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Space grandifloras and multifloras about 12 inches apart in full sunlight, or several inches closer together when planted in a shadier location. Milliflora petunias can be spaced as close as 4 to 6 inches. The spreading ground-cover types of petunias should be planted at least 1 1/2 feet apart.
How many petunias can you plant together?
Plant spacing Plant Flower pouch Eezee Hanging Basket Lobelia 10 12 Pansy and Viola 10 12 Petunia (trailing) 8 8 Primrose and Polyanthus 10 10.
How quickly do petunias spread?
Generally, petunia seeds germinate within a week, and they complete indoor growing between 10 and 12 weeks. Also, it might take as much as eight weeks for them to bloom.
How much space does petunias need to grow?
In pots and containers, plants can be massed close together to produce a spectacular show in a short time. Elsewhere, the smallest compact and upright varieties can be planted 15-20cm apart, bushy petunias with a lax, mounding habit need wider spacing of around 30cm, and trailing ones spaced around 40cm apart.
What month is best to plant petunias?
As with almost all bedding plants these days, you can find a wide assortment of petunias at local garden centers. For best results, plant petunias in September through early November or late January through mid-March.
What happens if you plant petunias too close together?
Pests and Disease Poor air circulation can lead to an increase of fungal diseases, such as powdery mildew, in an overcrowded garden. Pests, including aphids and mites, can also more easily move between plants if they are spaced so closely that they touch.
What pairs well with petunias?
Plants to put behind petunias include: Snapdragons. Delphiniums. Society garlic. Lupines. Black-eyed Susan. Daisies. Iris. Allium.
How often should I water petunias?
The answer is simple: water when the top inch of the soil feels dry when you stick your finger in it. 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.
Is a petunia an annual or perennial?
Are petunias perennials or annuals? Although they are actually classified as tender perennials, they won’t tolerate frost so they are commonly grown as annuals in most climates.
Does petunia come 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.
How far apart should you plant flowers?
If you can’t find information about a specific plant, a general rule is to space small perennials 6-12 inches apart, 2-3-foot-tall perennials 12-18 inches apart, and taller perennials 18-36 inches apart.
How do I make my petunias Fuller?
Get into the habit of checking their moisture level each morning and give them a good drink of water. If your petunias are in the ground, then you may need to water them every three to five days. We all know that petunias bloom most prolifically if we deadhead the spent flowers regularly.
When can petunias go outside?
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.
What does a petunia symbolize?
What Do Petunias Symbolize? Some of the most common meanings for the petunia are a soothing nature, resentment, and anger. Anger and resentment are common themes for this flower when it is given to someone with whom you have recently had an argument.
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.
Are petunias good for flower beds?
Petunias have been the summer color annual of choice in gardens for more than a century. The frilly flowers are reliably beautiful in baskets, containers, window boxes and as ground cover in sunny garden beds, and they have lovely fragrance too.
Where do you pinch back petunias?
Pinch petunias by grasping the the tip of the main stem and squeezing it between your forefinger and thumb. The growth tips are tender and come off easily. If you prefer, you can use scissors to remove the tip of the plant. Remove only the top 1/3 inch or so.
What to plant with petunias in hanging baskets?
Trailing Verbena While Wave petunias have a variety of colors, Trailing verbenas have some beautiful bi-color blooms that make them a great complimentary plant to Wave petunias in a hanging basket.
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.
Do petunias need sun or shade?
Petunias need at least 5 or 6 hours of good sunlight; they’ll perform even better when located in full sun all day. The more shade they receive, the fewer flowers they’ll produce. Impatiens are a better choice for blooming in shady places.
