How To Plant Petunias In A Hanging Basket

As previously indicated, Wave petunias grow quickly. When the plants are young, you don’t want to make the error of overstuffing your Wave petunia basket. Wave petunias can still outcompete other plants in a hanging basket even though they aren’t quite as vigorous as Supertunias.

You could get away with planting only one Wave petunia plant per hanging basket, but many people will plant three to really achieve a good show (stick with odd numbers). This will primarily depend on the size of your basket, but for a typical 12-basket arrangement, 3 plants should be more than plenty.

Be careful not to crowd any of the plants when planting Wave petunias in a hanging basket with another plant.

Plant the hanging basket early

Wave petunias are excellent growers, so even plantings made later will succeed. However, the earlier you can safely put them outside, the better—as with any annuals! You can do this to get out of the house and see some blossoms before everyone else.

Fertilize throughout the summer

Even though your hanging basket’s potting soil already contains slow-release fertilizer, we nevertheless advise fertilizing it all summer long.

Depending on how much fertilizer the potting soil contained, how the plants are doing, and how much sun the hanging basket is getting, some growers advise fertilizing hanging baskets every third watering.

Keep in the sun

Make sure your Wave petunia gets at least six hours of sunlight, while we’re on the subject. With the right care, wave petunias can withstand the sweltering afternoon sun. As a general, petunias enjoy the sun, so make sure they are receiving it.

The Wave petunia may not bloom as abundantly or develop stunted growth if not given adequate sun.

Cut back the Wave petunia for fresh growth

The fact that Wave petunias don’t require deadheading is a big advantage. However, we discover that pruning Wave petunias will increase growth and subsequent blooms.

If you see that the Wave petunia in your hanging basket is straggly or is displacing other plants in the basket, feel free to trim it back.

Keep the hanging basket watered but don’t overwater

While Wave petunias enjoy the sun, when grown in a hanging basket, they will be more dependent on you for water. Throughout the summer, be careful to keep the basket well-watered, especially on particularly hot days.

You might need to water the hanging basket once or more per day during the summer heat.

Check to see if the soil’s top inch or so is damp to determine whether it needs some water. Alternately, you can raise the basket from below to gauge its weight. If watering is required, a Wave petunia hanging basket will be substantially lighter.

Can petunias be grown in hanging baskets?

Petunias thrive in regions with direct sunlight. Look for petunia varieties that produce flowers on long, flowing stalks, such as cascading petunias. Petunias are simple to plant in hanging baskets as long as you choose a robust container with at least one drainage hole.

A light-weight commercial potting mix should be used to fill the container because it will help the drainage. Never use garden soil because it soon compacts and is too heavy for adequate drainage. When planting, incorporate a slow-release fertilizer into the potting soil.

Which petunia kind grows best in hanging baskets?

Two further popular varieties of petunias are Cascadia and Surfinia. These have a trailing habit, striking colors, and an abundance of flowers. Typically, they feature unusually colored broad flowers similar to regular petunias. These petunias have a lot of fascinating veining and shading. They spread or trail to a height of around 18 inches and are also simple to maintain. The window boxes and hanging baskets are the ideal places to plant these petunias.

How is a hanging basket filled?

Put a tiny plastic container towards the basket’s center so it can serve as a watering reservoir. Place shorter plants near the basket’s edge and taller ones in the middle. Compost should be used as fill, and the area should be adequately watered.

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.

In hanging baskets, how long do petunias last?

Please note that some of the links on this page may be affiliate links. I may receive a commission if you click an affiliate link and buy something. I make money from qualifying purchases as an Amazon Associate. —

To answer the first portion of your question, petunias can live for two or three years, but they typically behave like annuals because they can’t withstand the harsh winter weather. See more below on that.

It’s challenging to accurately assign a timeline to each particular blossom in the second part. Despite the fact that they don’t have a long lifespan, the plant produces so many of them that you might not even notice.

Do petunias like shade or the sun?

