by Gary Knox | Sep 28, 2015
The University of Florida/IFAS presents Art & Garden Fall Family Festival, October 3, at the North Florida Research and Education Center (NFREC), Quincy Campus. Join us that day and discover creative ways to explore visual art and the art of gardening through demonstrations and fun activities for the whole family. Speak with experts about all your gardening questions or purchase unusual, hard-to-find, top-performing plants for our area. Take a tour of the Gardens or a trolley ride highlighting fruits and nuts that can be grown in our area. Locally grown produce and garden plants as well as arts and crafts will be for sale along with food and refreshments. Children’s arts and crafts activities will take place in a huge “Kid Zone” located in a shaded, garden area.
The Art & Garden Fall Festival is free and open to the public from 9 a.m. to 2 p.m. on Saturday, October 3.
The festival takes place in Gardens of the Big Bend, located in Quincy at I-10 Exit 181, just 1/8 mile north on Pat Thomas Highway (SR 267). The Gardens are located on the campus of University of Florida/IFAS, North Florida Research and Education Center, off Pat Thomas Parkway, SR 267 at 155 Research Road, Quincy, FL. Located just north of I-10 Exit 181, 3 miles south of Quincy.
Presented by the University of Florida/IFAS, North Florida Research and Education Center in collaboration with the Gadsden Arts Center, Gardening Friends of the Big Bend, the Quincy Garden Club and other area garden and arts organizations.
For more information: http://nfrec.ifas.ufl.edu/art-and-garden/ or 850-875-7100.
by Mary Salinas | Sep 24, 2015
Native Lanceleaf Coreopsis. UF/IFAS Photo: Thomas Wright.
In our demonstration garden we are enjoying the small but vibrant blooms of our state wildflower Coreopsis, also commonly known as tickseed. After many years of its use in the Florida highways beautification program, Coreopsis was adopted as Florida’s official state wildflower in 1991.
Florida can boast of 16 different species of Coreopsis that occur in the state with most blooming in the spring but some species blooming in the summer to later in the fall. Some of those species are rare, endangered or only found in very limited areas of the state, while others are quite common throughout the state.
Photo credit: Mary Derrick, UF/IFAS.
Many lovely new cultivars have been introduced for our enjoyment by plant breeders through cross-breeding and selection. Some you can see in the accompanying photographs in this article.
Photo credit: Mary Derrick, UF/IFAS.
Coreopsis is an annual or short-lived perennial that makes a great addition to your garden beds. And the bees and butterflies will enjoy them! The numerous flowers readily produce seed for naturalizing in the landscape. Plant them in a sunny spot in the landscape in evenly watered but well-drained soil. Removing the dead blooms will encourage plants to prolong their blooming; you can also save the seed for replanting in new areas of your landscape.
For more information:
History of Coreopsis as Florida State Wildflower
Gardening Solutions: Coreopsis
Florida Wildflower Foundation
by Taylor Vandiver | Aug 3, 2015
As our world and our lives become more centered on technology it seems that all the information we need is just a touch screen away. After all, you are most likely reading this article from a laptop, smart phone, or tablet. While convenient and portable, there are some places you might not wish to take your electronics and one of those places is in the garden. You may say, “Well Taylor, that’s what they make waterproof, shatterproof, dirt proof, etc. cases for!” and I would say that you’re right. However, technology has many limiting factors such as battery life and screen glare. Now believe me, I am by no means disparaging technology! I come from a generation that considers Wi-Fi as necessary as water and an outlet comparable to oxygen. But there is something to be said for having a book in hand when out in the garden. For one thing your neighbors won’t worry about you as they see you march around the garden with your phone in the air doing the “No Signal Dance”. Also, a book is great to have in order for you to jot down any notes or reflections. I would like to list for you a few books that I often reference when I receive calls from homeowners. These books will cover various topics and all of them can be found on the UF/IFAS Bookstore website, the links for each can be found below. If you have any questions contact your local Extension Office and, as always, feel free to contact me and I can give you a rundown on my collection of favorite reference books!
