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Wondering what to plant? Petunias, geraniums, zinnias, nasturtiums, and begonias are good choices for main-theme flowers. Fill in with things like inch plant, ivy, euonymus, heather, or vinca, which will cascade over the edge of the box.
What can I plant with petunias?
Plants to put behind petunias include: Snapdragons. Delphiniums. Society garlic. Lupines. Black-eyed Susan. Daisies. Iris. Allium.
Do petunias do well in window boxes?
Trailing petunias are one of the most popular plants for window boxes. They grow best in a position that receives at least six hours of sunlight a day and they can tolerate hot temperatures and humidity. Petunias come in a wide range of colors including purple, pink, red, yellow and white.
How many petunias are in a window box?
Keep your plant choices to one, maybe two or three at an absolute maximum (and then only if they relate closely to each other, such as a light pink and a dark pink petunia) and then plant every box the same.
How many plants should be in a window box?
Traditional planting is when you allow enough room between plants that the planter looks full after 2 to 3 weeks of additional growth. Generally I would use 3 or maybe 4 plants in 10 or 12-inch planters, 4 to 6 plants in a 14 to 16-inch planter and Six to 8 plants in an 16 to 20-inch planter and so on.
Are petunias good companion plants?
Choosing Companions for Petunias Petunias are very vigorous growers and bloomers, and they’ll muscle out any neighbors that are too delicate. 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.
Can you plant petunias and vincas together?
In terms of flower power and plant vigor, petunias and Madagascar vincas are No. Petunias have similar strengths, Upham said, but they create a better display if gardeners routinely remove spent blooms. They also need regular moisture to flower profusely.
What should I plant in my window box?
Petunias, geraniums, zinnias, nasturtiums, and begonias are good choices for main-theme flowers. Fill in with things like inch plant, ivy, euonymus, heather, or vinca, which will cascade over the edge of the box. Impatiens do well in shady locations. More subtle choices include coleus, heliotrope, and salvia.
How do you take care of petunias in a window box?
How to care for petunias in window boxes. The key to growing healthy petunias is regular watering, so be sure to keep them watered every few days during the summer months. Petunias like bright, direct sunlight and will become droopy if they’re not given enough light.
How often do you water petunias in window boxes?
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.
How many flowers should I plant in a window box?
For a 2′ window box, use 2-3 geraniums, for a 3′ window box use 3-4 geraniums. In between the main plants, put in a filler plant- something that stays lower and more compact such as lobelia, calibrachoa, compact verbenas, flowering vinca or petunias.
Can you plant perennials in window boxes?
If gardening isn’t your thing or if money is an issue, perennials are the perfect choice for window boxes. In the right climate and environment, they can survive through the winter and grow back the following spring. In climates with light frosts, your perennial choices may seem endless.
What do you put in the bottom of a window box?
In addition to drilled holes, stones and gravel are essential to proper drainage of windowboxes. Put a two- to three-inch layer of pea gravel or pebbles in the bottom of the planter. This will allow water to filter through the soil and gravel before passing through the drilled holes.
How do you organize plants in a window box?
Fill the box evenly throughout. You don’t want your window box to look lopsided or haphazardly thrown together. Try to organize the plants in such a way that they look somewhat symmetrical in the window box. Include a variety of leafy plants and flowering plants on each side, not just each concentrated in one area.
How do you plant a beautiful window box?
Always make sure your window box has drainage holes. To aid drainage, place 2 inches of nonbiodegradable packing peanuts or old wine corks in the bottom of the box, and then cover with landscape fabric to prevent soil from seeping out. Next, fill the box halfway with potting soil, and add your plants.
How do you plant petunias in a flower box?
Dig holes two to three inches apart for the petunia plants. The holes should be roughly 3 inches deep and 2 inches wide. Nestle the plants in the holes and tamp soil around their bases. Plant flowers near the edge of the box for a cascade effect.
Do marigolds and petunias grow well together?
You can plant petunias and marigolds together, as they are excellent companion plants.
Can geraniums and petunias be planted together?
Geranium Companion Plants Some good choices are golden creeping Jenny (a perennial growing well in USDA plant hardiness zones 3 through 9, says Gardenia), New Guinea impatiens (annuals) and pink petunias (typically grown as annuals).
What to plant with petunias in hanging baskets?
Choosing to pair your Wave petunias with trailing verbena also means you have more options when it comes to colors and style. 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.
