so you ’ll have an on-going video display of flowers on the trellis . geographical zone 4 - 11
Frequently Asked Questions
Most honeyed pea varieties produce long tendril and do best when cater with a treillage or fencing for climbing . Set up a well - anchored trellis , fence , or vertical keep at planting sentence for easy plant care throughout the time of year . A round-eyed fencing board is a great climbing option for a cutting garden .
Sweet pea blossoms make wondrous bouquets . Mix scented pea with other seasonal cut flowers , or simply make a posy of fragrant sweet pea flowers . Pick stems in the early good morning and steep them in water decently away . A 15- to 20 - foundation - long run-in of sweet peas will render heyday for many large bouquets . Continue harvesting bloom every other day or so to promote the plant to continue producing peak .
update by Nadia Hassani
" Sweet Pea . “ASPCA .
Lathyrus odoratus . North Carolina State University Cooperative Extension .