How Far Apart Should Sweet Peas Be Planted?

three-to-four-inches apart.
Plant sweet peas in full sun and well-drained soil. When planting sweet pea seeds, Godfrey says they should be sown about one-inch deep and spaced three-to-four-inches apart to ensure they have plenty of space to grow. “Plant in rich, well-draining soil,” he adds.

Do I need a trellis for sweet peas?

Because Sweet Peas are vining, they need support to grow up and flower. Many types of structures can work such as a trellis, supports with mesh or twine, or fences. They need a structure that is well anchored in the ground to support the weight of the vines.

How deep do sweet peas need to be planted?

Now sow one or two seeds 1 cm deep in each and water thoroughly. Ideally keep them in a cool greenhouse or cold frame, or start them on the windowsill of an unheated room, then move them out to a frame once germinated. Sweet pea plants produce an initial shoot which grows to a few centimetres.

Can you plant sweet peas in the same place each year?

If you sowed your sweet peas in spring, they can be planted directly outdoors during a mild spell in March-May. If you sowed them in autumn or winter, you’ll need to pot the plants up in their pairs. Don’t let them get pot-bound in the rootrainers, they will never be quite the same again.

How quickly do sweet peas grow?

Spring-sown sweet peas flower in 12-14 weeks. Sweet peas often have a hard seed coat making them more difficult to germinate.

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.

Can I plant out sweet peas in March?

Plant sweet pea seeds in autumn or spring. When plants are 10cm tall, pinch out the tips to encourage bushy growth. Plant out in mid-spring and keep well watered.

How do you keep sweet peas blooming?

Sweet peas should have direct sunlight for six to eight hours every day. The more light the plants have, the better they flower. And speaking of light, they prefer long days. The ideal day length is 16 hours, followed by eight hours of darkness.

How often do you pinch out sweet peas?

Pinching out sweet peas is not required, but many gardeners choose to do so in order to keep sweet peas short and bushy. Others choose to pinch back sweet peas to stimulate the growth of numerous flower buds. Keep in mind that sweet peas are vining plants and can reach 6 to 9 feet tall.

Will sweet peas grow up a fence?

Sweet peas develop curly tendrils that allow them to climb up fences and trellises, creating a magical feel. They are easy to grow in many climates with adequate preparation for the growing season.

Do sweet peas grow well in pots?

Sweet Peas can be very successfully grown in containers providing a few basic rules are observed. These are; The container needs to be sufficient volume for the number of plants with a minimum size of 20 litres. Sweet Peas have a large root system and can easily become pot bound.

What month do sweet peas flower?

Sweet peas are sown and grown from seed or bought as plug plants. If growing from seed, you can sow in autumn (typically October or November) or spring (February to April), and grow on the seedlings into small plants.

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.

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.

Do sweet peas need sun or shade?

Make sure you plant the sweet peas outside after the last frost date in your area. Choose a spot in full sun or very light dappled shade with rich, well-drained soil.

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.

How long does it take for sweet peas to bloom?

Propagation. Sweet peas are most commonly started from seed and many folks collect their own seeds from those grown the year prior. These plants like it cool, so you have to plan carefully based on where you live. They need about 50 days of cool temperatures from planting to blooming.

What to plant in front of sweet peas?

Small mound-forming annuals like sweet alyssum can be grown at the base of tall sweet peas.

What grows in the same bed as peas?

Best Companion Plants for Peas

• Beans.
• Carrots.
• Celery.
• Corn.
• Cucumbers.
• Eggplant.
• Peppers.
• Radishes.

Do you soak peas before planting?

Some pea (Pisum sativum) seeds will look wrinkled. Most of them have hard coats, and all benefit from soaking before planting. Soak them overnight in warm water. This will expedite the germination process.

How do you protect sweet peas from slugs?

Answer: Young sweet peas are indeed a favourite of slugs and snails. The best approach to control them is to use a mixture of techniques. Among these are placing scooped out half orange, grapefruit or melon skins, cut side down onto the soil to attract slugs and snails; check each day and empty them.