Brighten Bare Spots in Your Landscape

Brighten Bare Spots in Your Landscape

There are areas in most landscapes where it just is not practical or possible to bring in the tiller and create a flowerbed. A little imagination, a decorative container and appropriate plants can turn a bare spot into a splash of color.

Colorful containers bring life to your small spaces.

Colorful containers bring life to your small spaces.

Consider using a container of annuals to add color to a backyard deck or a paved entrance way. Or what about that area under the tree where grass doesn’t want to grow and where it would be difficult to till without damaging the tree’s roots and the tiller? How about the dry spot where there is no irrigation but where it would be more practical to occasionally hand water a well-placed container of colorful caladiums?

A wide variety of flowering annuals work well in containers. But be sure to select plants based on the exposure. Some annuals will quickly bake from full sun exposure and others will become leggy and bloom poorly in a shady location.

Impatiens and begonias do well in shaded places and remain in flower almost continuously. Caladiums with their colorful leaves also do well in containers in shady areas.

It’s more difficult to grow container plants in full sun but there are some annuals to consider for sunny spots. A few to consider include blanket flower (Gaillardia), portulaca and salvia.

There are many other annuals that can be successfully grown in containers. There are even sun-tolerant begonia and sun coleus varieties for full-sun places.

Don’t be afraid to try something different. To learn more about this topic, please see:

Container Gardens for Outdoor Spaces

Gardening Solutions

Purple Hyacinth Bean – What’s Old is New

Purple Hyacinth Bean – What’s Old is New

Everyone is interested in growing an easy plant that offers interest all throughout the warm season. Look no further than an old favorite, the purple hyacinth bean, Lablab purpurea.

Lablab purpurea - Hyacinth bean

Purple flowers are held above foliage.

An warm season annual vine that grows easily from seeds plants directly in the ground or started in small pots, purple hyacinth bean will quickly cover a trellis, fence, or other sturdy support that you provide. One of the features will be beautiful purple flowers that form on purple stems during the summer. Purple pods will form after the flowers fade and persist until a frost. Mature seeds can be collected and saved for planting the following spring. Seeds that fall to the ground are likely to sprout on their own when soils warm again the following year.

Even though purple hyacinth bean is an edible plant in many parts of the world, it is mostly considered an ornamental in our area. One of the reasons is that raw beans are poisonous and must be properly cooked before eaten. Because of the toxicity of the beans, it is best to plant in the ornamental garden rather than the edible garden.

Additional features of this easy vine are that it is low maintenance, requiring little fertilization and it attracts bees and butterflies. Install seeds or transplants in well drained soil in full sun and you are ensured a plant that will attract attention.

 

What To Do with All This Rain? Plant a Rain Garden!

What To Do with All This Rain? Plant a Rain Garden!

Rain gardens are an easy way to return water to our aquifer, reduce erosion, and help prevent stormwater runoff.

Running down the driveway or patio, rainwater can pick up lawn chemicals and pesticides. A rain garden is basically a low section of the landscape planted with native plants that like to get their “feet” wet. The garden collects rainwater, giving it a chance to “strain” out impurities before draining into the aquifer.

DSCN1608

Swamp sunflower. Photo courtesy UF/IFAS.

 

They work best when they’re placed at the bottom of downspouts or naturally low spots in the landscape, usually where water tends to puddle. They’re especially useful for collecting runoff from paved surfaces. Rain gardens can be any size or shape and can attract thirsty wildlife.

When selecting plants, you’ll need to consider how much sun your site gets and how much space is available. Make sure you select plants that are not just water-tolerant, but also drought-tolerant for the times between rains.

Rain gardens rely on plants that will survive dry spells but then soak up excess stormwater during Florida’s rainy months, preventing the water from running across your landscape.

Blue flag iris. Photo courtesy UF/IFAS.

Blue flag iris. Photo courtesy UF/IFAS.

Include different types of plants in your rain garden to create a complete and cohesive look that will provide year-round interest. The following is a short list of flowers, shrubs, and grasses that would perform well in a rain garden.

Flowers:

  • Blue flag iris
  • Goldenrod
  • Swamp sunflower
  • Spider lily
  • Milkweed

Grasses:

  • Florida gamma grass
  • Muhly grass
  • Wiregrass

Shrubs:

  • Virginia willow
  • Buttonbush
  • Wax myrtle

Here is a list of native plants that will do well in your North Florida rain garden. As always consult your local Extension Office for more information. All of the information in this article was provided by UF/IFAS Extension.

Brighten Bare Spots in Your Landscape

Annuals Provide Summer Color

 

Verbena in full bloom. Image Credit: David W. Marshall, UF / IFAS

Verbena in full bloom. Image Credit: David W. Marshall, UF / IFAS

Marigold

Marigold

As the weather warms and we approach the last expected frost date, it’s time to start planning our warm season annuals.

Annuals are plants that complete their life cycle in one season.  In North Florida, we recognize two annual color seasons: Winter annuals (cool season) and Summer annuals (warm season).

Warm season annuals generally cannot tolerate freezing temperatures and perform best during the long, hot days of spring and summer.  In our climate we have many choices for our warm season or summer color beds.

