How To Plant Sweet Peas In Containers

It’s simple to grow sweet peas in pots! You may have colorful and fragrant sweet peas all summer long with a few easy tips and tricks!

Sweet peas thrive in containers and pots. They only require excellent soil, sunlight, water, and a climbing structure. After that, relax and watch your sweet peas, which have a lovely aroma, develop and prosper.

Easy to grow!

I’m a huge fan of sweet pea flowers. There may not be a flower with a more exquisite aroma, and their petals are so lovely and fragile. Since sweet peas are fortunately fairly simple to grow, I make sure to have a lot of them in my garden during the summer. Actually, you can have blooms well into the fall if you’re fortunate and the weather is nice.

Grow Sweet Peas in Pots!

My yard used to receive a lot of sun when we first moved into our house over 15 years ago, making planting sweet peas relatively simple. I used to plant them in a row along the back fence, but as our trees have grown, the location is now shady and no longer ideal for growing sweet peas. I now cultivate them in containers. I plant sweet peas exclusively in approximately 5 pots since I adore them so much.

Great for limited space!

You do not need acres of land to appreciate a garden, as I have come to realize over the years. You can grow plants if you have a balcony, patio, or small urban yard. Don’t let a lack of room prevent you from growing most plants because they thrive well in pots. In my teeny, small urban yard this summer, I actually planted a cut flower garden, and I loved it SO SO much. I’m going to plant more flowers this year!

Tips for Growing Sweet Peas:

I’ve learned a few things about cultivating sweet peas over the years, so I thought I’d share some advice I’ve received.

Look for dwarf or short kinds that don’t grow much taller than 2 feet. They are also referred to as bush sweet peas.

Actually, this is a matter of taste. As soon as the snow melts in the early spring, many people will sow sweet pea seeds immediately into their gardens, which is a fantastic time because the soil is damp enough to soften the seeds. I will occasionally do this, but I frequently forget to get them out in time, so I will soak the seeds first. This involves giving the seeds a 24-hour soak in water before planting them in the ground. The seed coat will become softer as a result, hastening the sprouting process.

Any pot or container you use should be at least 6 inches deep. The deeper the container, the better because sweet peas like to spread their roots out.

To ensure proper drainage, check the pots and containers you use for your sweet peas. Sweet peas dislike to stay submerged in water.

Use high-quality potting soil since sweet peas prefer rich soil. Compost should also be added to it as an amendment.

obey the directions on the package. However, the fundamental guidelines call for planting them 2 inches apart and 1 centimeter deep. Most of the time, I will sow more seeds than is advised in case some of them don’t germinate. Just thin them out if I get too many.

Because sweet peas like to climb, you should always give them something to do so. Sticks can be inserted into pots when utilizing pots so that when the sweet peas grow, their tendrils can cling to the sticks. In my pots, I simply used twigs; you can see them in the image above. A modest trellis or chicken wire are other options.

As they get higher, your sweet peas will require a little help. You may need to assist the tendrils so they will latch onto the stakes or trellis. I’ll use tiny pieces of thread to delicately attach the stems to the support rods.

Sweet peas thrive best when their roots are firmly planted in cold, wet soil and their blossoms are exposed to the sun. Consider adding some mulch to the pot once the plants have sprouted to maintain the health of their roots.

Sweet peas don’t actually require a lot of fertilization. Contrary to popular belief, sweet peas do not enjoy nitrogen as much as peas do. My sweet pea plants don’t get much fertilizer from me.

Keep your sweet peas well-hydrated without drowning them. They dislike getting too dry or damp.

It’s always so difficult to do this, but as soon as your sweet peas begin to grow, you need to pinch them back to encourage side shoots, which will produce strong, bushy plants. Simply use your fingers to pinch off the stem’s top just above a group of leaves to do this. I know it’s difficult, but your sweet peas will benefit from it.

Eliminate old seedpods and blooms. Doing this frequently promotes new growth, so be sure to do it!

If you’re anything like me, you grow sweet peas in order to harvest the flowers and bring them inside. The scent of them in the summer I just can’t get enough of. The good news is that when you select more blooms, more will grow as a result.

I hope this encourages you to plant sweet peas as well! You can have an abundance of lovely blooms all year long with a little care!

How deep should sweet pea containers be?

Your peas should be planted in a container that is at least 8 inches (20 cm) in diameter and 6 inches (15 cm) deep. When you plant your peas, space them 2 inches (5 cm) apart. When they reach a height of a few inches (8 cm), thin them out to 4 inches (10 cm) apart.

It really depends on where you reside when you plant your sweet peas that were grown in containers. Plant your peas in the fall when you plant your bulbs if your summers are quite hot and your winters are not extremely cold. Plant them around two months before the spring’s last frost date if you have winter frosts.

Sweet peas can withstand a little spring frost, but since you’re starting them indoors in containers, you don’t need to worry even if there is snow on the ground.

Maintain the container. With the exception of watering, growing sweet peas will be much the same as growing them in the ground. They need more watering because, like anything planted in pots, they are susceptible to drying up more quickly. This is especially true in hot, dry weather and when temperatures above 85 degrees F. (29 C.).

