- Plantings of Wave Petunias can be made almost anywhere that is sunny. They do exceptionally well in gardens and look great in window boxes, large containers, and hanging baskets.
How to keep your Wave Petunias safe:
- Once the low temperature at night stays above 40 degrees, waves can be planted outside.
- If you wish to cover them with a sheet when temps fall below 40 degrees, you can plant them early.
- Store in a bright area.
- Keep in mind that plants in the sun will dry out more quickly.
- Sun through a window is inferior than sun from outside.
- If left unattended, windows can intensify the sunlight and “fry the plants.”
- Bring inside once more at night.
- If plants do not receive enough sunlight, they will substantially yellow out.
- Don’t water your plants excessively. Plants will perish as a result of root rot.
- The best time to water is in the morning. The leaves shouldn’t be wet at night.
- Check the soil’s moisture level before watering your plants because overwatering and underwatering have similar symptoms.
- Dry out the soil a little bit between waterings.
Remember the following when planting Wave Petunias:
- After the final spring frost, when the nighttime temperature reliably rises above 40 degrees, plant Wave Petunias.
- Plant in full sunlight (minimum of 6 hours per day).
- The ability of a plant to withstand heat increases with age. If possible, plant your Wave Petunias as early as possible to give them time to develop sturdy root systems before the summer heat arrives.
- Keep the plant at the same depth it was in the pot or pack at first.
- Garden beds with Space Wave Petunias spaced 12 to 24 inches apart.
- Put three plants in a container, hanging basket, or patio planter measuring 10 to 12 inches for rich, full displays. For an appealing, balanced presentation, larger containers will need more plants.
Care:
- In between waterings, don’t let your Wave Petunias dry out. If at all possible, water your plants in the morning so that the leaves have time to dry before dusk.
- Heavy “feeders” are wave petunias. Every 10 to 14 days, use a liquid fertilizer.
- Wave petunias require little upkeep. The plants will naturally let the dried-up, faded blossoms fall off.
When should petunias be planted?
One of the most widely used flowers in Louisiana is the petunia. They can be planted in late winter or early spring for warm-season color or in the fall for cool-season color. In local garden centers, you can discover a variety of petunias, as you can with practically any bedding plants these days.
Plant petunias in late January through mid-March for greatest results, or from late September through early November. South Louisiana petunias perform well in the winter. The severity of our winter has a big impact on how well they perform.
Petunias are available in a variety of floral colors. Both single- and double-flowered petunias are available. In general, single-flower forms are more durable over time than double-flower forms.
The following are some “best management methods” to help you enjoy your petunias from now until late spring:
Make sure the garden bed is properly prepared to provide for adequate internal drainage and aeration.
How quickly do Wave petunias grow?
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.
Are Wave petunias replanted each year?
We’ve been asked a lot of questions throughout the years regarding our plants. Here are some responses to some often asked questions about petunia distribution.
Do spreading petunias need deadheading?
Generally speaking, no! Petunias for spreading are relatively low maintenance and don’t require deadheading. Throughout the summer, cutting back your Wave petunias can improve plant health and encourage new growth.
Do they come back every year?
No, Wave petunias will only grow for one growing season since, at least for the majority of the United States, they are annuals. Nevertheless, these plants can produce gorgeous blooms all summer long and will develop to an astounding size.
How long do they last?
Wave petunias typically bloom well into the fall. This depends on whether they contracted a sickness, received medical attention during the summer heat, and how soon it starts to get cold where you live.
Where should Wave petunias be planted?
The wave petunia combines the petunia’s behavior with that of a trailing vine plant. The flowers are distinctive to the original petunia and come in a variety of shades, including white, pink, red, purple, and yellow. These bloom continuously throughout the growing season and don’t need to be picked like a typical petunia.
There are various forms of wave petunias, including trailing, mounding, and spreading types. They grow well when planted directly in the ground and are suitable for hanging baskets and pots. The types that trail will spread out by 2 to 3 feet. Plan accordingly as your application grows.
Full sun is preferred for growing wave petunias. Although they can handle some sun, they struggle in the shadow. As long as you give them enough water and fertilizer, heat won’t be an issue. You can use your fingertips to feel the soil. If it is dry, it need treatment.
How cold should it be for petunias?
Temperatures between 61 to 80F during the day and 55 to 65F at night are ideal for petunia growth.
Even though Wave petunias can withstand temperatures as low as 35F, they are quickly killed by temperatures below freezing and anything below 40F.
If petunias have been progressively acclimating as autumn temperatures have set in, they may be able to survive a little frost or a coating of snow.
Don’t overpack your 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.