Gill Garden Center + Landscape Co.
Corpus Christi, TX Garden Center
Don’t:
-DeAnna Valentine’s Day is a time to remember our loved ones with candy and flowers. It also is the perfect time to prune roses. Late January to mid February is the best time. Prune established hybrid teas, removing dead and small twiggy growth, leaving strong healthy canes to a plant height of 18-24 inches. Try to prune to an outward facing bud to maintain spreading, open growth. Prune shrub roses like Knockouts 1/3 to 1/2 the plant height. Do not prune climbers until after the Spring bloom, then removing only the oldest canes and cutting back healthy, vigorous canes no more than 1/3. Remove spent blooms throughout the season on all rose varieties, cutting back to the first 5 leaflet cluster. You can also begin fertilizing your roses in late February with Bayer Systemic Rose and Flower Care, or organically with Maestro Rose Glo. Gill Landscape Nursery stocks disease resistant roses (ask for them), but if you have hybrid teas, as soon as new growth appears you should begin a spray program to control insects and diseases. Bayer 3 in 1 Insect, Disease and Mite Control, takes care of all rose problems. For organic controls, use Neem Oil for insects and disease or Serenade to control diseases. A regular spray program keeps your roses healthy and happy. Remember fungal diseases are always easier to prevent than to cure.
Last year I planted my hummingbird and butterfly garden with over 30 milkweed, Turks cap, passion vine and native lantana. It grew beautifully in the back corner of my yard, and I pretty much just left it alone. Since now is the time to prune, I rolled up my sleeves, got out my pruners and started to go to town. Oddly enough, as I was whacking back a lantana I noticed in my peripheral vision movement all around me. So I stopped pruning and sat down and started to meditate. After about five minutes of sitting still, I opened my eyes and was absolutely floored! Every bug I have ever seen in my life was there in my garden. There were honey bees and bumblebees, fritillary butterflies and big bold monarchs, assassin bugs, ladybugs galore, orb weaver and large wolf spiders, a praying mantis, mud-dobber wasps, horseflies, house flies and soil gnats. And about 150 monarch butterfly caterpillars! It was like an optical illusion. The more I sat still, the more I saw everything moving around me. Not only were there bugs, but there were toads, lizards, and a bold mockingbird that decided to land not five feet from me. Of course there were aphids and whitefly, but I watched as ladybugs flew down and began to munch them all up, and a praying mantis was going to town on the flies. It was absolutely astounding! All this life was in a 10 foot by 10 foot bed. If you have a section of your garden that you can let be pesticide free and 100% organic, please let it be! You’ll be amazed by what life does in the garden when you’re not looking.
-Marta
In the plant world, the most common way to win the game of life is “grab the sunlight before your neighbors.” The tips of the branches produce a hormone that suppresses sprouting of side buds further down the stem, so plant resources are directed to make the tips grow up taller and faster.
That may serve the purpose of the plant in the wild, but we would rather see our plants full and bushy, with more tips full of blooms rather than fewer but taller tips. So this is the prime time of year to remove those tips (and thus free the side buds to sprout) to create the plant aesthetics we desire. A perfect example would be a hibiscus plant that is maybe 6 feet tall, but has dropped a lot of leaves and is looking a little bare and stemmy. By cutting just 4” to 6” off the ends of the branches now, you will increase density and number of shoots and blooms. If you need to control overall size, you can certainly prune back much further and achieve the above benefits as well.
Many other ornamental plants in our gardens would benefit by this treatment now, such as Texas sage, Mexican heather, most salvias, ligustrum and viburnum hedges, esperanza (if you prefer a bush over a small tree) and many more. But please do not prune tall growing crape myrtles this way. Most horticulturists consider a graceful sinuous branching pattern to be a more desirable aesthetic in the tall varieties of crape myrtle, valued over increased blooming, with the exception of the dwarf varieties.
If you have pruning questions (or other questions), please give us a call, or email us a question and a photo to helpatgills@gmail.com or post a photo and question (or a brag!) on our Gill Landscape Nursery Facebook page.
