Petunia Companion Planting - Tips On Choosing Companions For Petunias

Choosing Companions for Petunias They perform best in full sunlight, and need at least partial light to grow. Pair them with other full sun plants for a really spectacular display. Similarly, companions for petunias should have relatively low water requirements.

What pairs well with petunias?

When you plant petunias, the front and edge of the flowerbed will look dressed up and done.
...
Plants to put behind petunias include:

Snapdragons.
Delphiniums.
Society garlic.
Lupines.
Black-eyed Susan.
Daisies.
Iris.
Allium.

How many petunias can you plant together?

When planting petunias in containers, be sure not to crowd your plants, limiting yourself to three per 12-inch (30 cm.) pot. If your petunias start to flag or grow leggy, cut them back and fertilize them.

Can pansies and petunias be planted together?

Pansy companions include snapdragons (Antirrhinum maius) and petunias (Petunia x hybrida). ... Petunias grow between 6 and 18 inches tall, slightly taller than pansies, and serve as a backdrop. Petunias also come in many colors, such as white, red, purple and yellow, and require full sun to partial shade.

Are petunias good companion plants?

Petunias are ideal as companion plants because they are nature's version of a pesticide. They repel a variety of pests including the asparagus beetle, leafhoppers and tomato worms. ... Some of the plants that thrive when you plant petunias as companions include brassicas, beans, basil, tomatoes, grapes, corn and peppers.

Are coffee grounds good for petunias?

dump my old coffee grounds on my petunias and other flowers as a inexpensive and very effective fertilizer. Petunias are heavy feeders to bloom profusely. ... I pour my coffee grounds into the coffee pot and use the whole solution on a different pot or bed each day.

What month is best to plant petunias?

Petunias can be planted outside from early May, once all danger of frost has passed. We recommend planting three or four plugs in a 30cm diameter basket or pot for a full display come June. Plant in a hole deep enough to accommodate the plug. Use freshly prepared soil or a balance potting compost when planting.

Where should I plant petunias?

Where To Plant Petunias. Petunia like a sunny position where the soil is well-drained but moist. Avoid a location where water tends to collect after rain or watering as petunias do not tolerate soggy soil.

How do I make my petunias Fuller?

Have you ever asked yourself, “How do I make my petunias fuller?” Preventing leggy petunias requires that you cut back the branches by one quarter or one half on a regular basis. This may be hard to do, as your petunia plant may be in full bloom when you do this. You can cut back all the branches at once.

How do I get my petunias to bloom more?

Petunias need full sun for the most optimum show of blossoms. The plant may bloom when it is lightly shaded for part of the day, but as a rule, a petunia not blooming can be because it does not get at least six hours of direct sun per day. Move container planted petunias plants with no flowers into a sunny location.

What can I plant with petunias in a window box?

Petunias, geraniums, zinnias, nasturtiums, and begonias are good choices for main-theme flowers. Fill in with things like wandering jew, ivy, euonymus, heather, or vinca, which will cascade over the edge of the box.

What looks good with pansies?

Combine winter vegetables such as kale, ornamental cabbage, Swiss chard and parsley with your pansies and violas for contrasting textures to the flowers. Other options for colorful foliage include Heuchera, Euphorbia, Dusty Miller and autumn ferns.

Is Lavender a good companion plant?

Lavender makes an excellent companion plant for other Mediterranean herbs with similar cultural needs, such as rosemary, sage and thyme. ... Lavender generally should not be interplanted in close proximity to vegetables, as the soil moisture conditions required for healthy vegetables may be fatal to lavender.

Can I plant petunias with roses?

Plants That Enjoy the Same Conditions as Roses

Many sun-loving annuals, such as heliotropes (Heliotropium), summer-snapdragon (Angelonia), lantana (Lantana), verbena (Verbena) and million bells petunia (Calibrachoa), hold up well throughout the summer and fill the space among roses nicely.

How far apart do you plant Wave petunias?

After the chance of frost has passed, space Wave and Easy Wave Petunias 12 to 24 inches (30 to 60 cm) apart in garden beds. Tidal Wave Petunias grow according to how you space them: Spaced 12 inches (30 cm) apart, they form a dense, mounded hedge.

What are the best petunias to grow?

Petunia 'Rose Vein Velvet'

'Rose Vein Velvet' is said to be one of the best petunias to grow from seed. The pink, veined blooms are produced in their masses on trailing stems, up to 1m long. A great cultivar for hanging baskets and window boxes.

Are eggshells good for petunias?

Eggshell Tea

Eggshells are rich calcium. Without the proper amount of calcium in the soil, plants may produce deformed blooms. You may be buying lime to prevent this problem, but eggshells are just as effective.

Can you use Miracle Grow on petunias?

It is helpful to fertilize petunias (and most annuals) regularly during the growing the season, especially when they are grown in containers. ... Then follow up with a water-soluble fertilizer such as Peters 20-20-20, Miracle Gro or fish emulsion every other week through the growing season.

Why do petunias get sticky?

When tiny insects get onto potato plants' hairs, they become trapped. This commonly happens with aphids. Although aphids are among the most likely pests for petunias, petunias have something in common with them. The tiny bugs give off honeydew, which is sticky in its own right.

Should I deadhead petunias?

Petunias are long-blooming flowers in a wide variety of types, shapes and colors. ... Deadheading petunias throughout the growing season tricks them into producing more flowers instead of seeds and keeps them looking neat. Leggy petunias may benefit from heavier pruning in the middle of the growing season.

What is the best way to grow petunias?

While petunias will bloom in bright, indirect light, they do their best in full sun. Petunias like fertile soil which drains well and is neutral to slightly acid (pH 6.0 to 7.0). Light, sandy soil is ideal. Break up the soil by digging down 6 or 8 inches, mix in some organic matter, and then smooth and level it.

How low a temperature can petunias tolerate?

However, petunias usually tolerate temperatures as low as 39 F. (4 C.) with no problem, but they are definitely not plants that will survive the winter in most climates. Petunias are damaged extensively at 32 F.