Annual or Perennial In many areas of North America, the perennial sweet pea (L. latifolius) is an invasive problem, clogging open fields and roadsides. It looks pretty until you realize it’s crowding out other plants and acting like a thug.
How do sweet peas spread?
The plants will form tendrils that wrap around the support you provide. They like a nutrient-rich soil so adding compost at the time of planting is recommended, and mulching Sweet Peas will keep the roots cool and retain moisture while growing.
Is sweet pea native to North America?
Lathyrus pauciflorus (Steppe sweetpea) | Native Plants of North America.
Do sweet peas get eaten by slugs?
Hostas, delphiniums, dahlias, gerberas, sweet peas and tulips are regularly attacked by slugs, and it can be difficult to grow these plants if you have a big slug problem. In the vegetable garden peas, beans, lettuce, celery and potato tubers are often damaged.
Do sweet peas come back every year?
Sweet peas (Lathyrus odoratus) only live for a year, dying after setting seed. But don’t let this put you off as they are super easy to grow from seed. Perennial species such as Lathyrus latifolius come back year after year, but mostly lack fragrance and there are fewer to choose from.
Should I remove sweet pea pods?
Once your sweet pea plants are in full flower make sure that you dead-head them and remove seed pods as soon as possible to encourage more blooms to be produced.
What can you not plant with sweet peas?
Just as there are good companion plants to grow with peas, there are also plants that will inhibit your peas from growing properly. Alliums like onions, garlic, and chives stunt the growth of peas. Avoid planting peas and alliums in the same garden beds.
Do sweet peas reseed themselves?
Will sweet peas self-seed? Yes, in warmer climates. If you leave your sweet pea plants to turn to seed in fall, and allow those seed pods to pop open and disperse the seeds, it is absolutely possible for some to self-seed next year.
How long do sweet peas last?
4 to 5 days
For the longest vase life, pick stems that have at least 2 unopened flowers at the tip. While they can be picked when more open, their vase life won’t be quite as long. Sweet peas are a short-lived cut flower, lasting at best 4 to 5 days in a vase.
How toxic are sweet peas?
Sweet Pea Toxicity
The seeds of sweet peas are mildly poisonous, containing lathyrogens that, if ingested, in large quantities can cause a condition called Lathyrus. Symptoms of Lathyrus are paralysis, labored breathing, and convulsions.
Are sweet peas toxic to dogs?
Although the name “sweet pea” (Lathyrus latifolius and L. odoratus) sounds innocuous and lovely as can be, the family Fabaceae plants are actually toxic to various animals, including dogs.
Is sweet pea a wild flower?
Yes, this is the very hard to find, original wild species, Lathyrus odoratus, native to Sicily, and un-improved and un-messed around with. It’s proved both delightful and surprising. The flowers are exactly as I expected.
Do squirrels eat sweet peas?
We now have about 10 squirrels and they are eating many of the perennials (rudbeckia, coreopsis, cosmos, blanket flowers, etc.). They also eat my annuals such as poppies, sweet peas and nasturtium.
What do slugs hate?
Slugs dislike plants with heavily fragranced foliage, like many common herbs. They also dislike plants with fuzzy or furry foliage. Slugs are a favorite food of many different predators. Encourage birds, snakes, lizards, toads, frogs, ground beetles, and other natural predators to make a home in your garden.
Do sweet peas need a lot of water?
Once planted, if the summer is dry, they need regular watering as Sweet peas dislike being dry when they are prone to mildew.
Do sweet peas have deep roots?
Sweet peas produce long, tap roots which want to go deep. If the seed is sown in normal cell trays the roots are restricted and form tight mats in the bottom of the cells.
What do you do with sweet peas in the winter?
Sweet peas can withstand temperatures of about -5 at night but will not like to be frozen in their pots all day. If you overdo it and lose the top growth, chances are, if you give them some warmth they will have established enough root to sprout again.
How tall do sweet peas get?
Sweet peas come in a huge array of colors and patterns. Most will grow to 5 or 6 feet, but there are shorter varieties “bush type” that are well-suited to containers. To extend the blooming season, choose a few different types.
What happens to sweet peas when finished flowering?
The seedpods don’t begin to form until after the flower dies, so the flowers must remain on the plant until they are dead. Treat the rest of the plants in the garden as usual, deadheading to keep them blooming freely all spring.
Should you cut sweet pea flowers?
With their slender stems and perfumed blooms, sweet peas are a firm favourite for cut flowers. The best sweet peas for cutting are those with long, straight stems and strong fragrance.
Can you eat sweet peas raw?
Garden peas are sometimes called sweet peas or English peas. The pods are firm and rounded, but you must shell them, remove the peas inside, then discard the pods before eating. The peas are sweet and may be eaten raw or cooked; these are the peas you typically see canned or in the freezer section.
Lorraine Wade is all about natural food. She loves to cook and bake, and she’s always experimenting with new recipes. Her friends and family are the lucky beneficiaries of her culinary skills! Lorraine also enjoys hiking and exploring nature. She’s a friendly person who loves to chat with others, and she’s always looking for ways to help out in her community.