Sweet peas grow great in containers, right?

Sweet peas can be grown in pots with great success as long as a few simple guidelines are followed. which are

  • The container needs to be at least 20 litres in size and have enough volume for the quantity of plants. Sweet pea roots are substantial.

system and is prone to drug dependence. Old Fashioned requires 5 liters per plant, while Spencers need 7 liters per plant.

  • Keep well-hydrated. Every day that it does not rain, make sure there is good drainage from the container and water. When plants develop

When fully grown, watering could be required even when it’s raining because the foliage diverts the water from the container.

Make sure the soil is nutrient-rich and has high moisture-retention abilities.

Sow seeds according to the same schedule and procedures as though the final planting had already taken place. When seeds are directly placed into a

this is possible beginning at the end of March. A helpful technique is to cover the container with a sizable clear plastic bag while germination occurs. after being “stopped the bag can,” seedlings

Make sure the container’s base has enough drainage holes, then add a layer of coarse aggregate (not limestone).

to a depth of around 2-3 cms to cover the bottom. general intent Compost can be used as a growing medium, however for best results, blend good garden soil with general purpose soil 50/50.

Compost that contains well-rotted manure that is at least three years old, making up 10% of the total volume. In the absence of manure, controlled release fertilizer can be applied as directed by the manufacturer.

dosage. The container should be filled up to 5 centimeters from the rim. Finish it up with tidy compost, which will serve as a mulch and aid in moisture retention. It also helps when seeding or planting.

It must be hung from a taller structure, a wall, or a fence if netting is utilized as a support structure. usually the bigger

The base of the net can be attached to containers’ handles, which have handles. If you’re growing against a trellis, you’ll need to train the young plants onto the trellis using some strings or net. a majority

Common supports include canes that are long enough based on the sweet pea variety. To create a wigwam, these can be positioned around the rim at 20 cm intervals and knotted together at the top. gardening twine

then wrapped it around the canes in a spiral, attaching it to each cane roughly every metre. It creates a solid structure that can withstand wind and precipitation. However, the types with faster growth produce a substantial head at

the tops of the canes, where tying them in is challenging. A little less effective solution to this issue is to erect the canes vertically with their tops fastened to a wire or plastic ring.

larger in diameter than the container. To form a cylinder, garden thread is once more coiled around the canes. Compared to a wigwam, this will limit the growth better.

The flowers must be removed because they seem to keep growing, just like when planting sweet peas in the garden.

The same growing medium is required for intermediate kinds, but shorter supports. Dwarf species don’t require

when to plant sweet peas

When between October and April, plant sweet pea seeds. Aim for late October or late November or late February or early March for the best outcomes because midwinter temperatures and light conditions aren’t the optimum. In April or May, sweet peas can also be planted directly into the ground. During a moderate period between March and May, sow your sweet pea seeds and plants.

Which location is ideal for growing sweet peas?

Sweet peas should be planted in a well-drained but moisture-retentive soil in an open, sunny location. Sweet peas are ideal for container gardening. utilize a compost that is good, peat-free, and has a slow-release fertilizer added in.

How to sow sweet peas

From seeds, sweet peas are simple to grow in the spring or autumn. If you are planting in the fall, make sure you have space for them to grow until spring in a frost-free location.

Sweet pea seeds sprout fairly quickly. However, by nicking the seed coat with a knife and avoiding the “eye” region, you can encourage germination. Either plant seed in trays, root trainers, or 9cm pots (3 to a pot). Place the seed in a cold frame or greenhouse after sowing it in high-quality, peat-free compost.

View Monty Don’s instructional video on how to cultivate sweet peas from seed:

Planting out sweet peas

Once all risk of frost has passed, you can start planting your sweet peas in late May. Put them outside throughout the day and bring them inside at night to harden them off before planting. When young sweet pea plants are around 10 cm tall, pinch out the tips to promote bushy growth.

In the spring, you can purchase sweet pea plug plants. Under a support, such as a wigwam made of bamboo canes, plant them in rich soil. The average sweet pea will reach a height of 2 meters. Until they have a healthy growth, water them well. Don’t worry about separating individual plants; simply space sweet pea plugs or pots about 20 cm apart.

Watch Monty as he demonstrates how to put out store-bought plants while planting sweet peas. Find out the advantages of giving them a nice drink after planting as well as why it is best to plant them out just once the soil has warmed up:

Should sweet peas climb?

Because they are climbing plants, sweet peas require support as they develop. Obelisks, wigwams, trellises, and garden canes are commonly used structures. Simple wire supports or sweet pea rings can also be purchased (or made), especially close to a wall.

The supports for sweet pea plants are encircled by their tendrils, so they shouldn’t require tying in. You might want to direct some of the stems in the proper direction, though.

By routinely clipping the blossoms before they set seed, you can extend the blossoming season. Bring them inside and put them in vases.

Sweet peas are produced for their fragrant, delicate blossoms. There is a wide variety of items available with various hues, designs, and scents.