What are the best plants for window boxes

Sweet Potato Vine. 1/12. The lush foliage of sweet potato vine comes in many colors, making it a surefire win for any window box. … Coleus. 2/12. … Petunias. 3/12. … Creeping Jenny. 4/12. … Dusty Miller. 5/12. … Fuchsia. 6/12. … Impatiens. 7/12. … Snapdragon. 8/12.

What should I plant in my window boxes?

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 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 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.

How do you pick flowers for a window box?

Variety in color, shape and texture will make your window box more attractive. Play off spiky flowers, such as snapdragons, against roundish ones, such as pansies. Use a mix of sizes from large (geraniums) to tiny (forget-me-nots).

What flowers can I grow on my windowsill?

Flowers: If you want to grow plants for aroma and aesthetics rather than for sustenance, there are a wide variety of flowers that will thrive in a sunny windowsill. Common choices for indoor growing are hyacinths, daffodils, geraniums, cyclamens, and African violets.

What plants grow well in planter boxes?

Vegetables that are ideally suited for growing in containers include tomatoes, peppers, eggplant, green onions, beans, lettuce, squash, radishes and parsley. Pole beans and cucumbers also do well in this type of garden, but they do require considerably more space because of their vining growth habit.

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.

Do geraniums do well in window boxes?

Geraniums are beautifully fragrant plants that look great in window boxes. They grow best in a sunny spot, but they need some afternoon shade in hot summer weather.

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.

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Should you mulch window boxes?

Soil for Window Boxes Choosing a good soil mix will ensure your window box garden is a success. … Standard soil will work as well, but remember to water frequently! Try using mulch on top of your soil to retain moisture and provide warmth to young plants. A good bark mulch or small gravel will work fine in a window box.

Why are my window boxes dying?

The problem is that 99 times out of 100 failure with window-boxes is due to just one thing: People let their window box plants die simply because they do not give them enough water. … There is no danger of over-watering, for all surplus water will run off through the holes in the box, provided for drainage.

Is alyssum good for window boxes?

Both annuals and perennials can be planted in window boxes. Dianthus, geraniums, impatiens, lobelia, pansies, petunias and sweet alyssum are good annual plant choices. Permanent plants such as varieties of dwarf bulbs, ground ivy, English ivy and miniature roses are good choices if you don’t want to replant every year.

Can You Plant hydrangeas in window boxes?

Hydrangeas. Gardeners love mophead and lacecap hydrangeas in all colors ranging from green to white or pink, but a vivid pink or blue hydrangea blossom is the holy grail for many hydrangea aficionados. The macrophylla hydrangeas will deliver blue blooms for your shady window box under the right soil pH conditions.

What are planter boxes good for?

Great for small-space gardening: Planter boxes work well on patios, porches, balconies and more. They’re available in a variety of shapes and sizes, and can transform small outdoor spaces into lush mini-gardens.

What plants are best for wooden planters?

Dahlias.
Geranium.
Heliotrope.
Petunia.
Salvia.
Scaveola.
Verbena.
Zinnia.

What shrubs do well in containers?

Boxwoods. If you have been following us for any time at all, you know boxwoods are our favorite. …
Ferns. Ferns are not only a beautiful way to add greenery, but do very well in pots. …
Lemon Tree. …
Little Giant Arborvitae. …
Hydrangea. …
Dwarf Alberta Spruce. …
Recurve Privet. …
Japanese Maple.

What can you grow on windowsill?

Lettuce.
Radish.
Carrot.
Cherry tomato.
Hot pepper.
Bell pepper.
Onion.
Spinach.

What are plants that don't need sunlight?

Bromeliad (Bromeliaceae)
Chinese Evergreen (Aglaonema)
Cast Iron Plant (Aspidistra elatior)
Dracaena (Dracaena)
Dumb Cane (Dieffenbachia)
English Ivy (Hedera helix)
Maidenhair Fern (Adiantum)
Parlor Palm (Chamaedorea elegans)

What can I grow on my window sill?

You might be stuck indoors but you can still grow vegetables and herbs. Bring some nature inside and switch up your meals with fresh ingredients. …
Cress. …
Pea shoots. …
Herbs, glorious herbs. …
Kale. …
Baby beetroot. …
Edible flowers. …
Radish.

Can you put dianthus in window boxes?

Dianthus alpinus is a mat-forming Alpine that grows to 10cm high and is perfect for windswept window boxes.

What can you plant in a window box in the winter?

Try junipers, arborvitae, False cypress, Japanese yew, spruces, flowering heaths and heathers and boxwoods. Add flowers and pretty foliage for color. Pansies are generally hardy to zone 4 and rebloom in winter in zones 7 and higher, while violas are hardy in zones 3 to 9.

What can I plant with impatiens in a window box?

Asparagus fern.
Sweet potato vine.
Coleus.
Caladium.
Begonia.
Fuchsia.
Elephant ear.
Bacopa.

What do I line my flower box with?

Line the entire planter with a sheet of plastic, trimming it so that it reaches but does not go over the rim. Staple the plastic all the way around the rim. Using a screwdriver or sharp stick, poke through the drilled drainage holes to let excess water drain out of the plastic liner.

Should I put rocks in bottom of planter?

In general, it’s not necessary to put rocks in the bottom of plant pots. One rock to cover the drainage hole is enough – just enough so that the soil doesn’t leach out of the bottom but water can flow freely through the pot. Putting rocks in plant pots doesn’t aid drainage or improve air circulation.

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.

How do I keep my window box from drying out?

The soil in window boxes dries out quickly. To help retain moisture, mix in a soil amendment when you first fill it. Sphagnum peat moss is a good choice for an organic product that is sustainably harvested. Synthetic products are usually polymeric hydrogels, added to the soil as pellets or a powder.

Can lavender grow in window boxes?

Lavender is particularly suitable as a balcony bloomer because the plant can cope well with sun and wind, and is available in sizes ranging from small enough for a window box through to larger specimens which can be displayed solo in a pot.

Are Vinca good for window boxes?

Vinca flowers are well known for their delicate array of glossy foliage and colorful blooms from summer to fall. The blossoms range in color from pink and purple to red and white and grow to a height of about 8 inches, making them a good filler for the window box.

How often should you water flower boxes?

DO water outdoor container plants at least once per day. The smaller the container, the more frequently you need to water. Soak the soil in containers in the morning, and, if the mercury in the thermometer climbs to 90 or above, give them another soaking in the afternoon.

Should window boxes have drain holes?

It’s absolutely necessary that a window box have drainage holes so plants do not sit in soggy soil. If your box does not come with holes, you will need to drill holes in the bottom before installation.