-James
Are your lantana looking rusty brown like a fungus has attacked them? Well it’s not a fungus it’s a lace bug. These are common this time of year to attack lantanas leaving them looking ugly and half dead. This problem is easily fixed by pruning back the ugly plant either one third to half way depending on the damage. Rake up the bad leaves which will be eliminating the majority of the bugs, fertilize with your favorite plant food and water in, then spray with a multi purpose insecticide like Cyonara Lawn & Garden or Organically with Spinosad Insect Control. The plant will quickly recover like nothing ever happened putting on a flush of new growth and blooms.
Photo: Plantanswers.com
-DeAnna
This is the most important of all. Water slow and deep to make sure at least one inch of water is applied to all established lawn and landscape plants for our long hot summers. Smaller bedding plants such as annual color and perennial beds will require a second supplemental watering since they have a smaller root system.
Use hardwood mulch three to four inches deep in planting beds to help conserve moisture as well as control weeds. Most mulch is applied too thin, only two inches rather than three to four. Do not bury crown of plant or trunk of shrubs.
A thin layer of Nature’s Blend Compost applied several times a year helps to enrich the soil and will cut watering demands.
Many insects are seasonal. Chinch bugs attack lawns in the hot summer months, so watch the edges of your lawn for the first signs. Spider mites also love the hot dry summer season. Keep an eye on junipers, pittosporums and houseplants for signs of mottling on the leaves or leaf drop and treat as soon as possible. Mealy bugs are also a hot weather insect and leave white cotton along the stems and undersides of many plants. More than one application may be needed to control some of these insects.
This is not always an issue in the summer, but can be if we are getting periods of heavy rain. Proper year round watering and adding Nature’s Blend several times a year will help minimize fungal issues.
Keeping your plants fed for the summer is very important, but applying at a lower rate may help to keep them healthy without encouraging too much new growth. Using organic fertilizers keep the plants healthy which minimizes insect attacks, Milorganite Fertilizer for instance.
Some plants will need to be pruned in the summer to keep them more compact and not overgrown. Be careful, though, since some plants can sunburn easily when removing the upper leaves which have been shading the rest of the plant.
Some weeds burn off in the summer heat. Pre-emergents, such as Green Light Amaze and Hi Yield Weed & Grass Stopper can be applied year round in landscape beds to prevent weeds. Organic weed killers, such as Nature’s Guide Horticultural Vinegar, for landscape beds, are most effective in hot summer temperatures. But broadleaf lawn weed killers cannot be used in your grass once temperatures get above 85 degrees due to burning. Keep the grass mowed to remove seed heads of weeds. Mechanical means is always the best.
Proper mowing height will shade the ground and cause less water evaporation from the soil, reducing water needs. St. Augustine is best at three inches, so raise the mower. Also a sharp mower blade helps the grass look fresh and green, while a dull blade leaves ragged edges that turn brown and cause the lawn to look somewhat dead and dull.
With any landscape make sure you have thought out the full mature height and width of plants, sun requirements and water needs before planting. You should never be constantly pruning a plant because it is too large for the space. That is the wrong plant for the spot. Also group like water need plants together. The most drought tolerant plants should be those furthest from the water source.
Now that you have worked hard at planting and maintaining the landscape, take the time to kick back, relax and admire the beauty you created. Gardening is great therapy! it not only burns calories, it also reduces stress from a hard day’s work and helps to lower blood pressure. Colleges are even offering courses in horticultural therapy. Gardeners live longer lives; plants give you reason to get up and get moving!
-DeAnna
Don’t give up on your mums before they’ve had a chance to live out their season! Sally explains how to trim your mums for new growth throughout the fall:
1. Use a sharp pair of head shears to remove the bulk of the blooms.
2. Spot trim with pruning clippers as needed.
3. Mix up some Hastagro (1 oz./1 gal. of water) and apply to soil.
4. Place in bright sun and enjoy!
Time for a little cleanup! James explains techniques to use for early spring pruning.