It is an extremely important part of the planning process to determine if the site is shaded, part sun, or full sun.  If it is part sun, note whether plants will receive direct sunlight in the morning or afternoon and how many hours of sunlight are expected.  Check water sources for the site.  Different plants have different water needs, so you would not want to install plants with high water needs in a site with no irrigation or limited access to water.

Another factor to consider in coastal areas is the possibility of salt spray or introduction through water sources.  Some plants can tolerate salt and others are very sensitive.  If it is likely that plants may be exposed to salt, choose plants with a medium to high salt tolerance level.

Calibrachoa

Calibrachoa

After you have assessed your site and determined what conditions will affect your plants, start with your plant selection.

Remember to group plants with similar needs together so that maintenance will be simpler and your plants will have the greatest opportunity to perform at their best. Most annuals will have some fertilizer needs due to their short life cycle.  Be sure to amend the soil and provide slow release fertilizer throughout the growing season at the rate needed by your chosen plants.  Do not apply fertilizer to plants that are suffering from drought stress, insect infestation, or disease infection.

When selecting plants from a garden center, look for healthy plants with well-developed root systems.  If you pull the plant out of the pot you should be able to see bright white roots that are holding the soil together to the shape of the pot.  If the root ball falls apart,the plant is not fully rooted and may struggle to get established.  Look for disease, weed, and insect free plants so that you do not introduce a problem into your landscape.

To learn more about see Gardening with Annuals in Florida.

 

Agelonia

Agelonia

Pentas

Pentas

Coleus

Coleus

Begonia

Begonia

March – Time for Lions and Lambs

March – Time for Lions and Lambs

“If March comes in like a lion, it will go out like a lamb?”

Weather sayings can be quite colorful. Some of them may be connected to scientific observations, while others are more superstitious in nature. What the weather will do this month can change on a moment’s notice. March is definitely one of the more unpredictable months. One week the temperatures are warm and spring-like. A few days later the weather turns stormy and cold. Depending on the groundhog you follow, spring will be here, or not, in the next few weeks.

But, any long time Northwest Florida residents knows, summer will be here eventually and it is going to get hot and dry. So, while trying to figure out whether to wear your T-shirt or arctic parka today, take a moment to locate “that patch” of the landscape and consider adding a “lion” or “lamb.”lions ear flower

Lion’s ear and Lamb’s ear are two plants that survive under hot, dry conditions. Lion’s ear, Leonotislions ear real nepetifolia, is a tall-growing (8 feet) annual with orange tubular flowers that peek out of the spiny bloom head, giving the appearance of a lion’s ear. Hummingbirds reportedly hover next to a flower or even perch on a cluster, drinking for 10 seconds or longer. That’s an eternity in hummer world and about as long as any lion would tolerate someone messing with his ears.

 

lamb with lambs earLamb’s ear, Stachys byzantina, is an easy care perennial with wooly gray-green leaves and lavender colored flower spikes. It makes an attractive accent in a container or excellent groundcover that invites you to experience its soft “wool”, like those cute little ears of a baby sheep.

Both of these plants are self-sustaining species that establish well in open dry areas. The lion’s ear must self sow seed to return each year. Whereas, the lamb’s ear will return from the roots and can be divided if relocation is desired.

 

Lion or lamb, March is a good time to plan for easy care, summer, blooming flowers. While it may be “freezing” now, you know once it gets hot, the last place you will want to be is outside in the blazing sun. Maybe the thoughts will warm you.

Gardening Patience for Cold-Damaged Plants

Gardening Patience for Cold-Damaged Plants

Our recent cold weather was not only a surprise for many locals but also for many plants that still had plenty of green growth. After a couple of nights of freezing temperatures, even deciduous trees that had not dropped their leaves, look a little ratty.

Since it is just the beginning of December and we are likely to have many more days this winter with cold weather, now is not the time to react to plants that were damaged. There are a few exceptions of plants that you can prune back, but in general patience is the key for the winter garden and cold-damaged plants.

Here are a few guidelines.

Unless planted in very protected spots, annuals like coleus and angelonia were killed by recent cold air. You may remove these plants or cut them back close to the group to make garden areas look neater. You may want to add some new winter annuals to brighten up these spots.

Warm season annuals can be removed from the garden.

Both young and mature citrus trees experienced injury since many plants still had tender growth. Do not prune out any damage at this time. We will wait until next Spring to learn where the growth will resume and then prune as necessary to remove dead branches.

Citrus tree_bolles

The tender growth on a young Meyer lemon was damaged by cold air.

 

 

As expected, the above ground portions of flowering perennials were severely injured by cold air. It is best not to prune these back now since the layer of branches and foliage may help insulate lower branches that could still have some life. If you are not able to tolerate the look of cold-damaged perennials in your garden, consider only pruning half of the plant just to make a neater appearance in the garden. When warm weather returns next year, we may be surprised to see growth resume on lower stems.

Tibouchina_Bolles

Many flowering perennials like Tibouchina will return from the ground next year.

Deciduous trees that would have normally dropped leaves before the cold have full canopies of dead leaves.  Trees will eventually drop these leaves aided by winter winds and rainfall.

Japanese maple _bbolles

This Japanese maple will eventually drop it’s cold-damaged leaves and offer attractive bark and structure in the winter garden.