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Glam Journal

How do you plant trailing petunias in hanging baskets

Author

William Burgess

Updated on April 26, 2026

Don’t overpack your basket. … Choose a hanging basket with good drainage. … Plant the hanging basket early. … Fertilize throughout the summer. … Keep in the sun. … Cut back the Wave petunia for fresh growth. … Keep the hanging basket watered but don’t overwater.

How many petunia plants do you put in a hanging basket?

There is a delicate balance to strike: while you want a lovely display, it’s important to avoid overcrowding your plants. With limited space for roots and resources, a good rule of thumb is to use one plant per inch of basket diameter – so 12 plants would fit in a 12-inch basket.

How do you keep petunia hanging baskets looking good?

Hanging petunia plants will most likely need to be watered daily during the summer, and maybe even twice, when the weather is extremely hot and/or there is a strong wind. Water well enough that the excess water will drip out of the drain hole. Never allow the soil to remain continually wet.

Are trailing petunias good for hanging baskets?

Not to mention, they’re hugely prolific too – a happy petunia plant will offer tons of blooms all summer long. Trailing varieties are best suited for hanging baskets, however you could use the standard kinds to accent other trailing blooms, if you’re going for a mix of plants.

What to plant with petunias in hanging baskets?

  • Trailing Verbena. Trailing verbena can compliment Wave petunias very well. …
  • Calibrachoa (Million Bells) Million Bells are another vigorous grower shouldn’t get overtaken by Wave petunias. …
  • Geraniums. Looking for some height? …
  • Sweet Potato Vines.

How far apart do you plant trailing petunias?

PlantFlower pouchEezee Hanging BasketLobelia1012Pansy and Viola1012Petunia (trailing)88Primrose and Polyanthus1010

How long do petunias last in hanging baskets?

To tackle the first part of the question, petunias can live for 2 or 3 years but generally behave as annuals because they can’t survive the freezing temperatures of the winter.

Do you have to deadhead trailing petunias?

Unfortunately, those colorful blossoms die off quickly, leaving you the job of deadheading petunias. Do you have to deadhead petunias? Only if you want to avoid straggly green stems without blooms for at least half of the season. Keep your garden colorful and productive by deadheading your petunias.

What is the best trailing petunia?

‘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.

Is Miracle Grow good for petunias?

Miracle-Gro Water Soluble All Purpose Plant Food guaranteed bigger, more beautiful plants! It is full of essential nutrients that will make your petunias happy and healthy. This fertilizer is intended to be applied every 7-14 days.

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What to plant with trailing petunias?

  • Red salvia: Gardeners who are looking for flowering plants to grow as garden borders love to work with this combination. …
  • Daisies: Daisies are other petunia companion plants that are chosen as they have very similar water requirements like petunias. …
  • Lantana: …
  • Snapdragon: …
  • Asters: …
  • Candytuft:

How do I make my petunias Fuller?

Water weekly, use a water-soluble fertilizer once monthly and deadhead your petunias every week or every other week to prevent petunias from becoming leggy and encourage bushier, fuller growth of your petunias with far more vibrancy in color.

Can you get trailing petunias?

Tumbelina is the most charming trailing petunia you can grow. These fabulous trailing petunias have the most beautiful, scented, double flowers produced on long trails all summer long. You’ll get six 4.5cm plug plants, two each of three colours. … Price of plants & bulbs includes FREE shipping.

How often should I water petunias?

Petunias prefer full sunlight, so be aware, container plants may dry out more quickly during hot weather periods. During such periods the plants require two daily waterings. Bedded plants need water when the top 12-15 cm (5-6 inches) begin to dry. Bedded plants need once-a-week a deep watering.

Should petunias be planted close together?

The spreading ground-cover types of petunias should be planted at least 1 1/2 feet apart. Petunias must be planted much more closely together in containers to look attractively full right from the start.

How many plants do I need for a 12 inch hanging basket?

For hanging baskets the general rule is to use one plant per inch of basket diameter – so 12 plants per 12 inch basket. You’ll only need 5 plants per 12 inch hanging basket for bigger plants like Geraniums (Pelargoniums), Surfinia Petunias, culinary herbs and Fuchsias.