Petunias require at least 5 to 6 hours of adequate sunlight, and they thrive in locations that receive full sun all day.

While soil doesn’t have to be incredibly rich to produce good petunias, it does need to drain well.

It’s always beneficial to condition garden soil with organic matter, such peat moss, compost, or manure.

Use a rototiller or garden fork to incorporate it into the soil 8 to 10 inches deep.

increases the capacity of light, sandy soil to hold moisture and nutrients while also aiding in the opening up of heavy clay soil, which enhances drainage.

Can I plant as many petunias together as possible?

Although petunias can be planted at any time of the year, spring planting is the most popular. As long as there is no possibility of a frost, you can plant petunias. With the correct circumstances and maintenance, the plants will last into the fall. Remember that petunias planted later in the growing season won’t have highly established root systems and will require more frequent watering to withstand warm weather.

Containers make sense given that the soil dries out and heats up rather rapidly and petunias thrive in dry soil and warm weather. Petunia plants don’t care too much about the pots they live in. The plant will flourish as long as the container includes a drainage hole and room for the roots to spread out. In a 12-inch pot, aim to place no more than three petunias.

Unglazed ceramic and terracotta planters with pores allow the soil to dry out more rapidly, which is ideal for petunias. However, if the soil is drying up more fast, you will need to water the plants more frequently. As long as they include drainage, non-porous planters like glazed ceramic and plastic are also suitable options.

Does Miracle Grow work well with petunias?

Bigger, more beautiful plants are ensured with Miracle-Gro Water Soluble All Purpose Plant Food! It is packed with nutrients that are necessary for the happiness and health of your petunias. Every 7 to 14 days, this fertilizer is supposed to be administered.

People who have used this fertilizer claim that it completely revived their plants in just a few days. Some customers claim that a small amount is effective and that their plants adore it.

My hanging petunias are fading; why?

Petunias are delicate annual flowering plants that die back in the winter because they cannot withstand frost or freezing temperatures.

Petunias that are dying and drooping typically have fungal infections such root rot, which are brought on by an excessive amount of moisture surrounding the roots. Petunias require thorough watering once a week and cannot take soggy soil from over watering, which kills the plants by causing wilting of the leaves and blooms.

To avoid root rot or drought stress, it’s critical to strike the appropriate balance between watering and soil moisture in order to prevent petunias from dying.

Continue reading to find out the best ways to take care of petunias to keep them from dying and how to revive them so they can bloom again.

Should petunias be deadheaded?

Yes, deadheading is required for the majority of petunia varieties. Knowing how to deadhead petunias and remove them is a simple method to maintain your yard looking verdant and lovely. No one likes to look out into a landscape full of dead blossoms. Additionally, by removing the dead blooms, you prevent the plant from focusing its energy on producing seeds and instead encourage the growth of new blossoms, ensuring that your displays stay magnificent all summer long.

Deadheading is not necessary for supertunias or the slightly more resilient wave petunias. Wave Petunias continue to flower vigorously even without deadheading, but Kristin Winterbottom from Park Seeds advises removing faded blossoms to enhance the plant’s beauty (opens in new tab).

How can a hanging basket appear fuller?

In the container or basket, there is a lot of competition for nutrients and root space. Since hanging baskets are designed to receive frequent watering, the plants may extract nutrients from the soil more quickly than they would be able to in other containers.

A slow-release granular fertilizer must be incorporated into the potting soil. This makes it possible for all of the plants in the basket or pot to receive the maximum quantity of nutrients, combined with the addition of a liquid fertilizer at half strength once every few weeks or so.

These plants can grow seriously, lushly, and produce more blooms than they otherwise could when they receive those crucial nutrients on a more regular basis. To achieve the look you’ve always wanted, water consistently and vigorously.

You can find lovely hanging plants for any room much more easily than you might think. They may provide a lush, colorful, scented atmosphere that gives any place a better-than-ever sense of freshness and naturalness.