How To Plant Wave Petunias In Hanging Baskets

Wave petunias are frequently grown in hanging baskets due to their propensity for spreading and continuous blooming. Wave petunias can be planted alone (single color), with other Wave petunias of different colors, or with other annuals to make a lovely bouquet of flowers and foliage.

Plants that grow well with Wave petunias in a hanging basket

Petunias in the wave family grow quickly. Therefore, it’s critical to pick companion plants for Wave petunias that can sort of stand on their own.

Here are a few illustrations of annuals that you would frequently find planted alongside Wave petunias. These plants either have height or are similar spreaders, which prevents Wave petunias from engulfing them. They need the same amount of sunlight and water.

Trailing Verbena

Wave petunias go very nicely with trailing verbena. The different bloom and foliage of these plants contrast well with Wave petunias, which will grow and cascade over the side of the basket like these plants do.

You also have extra color and design options if you decide to combine your Wave petunias with trailing verbena. Wave petunias come in a range of hues, but Trailing verbenas have some stunning bi-color blossoms that make them a wonderful companion plant for Wave petunias in a hanging basket.

Calibrachoa (Million Bells)

Another robust grower that Wave petunias shouldn’t supplant is Million Bells.

Although Million Bells are a relative of Wave petunias, they have smaller flowers that provide the hanging basket some diversity.


In search of height? A Wave petunia basket looks fantastic contrasted with geraniums. It looks nice to have a hanging basket with Wave petunias spilling over the edge and a Geranium growing up the middle.

Both plants can receive the sun they require to put up a spectacular display because geraniums can tolerate the sun as well.

Sweet Potato Vines

A common “spiller” for hanging baskets is sweet potatoes. Dark black and a yellowish green are two common colors. These accent hues work beautifully with a Wave petunia basket.

In a 14-inch hanging basket, how many Wave petunias are there?

A 14-inch pot requires at least 6 to 7 plants “pot. My greenhouse is where I grow and sell hanging baskets. I divided 10 by 4 “basket.

How far apart should Wave petunias be planted?

Petunia Plant Pointers: Wave The Wave Petunia is a stunning, low-maintenance flower that spreads like nothing you’ve ever seen. Here are some tips to help you make sure your lovely Petunias bloom all season long for you.

You should pick a spot where your Wave Petunias may receive at least six hours of sunlight each day. These flowers require the warmth and power of the sun to survive. Petunias are likely to blossom all season long if you can provide them with this much sun. Make sure you maintain the same plant depth as the original pot or pack when you remove your Wave Petunias from the container you purchased them in. It should be buried all the way to the soil line. Additionally, be sure to neatly box it.

Additionally, your Wave Petunias will thrive if you can amend the soil where you plan to plant them with organic matter or compost. By assisting the petunias in their ascent into the earth, you may better feed and hydrate them.

Although your Wave Petunias will flourish in the yard, they can also be grown well in window boxes, large containers, and hanging baskets. Just make sure they are receiving the appropriate quantity of sunlight. Place 1–3 plants in a container, hanging basket, or patio planter that is 10 inches or larger if you want a rich, full container display.

Keep your Wave Petunias from drying out in between waterings. Due to their aggressive spreading behavior, they require a plenty of water. You should be aware that containers dry out more quickly than in-ground beds. The foliage may burn in the blazing heat if you water your plants straight overhead. If at all possible, water your plants early in the day so that the leaves has time to dry before the sun becomes too hot.

The plant will be more heat-tolerant the more established it is. Plant your Wave Petunias as soon as you can before the hot season arrives, if you are able to. They will develop their root systems in this manner, which will increase their capacity to withstand heat.

You should be sure to plant your Wave Petunias by following the guidelines for spacing listed below. How you space your wave petunias will affect how big they get. They will grow into a dense, mounded hedge if you plant them 12 inches apart. However, they will function as substantial mounded bedding plants if you space them roughly 18 inches apart.

Add some slow-release or granular fertilizer to the hole where you are planting your petunias before you plant them in the ground. By doing this, you can make sure that your Wave Petunias start off strong. (Make careful to heed the label’s dosing recommendations.)

Remember that your Wave Petunias will remain happy and healthy if you fertilize them regularly (every 10 to 14 days, as needed). This will provide them with the nutrition they need to aggressively and continuously send up new branches and blooms.

Within two weeks, new growth will start to show on your plants if you continue fertilizing them. As long as you continue fertilizing them twice a week, you can trim them back a few inches if they begin to appear “stringy”. Results won’t probably be visible for at least 10 to 14 days.

To guarantee optimum growth and vitality, containers and hanging baskets require fertilizer more frequently—sometimes twice a week in the summer.

You can prune your Wave Petunias if they become more overgrown or lanky in your landscape than you would like. (If you fertilize them roughly every two weeks, they will quickly recover.) You are not required to clip the petunias back, though, if you prefer not to. The Wave Petunias require no deadheading and require very little upkeep. More blooms will regularly arise throughout the season as the fading ones just dry up and fall off the bushes on their own.

Simply buy a garden insecticide that is suggested for petunias or flowers in general if you discover that bugs are eating your petunias. Make sure to adhere to the label’s directions in order to solve the pest problem.

If you observe that the leaves of your Wave Petunias have stationary black spots, these marks indicate that your Wave Petunias are most likely beginning to seed. (If these black specks move, they are likely insects; see above.) This is a typical occurrence, and all you need to do to ensure that the plant keeps blooming is to make sure to fertilize it. This is particularly true in the summer, when the weather is hot and you have to water the plants more regularly.

How do you take care of petunias in a hanging basket?

Hanging baskets will require more regular maintenance because water and nutrients leak out of them more quickly than for plants in the ground.

How do you keep petunia baskets blooming?