What is the difference between Wave petunias and trailing petunias?

Wave petunias have a unique trailing growth habit and are highly prolific in their blooming. They drape over the sides of containers and raised beds and are great summer performers. A regular petunia has an upright or bush growth habit. It may spread slightly, but will not drape down as dramatically as a Wave petunia.

Does petunia grow back every year?

Do Petunias Come Back Every Year? Petunias are perennials, however, they are typically treated as annuals. … If you live in a cooler climate and want your petunias to grow back in the spring, then you must store them indoors during the winter.

What do petunias look like when they are overwatered?

1 – Petunias Look Wilted Despite Soil Being Wet The most common sign that you’re overwatering your petunias is wilting. Typically, you’d expect to see a plant start wilting when you haven’t been watering it enough, but when your plant is wilting despite the soil being wet, it’s obvious that you’re overwatering it.

Do petunias grow well in hanging baskets?

Petunias can be great for hanging baskets as they tend to mound and pour out over the sides of the basket. … Supertunia Vista Bubblegum can also be used in hanging baskets, but be careful you don’t overcrowd them, as these plants are even more vigorous growers than Wave petunias.

How do you prepare a hanging basket for planting?

  1. Step 1: Prepare the Compost & Liner. Never use garden soil which is too heavy, badly drained and lacking in nutrients. …
  2. Step 2: Insert Trailing Plants. Stand the basket on a large plant pot and fill to about 1/3 with compost. …
  3. Step 3: Plant the Top. …
  4. Step 4: Hanging the basket.

How often should you use Miracle Grow on hanging baskets?

Simply feed them every 1-2 weeks. The formula is safe for all plants, and is guaranteed not to burn when used as directed. Get beautiful results with Miracle-Gro®.

Are coffee grounds good for petunias?

The answer to this is “YES”. Coffee grounds serve as effective fertilizers for petunias and are also inexpensive. With coffee grounds, petunias which are known to be heavy feeders bloom profusely. … The fact that petunias love coffee grounds already makes them lovers of acidic soil and will grow best in soil with low pH.

How do you mix Miracle-Gro for hanging baskets?

Miracle-Gro makes the Pour & Feed Liquid Plant Food with a 0.02-0.02-0.02 formula that would benefit hanging plants. Apply this fertilizer straight from the bottle; use 2 to 3 ounces for a 6- to 8-inch potted plant. Add 2 more ounces for every 2 inches in container diameter.

What is the best soil for hanging baskets?

Fill the basket with a lightweight potting mix. You can buy a packaged mix or make your own potting mix with equal parts peat moss, perlite, and vermiculite. Some prepackaged mixes contain slow-release fertilizer, allowing you to forgo semiweekly treatments with a quick-acting, water-soluble fertilizer.

What can I use to line hanging baskets?

You can use landscaping fabric instead of coco liner to line your hanging baskets. You can also use other materials like burlap, plastic, newspaper, and sphagnum moss. Some other items you can use as liner include plant pots, paper, and old jeans.

When should you start hanging baskets?

When to plant a hanging basket Plant summer hanging baskets from April onwards, but they will need protection from frost until the middle or end of May. If you do not have a greenhouse, it is usually easier to plant in situ once the frosts have passed.

How do you trim trailing petunias?

Each week, you clip three or four stems in half, making the cuts above a node. The petunia plant will then produce two new growing tips just below each cut, and those tips will begin flowering soon. Pruning petunias regularly from the time you buy them will keep your plants gorgeous and healthy.

Can you overwater petunias?

Petunias are subject to root and crown rot, a result of uneven watering. “Like pansies,” she says, “petunias must never be allowed to wilt, either from under- or overwatering. Once they wilt, it’s all over.” She advises providing good soil conditions, including preparation with organic materials and ample mulching.

What is a node on a petunia?

When you go to prune your petunias, try to leave at least a few leaves on each stem, and trim just above a “node”, which is the spot where a pair of leaves meet the stem.