- New to the UF/IFAS bookstore: “Trees: North & Central Florida” a field guide to 140 common tree species. This sturdy, pocket-sized field guide–the only one of its kind for north and central Florida–is designed for landscape professionals, arborists, naturalists, gardeners, and anyone seeking to know the trees around them. Full color photographs of leaves, bark, flowers and full trees, together with clear descriptions and other information make identifying trees easier than ever. This book also features a handy diagnostic key, an introduction to plant parts, a glossary and a ruler to guide you, whether you’re a trained botanist or a complete beginner.
- “Poisonous Plants of the Southern United States” John W. Everest, Thomas A. Powe, Jr., and John D. Freeman (of Auburn University). Identification of common poisonous plants found along fence lines and in pastures in the Southern United States.
- “Weeds of Southern Turfgrasses” This practical weed identification guide contains 427 color photographs of 193 weed species, their geographical range, and life cycle descriptions. Includes a glossary of taxonomic terms and index of common and scientific names.
- “Disorders and Diseases of Ornamental Palms” Recently revised and updated, this ID deck is a diagnostic tool for landscape professionals and backyard hobbyists. The color photographs and explanatory text helps users identify and distinguish between the nutritional deficiencies, physiological disorders and common diseases of ornamental palms. All palms in the U.S. suffer from disorders and diseases, and identifying the differences can be tricky. These cards feature photographs and descriptions and are cross-referenced for easy comparison between different symptoms and the potential problems causing them. Includes a table of contents and 55 laminated, ring-bound cards.
- “Florida Lawn Handbook: Best Management Practices for Your Home Lawn in Florida” Written in practical language by turfgrass experts, this highly-anticipated new edition offers the most current lawn management information. Color plates identify various grass types, weeds, diseases, and insects—including those that are good for your lawn! Chapters cover selection, establishment, and maintenance for each type of lawn; soil analysis and fertilization; yearly calendars for lawn care and culture; mowing, watering, and calibrating sprinkler systems and fertilizer spreaders; overseeding for winter color; preparing a lawn for drought and low temperatures; safe pesticide application and use; the latest integrated pest management strategies; organic lawn care; and complete, illustrated diagnostic information for weeds, diseases, insect problems, nematodes, and other pests.
- “Sustainable Gardening for Florida” Gardeners today face a unique challenge: how do you create a beautiful, thriving landscape without over-use of fertilizers, pesticides, and water? Sustainable Gardening for Florida might be the first place to look for answers. This book provides interesting, money-saving ideas to reduce your ecological footprint. It includes chapters on composting and mulching, integrated pest management, water-wise irrigation and rainwater harvesting, preparing your garden for disasters, and all aspects of managing meadows, lawns, trees and shrubs, edible gardens, rain gardens and waterfront gardening.
- “Vegetable Gardening in Florida” From James Stephens, the founder of the Florida Master Gardener Program, this is the one resource you need to successfully grow vegetables in Florida. Whether you’re growing beans, tomatoes, herbs, or any other Florida crop, this guide will take you from site selection and insect management through the harvest and storage of your produce. Useful planting guides, gardening measurement conversions, and organic gardening information are accented with full-color throughout.
by Alex Bolques | Jul 28, 2015
Most likely, we all have them-garden pots. These typically are made of plastic, clay or wood. Garden pots should be sanitized if they were previously used or if they exhibit signs of mold or fungal growth. Whether they are used as garden boxes, planters, or hanging baskets, the surfaces of garden pots can harbor disease organisms, along with unsightly stains and mineral salts deposits. Salts from hard water and fertilizers can leach though clay pots leaving a white film on the pot’s outer surface. Salts accumulation can become flaky and encrusted around the rim and drainage holes of plastic and clay containers.
Mold or fungal growth on an unglazed terra-cotta (clay) pot Photo Credits: Alex Bolques, FAMU Research
To clean clay or plastic containers, use a brush or fine steel wool to remove dirt and debris and wash with a liquid soap detergent. If stains persist, consider using a 50:50 solution of water and vinegar. To sterilize clay or plastic pots, soak them in a mild solution of bleach, 1:10 bleach to water, for about 30 minutes. Then, immerse them in clean water and allow them to dry completely. Containers made of wood are different. If the timber that they are made of is not treated properly, they tend to rot and can harbor disease spores or bacteria. It is best to replace these as they show signs of wear or deterioration. Sanitizing your garden pots will help you avoid unwanted disease problems and unsightly garden container pots.
by Carrie Stevenson | Jul 27, 2015
Late summer brings hot, humid temperatures, and many Floridians are retreating from the heat into their air-conditioned homes. Unfortunately, those comforts of home also come with a price tag. When people think about energy efficiency, practices like turning off lights, purchasing energy-efficient appliances, good insulation and windows, and managing A/C temperature settings are the first things that come to mind. These are very important steps to take, not only to save money but also to conserve energy. The US Department of Energy has an excellent publication that can take you step-by-step through a home evaluation, and many energy companies offer a similar walk-through energy audit for free.