Petunias consume a lot of food. To encourage additional blooms, add a water-soluble fertilizer with a higher concentration of phosphorus and potassium to the slow-release fertilizer you applied when you were planting. Many contemporary hybrids are self-cleaning, unlike older kinds that need deadheading for ongoing flowering.

How many petunias are in one hanging basket?

It depends on the size of the basket and the plants’ mature size. Use four to six starter plants in 4-inch pots for a 12 to 14-inch basket.

How often to water a petunia hanging basket?

The best water for petunias is constant water. Checking hanging baskets periodically is necessary since they dry out rapidly. It’s time to water if the soil feels dry 1-2 inches down. This can include watering once or twice each day during warm weather. Reduce water use and avoid letting the soil become moist in cooler temperatures.

How frequently should hanging baskets of petunias be watered?

How frequently to water petunias in hanging baskets is one of the most frequently requested questions. The solution is straightforward: water when the top inch of the soil feels dry to the touch. During the summer, hanging petunia plants will probably require daily watering, possibly twice a day if there is a lot of heat and/or wind. Water the area thoroughly enough so that the extra water drips through the drain hole. Never let the ground be damp all the time. Your petunia roots are probably going to decay in this kind of wet environment. Water the soil, not the leaves, if at all feasible. Wet leaves may become infected by fungus.

Feeding Petunias

Use a water soluble fertilizer for flowering annuals to feed petunias once a week. Petunias consume a lot of food since they grow quickly and have several blooms. Since I water my basket until the water drops out the drain hole, I like to use a diluted fertilizer solution every day. This kind of watering prevents me from draining away nutrients as much as I would if I were to use regular water.

For petunias to be grown successfully, there must be enough sun. They require at least five to six hours of sunlight, but full sunlight throughout the day will improve their performance. Plants will produce fewer blooms the more shade they receive. Make sure to rotate your flower basket every week if it is hanging from a porch eve so the darker side may get some sunlight.

If you don’t get rid of faded flowers right once, the plant will go to seed and stop blooming early. In addition, the plant will just appear lot prettier.

Can You Prune Your Petunia?

You can, indeed. The tips of each branch are covered in blossoms on petunias. As summer goes on, branches contain an increasing amount of flowerless greenery since they are always growing longer. You must provide them fresh advice on new locations where petunias in hanging baskets can grow additional flowers. In the middle of the summer, when the stems begin to look scraggly and worn out, trim them back by roughly a third to a half. This will revitalize them, and you will soon notice a sudden blooming of new flowers.

How are Wave petunias kept in bloom all summer long?

It all boils down to how healthy your plant is. A Wave petunia can reach its full potential if it is given the right care. This denotes abundant and robust blooming.

The opposite is also accurate. Your Wave petunia plant might require a little more care if you discover that it didn’t get off to the ideal start or didn’t get the early attention it required.

Your Wave petunias might be able to recover, though, if you concentrate on some of the locations listed below.

Make sure they are getting plenty of sunlight

Petunias in general, including wave petunias, adore the sun. They will require at least six hours of sunlight, with a full day of sunlight being ideal.

Lack of exposure to sunshine may be the cause if you planted your Wave petunias in a shaded area and the plants aren’t flowering as you’d like them to.

Begonias are a common choice if you’re seeking for a plant that will still bloom even with less sunshine.

Wave petunias are frequently planted in hanging baskets by growers. One of the most often used plant species by gardeners for hanging plant arrangements. Simply relocate the container to a location where it will receive more sunlight if you are growing them in a hanging basket or pot.

Keep them wateredbut don’t overwater them

On the other hand, you might notice that your Wave petunias don’t bloom as much if they receive too much sunlight and insufficient water.

Make sure the plant is adequately watered because it needs sunlight and water to survive.

Checking the soil’s moisture in the top inch or so is a smart technique to make sure. It’s probably fine if the soil near the surface is at least slightly damp.

If you’re growing Wave petunias in a hanging basket, you can lift the basket to feel how much water it needs by doing so. If it is adequately watered, it should feel noticeably heavy, and if it is dehydrated, visibly light.

If overwatered, wave petunias are susceptible to root rot and other illnesses, so take careful to water them just enough to keep them healthy. Your Wave petunias will recover in this way and produce an abundance of blooms.

Fertilize the plants when needed

A water-soluble fertilizer should be added when necessary while watering. Wave petunias require nutrients, just like other plants, thus it’s critical to maintain a healthy fertilization level.

Follow the directions on any fertilizers you use, and consider the season. During the summer, when you might be watering every day, you might only need to water once or twice a week, but this frequency will probably change in the spring and fall.

If you neglect to fertilize the plants, Wave petunias are less understanding than Supertunias. You may tell they need more nutrients if you notice the vines starting to turn yellow.

Give them space

Make sure you give the space that spreaders like wave petunias need! It is advised that you plant them at least a foot apart because their vines may get up to 4 feet long.

When wave petunias are grown in containers or hanging baskets with restricted root space, they might not be able to reach their full potential and produce as many blooms.

Trim the plant to promote growth

Last but not least, pruning back your Wave petunias is a fantastic strategy to encourage the development of new flowers. Cutting back a plant when you want it to grow more may seem counterintuitive, yet it is frequently necessary when dealing with a straggly plant.

Treat it for budworms

It’s likely that despite your best efforts, the Wave petunias are still in bloom. The budworm might be to blame.

Budworms are an insect pest that wreak havoc on a variety of garden plants, particularly petunias.

If your Wave petunia plant is being affected by budworms, you’ll probably notice holes in the blossoms. These seem to be a problem in Pennsylvania in the late summer.

Budworm can be handled in a variety of ways. Thurocide has proven to be efficient in eliminating budworms and reviving Wave petunia blooms.