by Beth Bolles | Jun 8, 2016
Gardeners love to share plants. My yard, like many of my gardener friends, is filled with plant gifts that were started from a cutting or division of a favorite plant. These two methods of growing new plants is fairly easy once you learn the techniques and allows gardeners a way to save a little money and grow more plants for their yard, special community projects, or even some fundraising events.
In our enthusiasm over a favorite plant, gardeners must be aware that we are not allowed to propagate certain plants from cuttings or division. Many of our ornamental plants, especially newer introductions are patented plants. These are seen as ‘premium’ plants that will hopefully be in demand by the public. The plant developer or nursery invests in the patent in hopes that the plant will become the next must have ornamental. Only businesses or individuals with authorization from the patent holder are able to asexual propagate these plants since the Plant Patent Act protects these new varieties for 20 years from the date of introduction.
So if you bought a beautiful Limelight hydrangea (Hydrangea paniculata ‘Limelight’ Plant patent #12,874) for your yard, you may not take a cutting to start a new plant, even if it is only for yourself.
If you want more than one Limelight Hydrangea, you must purchase it. Photo by Beth Bolles
When you visit the nursery, look on the plant label which will often indicate if the plant is patented. You may also look online to see if plant has a patent.
by Beth Bolles | May 5, 2016
Believe it or not, there is a beneficial ant that is found in many landscapes. If you see an interesting mound shaped like a small volcano, you likely have the pyramid ants. These ants form small nests in sandy soils and the mound will have a small opening in the very center.
Pyramid ant mound, about 5 inches across. Photo by Beth Bolles
Pyramid ants are not aggressive and do not sting. They are fast moving over the ground building the mound and searching for food. Ants will collect honeydew from other insects and the beneficial part is that ants hunt live insects including winged fire ants. By allowing the pyramid ants to remain in parts of your landscape, you may reduce the numbers of fire ants that can establish in that area.
When you see the distinctive pyramid ant mounds, remember the beneficial role they play in keeping pest species in check. Keep any baits away from these areas to protect the pyramid ants.
A group of small mounds. Photo by Beth Bolles
by Beth Bolles | Dec 4, 2015
A visit to a nursery and homeowners will see so many new selections of plants for the landscape. Some of these plants are new plant developments and may include plants we could not previously grow in Florida’s heat and humidity. One new plant series is the Southgate® Rhododendrons.
Anyone from more northern areas of the South is very familiar with the rhododendrons that offer showy spring blooms. Those particular rhododendrons just don’t make it in our Florida climate.
The Southgate® series from Louisiana were developed to be more tolerant of our weather conditions. Homeowners must still consider plant placement very carefully since these plants have some specific requirements even in Florida. Plants will do best in shade or filtered shade, especially in the afternoon. They do like an acid soil amended with compost and areas that are well drained. Homeowners will need to supply water during the growing season to maintain a uniform soil moisture.
Rhododendron foliage with buds.
Consider trying one of these newer rhodendrons if your landscape has a suitable spot and you will definitely enjoy a bright spot of color come spring.
Special Note: If you have animals or children be cautious since all plant parts are toxic if ingested.
by Beth Bolles | Oct 27, 2015
Fall is a wonderful season for viewing wildflowers and there are many flower colors brightening our landscapes and roadsides. Amongst all the color there is one wildflower, the Rayless sunflower (Helianthus radula) that may not be nearly as showy but is very interesting in the landscape.
Flower heads have disk flowers but no rays. Photo by Beth Bolles
Many people will discover the Rayless sunflower in a moist area near the ditch or a drainage area. It has a basal set of leaves that blend into the surrounding grass. In summer a leafless stem about will emerge that is topped by a round flower with discs but no rays. It mostly appears brown but may offer a tinge of red or purple from the disc flowers.
Rayless sunflower in mass. Photo by Jeff Norcini
Not everyone will appreciate the beauty of the rayless sunflower. It will be visited by pollinators and offers an attractive contrast to the greens of surrounding plant material. It is a plant suited to its preferred habitat and an understated treasure among native wildflowers.
by Beth Bolles | Jul 20, 2015
Native plants can more readily be found in local nurseries to enhance landscape plantings. Not all natives are suited to every habit so it is still important to match the plant’s requirements with a suitable area in the landscape.
One low maintenance native that is more suited to a specific area is the landscape is the Gamma or Fakahatchee grass (Tripsacum dactyloides and T. floridana). This clumping perennial grass grows best in moist or even boggy soils. It has attractive green foliage and upright flower stems that appear in mid summer. Although the flowers are not very significant, they do have a red color when viewed up close.
The Eastern gamma grass can grow five feet in height so many gardeners prefer the dwarf version that reaches about 2-3 feet in height. Plant in areas of full sun or partial shade as a specimen plant or use in a mass of three or five.
In areas that receive colder temperatures, gamma grass can add fall interest to the garden. Leaves will change to a shade of red with first frost and plants can die back to the ground during freezing winters. New growth returns in the spring. Basic maintenance includes pruning back in the spring.
by Gary Knox | Dec 23, 2014
Poinsettias are one of the most popular plants during the Holiday Season. Poinsettias grow as shrubs in their native southern Mexico but have been bred to become compact, bushy plants perfect as container ornamentals. The showy “flowers” of poinsettias are actually modified leaves called bracts. Usually red in color, modern poinsettia breeding created showy bracts ranging in color from red to pink to white to orange, with lots of variegations and different leaf coloration patterns and sizes. The true flowers on poinsettias are the small green and yellow parts located in the center of each group of bracts.
Photo credit: Tyler Jones UF/IFAS.
Here are some do’s and don’ts to ensure that your poinsettias stay beautiful through the holidays and beyond:
- Do choose plants with true flowers that are greenish. Plants with unopened or newly opened flowers will last longer than those already sporting true flowers dusted with yellow pollen.
- Do choose plants that are bushy and leafy. Plants that have lost their lower leaves usually indicate the plant was mishandled and may decline quickly.
- Do place poinsettias in an area with bright light but not direct sunlight.
- Do keep poinsettias away from children and pets. Poinsettias are not poisonous but still might cause skin irritation and upset stomachs. People allergic to latex should be aware poinsettia sap contains latex-like materials.
- Don’t overwater poinsettias. Only water poinsettias when the top of the soil is dry, and let excess water drain away. Remove the poinsettia from the decorative foil wrapping to allow water to drain out.
- Don’t expose poinsettias to temperature extremes or drafty areas. Poinsettias like the same temperatures as people, so keep them away from cold (temperatures below 50) or heat (temperatures above 80).
After the holidays are over, you can plant poinsettias outdoors. For more information see:
Enjoy Your Poinsettias After the Holidays
In the meantime, enjoy your beautiful poinsettias and Happy Holidays!
