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. Impatiens do well in shady locations. More subtle choices include coleus, heliotrope, and salvia.Subsequently, one may also ask, how many plants should I put 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.
Additionally, what can you put in a window box besides flowers? Ways to Decorate Window Boxes Without Flowers
- Fake Flowers.
- Fairy Garden.
- Rockscapes.
- Succulents.
- Bird Boxes.
- Seasonal Decor.
Then, what grows well in window boxes?
Types of plants that are perfect for window boxes:
- Strawberries.
- Radishes.
- Leaf lettuce.
- Spinach.
- Green onions.
- Aloe.
- Herbs (parsley, sage, oregano, thyme, chives and basil)
How many geraniums are 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 get gorgeous window boxes?
5 Tips for Gorgeous Window Boxes - TIP 1 : Start with good potting mix in your boxes.
- TIP 2: While you are mixing up that soil add these water storing crystals to the mix.
- TIP 3: Fertilize, fertilize, fertilize!
- TIP 4: Fill those boxes up!
- TIP 5: Plant the right flowers for your space.
Are geraniums good for window boxes?
Window boxes add charm and color to the front of a house or apartment building, and bedding geraniums are the classic window box plant. Planting a window box is basically the same as planting in any other container.What plants do best in full sun?
Some good full sun border plants that are well suited to most areas include: - butterfly weed.
- lavender.
- sedum.
- daylily.
- verbena.
- bee balm.
- aster.
- lamb's ear.
Why is the color of plant pots important?
These colors absorb heat and will get very hot, which can damage tender roots. Light colored containers reflect the heat and keep the roots cool.Can lavender grow in window boxes?
Small-growing Lavender cultivars are ideally suited for containers as they keep a reasonably compact and small form naturally. Larger Lavender varieties can also be grown in containers, but they will need to be either transplanted to the garden after a couple of years, or planted in a larger container.Should you put rocks in the bottom of a planter?
Rocks aren't all bad. Rocks added to the bottom of large pots will reduce the volume of potting soil required to fill a container. So, while they won't increase drainage they will help to save a few bucks on soil.Can you put perennials in window boxes?
The Best Perennials to Plant in Window Boxes. Ivy geranium, asters, dianthus, miniature roses, salvia and various spring bulbs are excellent perennial flower choices to plant in window boxes. Herbs like lavender, sage, rosemary and even chives can also make great additions to window boxes.How do I keep my window box from drying out?
Soil Preparation 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.What do you put in window boxes for winter?
Ferns, evergreens, perennial flowers in red and white, wreathes, ornamental decorations, plants, artificial flowers, poinsettias, jingle balls, ribbons, pine cones, christmas tree trimmings, garland, lights, holly and more are some simple and effective ideas that can be used to decorate your flower boxes.How deep should Window boxes be?
8 inches
Are window boxes bad for your house?
Window boxes are meant to add color and beauty to your home. However, if not cared for or installed properly, a window box can cause water damage to the wall where it hangs that will need to be repaired.Can you grow lettuce in a window box?
Growing Your Lettuce You don't actually have to use a windowbox, though. All you need is a container that will fit in your window and is 6" deep. A sunny window is best, but you'll find that these plants grow pretty well anywhere there is lots of natural light.How do you fill a window box?
Set the tallest plants, such as geraniums, in the back of the box. Let the trailing plants, such as lobelia, hang over the front and sides. Fill in with the fluffy plants, such as pansies or impatiens. Fill the spaces between plants with soil mix, tapping gently. 
