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.
Do Wave petunias work well in flower pots?
A group of trademarked varieties known as “Wave Petunias” bloom and spread in a wave of color, as their name suggests. These petunias are extremely tough and will spill over the edge of a window box. Wave petunias are a wise choice due to their propensity to spread, and since they don’t require deadheading, you can plant them in a difficult-to-reach window box and essentially leave them alone. The soil should be watered, however, as soon as it feels dry to the touch, which may be as frequently as daily.
How much room are required by Wave petunias?
Ensure that your Wave plants receive at least six hours of direct sunlight per day. These flowers adore the sun and require its warmth and energy to look their best.
- An optimal Wave root habitat is created by incorporating organics or adding compost to your soil. They will be better nourished and more adequately hydrated the deeper they can penetrate the earth.
- A dose of granular or slow-release fertilizer can give your plants a head start on aggressive growth once you’ve dug your hole. (Make careful to heed the label’s dosing recommendations.)
- Maintain the same plant depth as the original pot or pack when moving your Wave plants. It should be buried all the way to the soil line. Put it in with care.
- Cool Wave Pansies should be spaced 12 inches (30 cm) apart in the garden in the spring and fall.
- Wave and Easy Wave Petunias should be planted in garden beds 12 to 24 inches (30 to 60 cm) apart once the risk of frost has passed.
- Coastal Wave The way you space your petunias affects how big they get: They produce a thick, mounded hedge at a distance of 12 inches (30 cm). They will function as substantial, mounded bedding plants if spaced about 18 inches (45 cm) apart.
- A larger container of Wave Petunias or a hanging basket of Cool Wave Pansies can be transplanted directly into the garden. However, avoid attempting to cut the plants’ roots or split them apart. This could damage the plant’s root system and make it more difficult for it to absorb nutrients and water. Additionally, it can become more prone to illness.
Your robust Wave plants will remain fed and content if you water them on a regular basis (every 10–14 days). This additional nutrition is required to keep them sending up new branching and blooms due to their aggressive spreading tendency.
You can trim back plants in your landscape if they start to get a little overgrown or lanky. You’ll see a brand-new carpet of color in 2 weeks if you remember to keep them fertilized!
Everyone had seen them and desired them. Petunias or pansies in sizable, luxuriant hanging baskets draped from lampposts in the street or cascading from your neighbor’s front porch. Using Wave in patio pots and hanging baskets is one of the best ways to utilize their simple, spreading color.
In order to provide the ideal atmosphere for Wave hanging baskets and containers, there are a few rules to keep in mind.
- Avoid over-planting your container. Just a few plants may make a big difference! In a 10–12 inch (25–30 cm) pot, we advise growing three Wave plants. As your container size grows, increase the number of plants you have. Your Wave Petunias or Cool Wave Pansies will compete for the nutrients they need to spread and cascade over the sides if there are too many plants in a tiny pot. You’d be surprised at how quickly they’ll fill in if you let them room to grow!
- The key is fertilizer. Wave plants are active and voracious. To give them the energy they need to produce blooms, they require a lot of nutrition. You may be sure your plants need a dosage of liquid or granular fertilizer if you see any yellowing of the foliage. A recommended habit is to add feed to your watering schedule (approximately every 10–14 days). This will keep your plants happy and produce blooms throughout the season.
- Gardens take longer to dry out than containers. When you confine Wave, you reduce its ability to find water on their own; they are entirely dependent on you to keep them hydrated. A container can need watering twice a day during the summer heat. In between waterings, Wave Petunias and Cool Wave Pansies may tolerate a little bit of drying out, but don’t let the container get too dry or the plants will wilt. It’s a good idea to dig your finger into the ground. It’s time to water if the ground feels completely dry. You can also determine when to water by looking at the container’s overall weight. A light, portable basket probably requires a thorough soak. The roots have what they require if the basket is a little heavier.
- Drainage must be effective. Wave plants also require proper drainage, despite all the discussion about watering and feeding them. Roots that are wet or saturated can rot, leaving your plants susceptible to disease. Make sure your container’s bottom has enough holes to allow any extra water to drain. Avoid letting your roots suffocate!
- Coastal plants require sunlight. Choose a spot that gets at least six hours of direct sunlight for your hanging basket or container. For the finest appearance and functionality, petunias require the warmth and energy of the sun.
Wave plants also make excellent mixed-container arrangements! Visit the Made With Wave website for a variety of diagrams and planter recipe ideas.
What is the key to successful and beautiful boxes? Here are a few tips to help you in your planning:
1. Select window boxes with drainage holes. Plastic containers must have holes drilled into the bottom and be of sufficient size.
2. Instead of garden loam, use potting soil in your pots. Loam compacts, making it impossible for plants to root through it.
3. You might wish to add water-storing crystals to your soil to help your window boxes retain water if they are in the sun or in a hard-to-water location.
4. Choosing a background-filling primary plant, such as geraniums, salvia, or angelonia in the sun, New Guinea impatiens in partial shade, or begonias in the shadow, is an excellent strategy for choosing plants. Use 2-3 geraniums for a box with two windows, and 3–4 geraniums for a box with three windows. Put a filler plant—something that stays lower and more compact, such lobelia, calibrachoa, compact verbenas, blooming vinca, or petunias—between the main plants. You can put some trailing plants such as vinca vine, ivies, sweet potato vine, scaevola, bacopa, trailing verbena, or ivy geraniums in front of your main plants.
You don’t want plants that grow 3–4 in your boxes since they will bend over and break and by July you may be left with nothing. Make sure you know how tall your flowers will develop. Ask any member of our yearly team for suggestions if you need assistance with your window box arrangements.
How are petunias planted in a window box?
Petunias (Petunia x hybrida), vivacious annuals, bloom in a range of purple, red, pink, white, yellow, and blue hues. Conical blooms and substantial, deep-green foliage are produced by them. The plants can be grown in any U.S. Department of Agriculture hardiness zone and flower from spring until the first fall frost. Petunias grow well in window boxes because they thrive in well-drained soil. There are four different varieties of petunias: groundcover, grandiflora, and multiflora. Grandiflora and groundcover kinds will produce stunning, thick cascades of blooms throughout the growing season, while all forms will thrive in flower boxes. Removing blossoms as they start to fade encourages blooming.
In a sizable bowl, combine fertilizer and dirt. The 8-8-8, 10-10-10, or 12-12-12 fertilizers should be applied at a rate of 2 lbs. per 100 square feet, according to the University of Minnesota Extension Service. You can find out how much nitrogen, phosphorus, and potassium are in 100 pounds of soil by looking at the fertilizer statistics. In an 8-8-8 fertilizer, for instance, there are 8 lbs. of each nutrient for every 100 lbs. of soil. You should combine 1/5 of a pound of fertilizer with the box’s soil to create a 10-square-foot flower box.
For the petunia plants, create holes that are two to three inches apart. The holes ought to be around 2 inches broad and 3 inches deep. Plants should be placed in the holes, with soil compacted around their bases. Plant flowers close to the box’s edge for a cascading effect.
Petunias thrive in window boxes, right?
One of the most common plants for window boxes is the trailing petunia. They can withstand hot temperatures and humidity, but they grow best in an area that gets at least six hours of direct sunlight each day. Petunias are available in a variety of hues, including white, red, yellow, pink, purple, and purple.
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.