However, there are many best management practices that can be done outdoors to offset expensive home power bills. Planting trees is one example. Department of Energy studies have shown that when compared to a home in full sun, a shaded home may experience up to a 25% decrease in energy for cooling.
This home uses passive cooling from a front porch and numerous shade trees. Photo credit: Carrie Stevenson
Trees planted to shade eastern and western facing walls of your home can be the most effective, as these areas receive direct sun in the morning and afternoon. By preventing heat from entering your home, you prevent straining an air conditioning system that would otherwise have to counteract that heat. It is also helpful to provide shade over an air conditioning unit. Deciduous trees are ideal, as they have leaves to provide shade in the summer but drop them by winter, when you might want sunlight to passively heat your home.
In addition to shade, transpiration—the process of plants emitting moisture as they release water from leaf pores—creates cool spaces around vegetation. Grasses and shrubs along the edges of a home, or vines on nearby trellises, can cool walls and windows in this manner.
Finally, consider sprinkler systems. A home irrigation system can use a significant amount of energy to pump water throughout your yard. Calibrating your system and even reducing run time or frequency can also conserve water and reduce water bills.
For more information on energy-efficient landscaping, please visit www.myfloridahomeenergy.com or contact your local Extension office.
by Les Harrison | Jul 15, 2015
Native yuccas fit easily into the landscape without breaking the bank or the back of the gardener.
Being sharp is usually considered a complement. It implies the recipient of this assessment has the intellectual ability and the mental acuity to handle with ease the rigors of contemporary life.
In north Florida’s native plant world the yucca genus was sharp long before people employed it in landscapes. It also has the sharp pointy spines to enforce its tactics.
Local yuccas are perennial shrubs which can grow into small trees with a unique shape. There are approximately 50 species in this genus worldwide on every continent except Antarctica.
Their most obvious and notable feature which makes them easy to identify is their leaves. These are elongated in thick clusters around the stems.
The sword-like shape is tipped with a hardened point which can quickly get the attention of anyone passing too close. The bristly structure of these evergreen plants gives them an intimidating appearance which most animals and people avoid.
The annual blooms appear at the top of these plants and protrude above the greenery. Honeybees and other pollinators will visit the profusely fragrant bell-shaped flowers to collect nectar and pollen.
In their native range, these plants are seen in sites where there is high exposure to the sun. They will not grow in heavy shade, and languish with little change if there is less than six to eight hours of daily sun.
Sandy well drained soils are the most likely locations where yuccas will prosper and grow. Their nutrient requirement are low, so they rarely display symptoms of a nutrient deficiency.
Likewise, their need for water is paltry. Once established they will easily withstand droughts and extended dry periods.
The common species native to north Florida in this genus are Adam’s needles (Yucca filamentosa) and Spanish bayonets (Yucca aloifolia). These plants are similar in appearance, but each has distinctive traits.
Adam’s needles are the smaller and shorter of the two species. The multiple stems may reach three feet in height, but extend to over six feet when the cream color blooms appear in early summer.
The green leaves are pliable with white threads of fiber trailing from each. There is a variegated cultivar which is popular for landscaping projects.
Spanish bayonets produce multiple trunks per plant and may grow to over 15 feet. They produce rigid dark green leaves projecting from the thick trunks and will impale any trespasser.
White blossoms appear in the center of the plant above the foliage from spring to late summer depending on several weather related factors. These yuccas have a high salt tolerance making wild plantings common to coastal areas.
Disease and insect problems are few for these hardy plants. Too much water resulting in excessively wet roots and extreme cold are the biggest problems.
For the sharp homeowner these native plants make a pointedly good addition to the landscape.
To learn more about native yuccas in north Florida, contact the nearest UF/IFAS Extension office.
