Outdoor
Are Acorns Really a Predictor of the Winter to Come?
By Ann Asher
A yard full of acorns always seems to bring the same prediction: “We’re going to have a hard winter.” Oaks, unfortunately, don’t have access to a seasonal forecast.
Heavy acorn years are called mast years. Oaks can produce enormous crops in some years and very few in others. Species, tree health, pollination, weather during flowering and fruit development, and broader biological cycles scientists are still studying all influence the pattern.
The trouble with the winter-weather theory is timing. Acorns start developing months before winter arrives. A tree can’t know a February ice storm is coming and deliberately make extra acorns in response.
Weather does influence the crop, just not as a forecast. A late freeze can damage oak flowers and reduce production. Drought can stress trees. Good growing conditions can support development. Different oak groups also mature acorns on different schedules, so the crop under one tree may not match the crop under another.
Members of the white oak group generally mature acorns in one growing season, while many red oak species take two seasons from pollination to mature acorn. That means the weather that shaped this year’s crop may have hit at different stages depending on the oak.
One reason the myth feels convincing is that people remember the hits. A huge acorn crop followed by a memorable ice storm becomes a story. A huge crop followed by an ordinary winter is quickly forgotten. That is classic confirmation bias, and weather folklore is full of it.
What mast years do
Mast years do have real effects. Deer, squirrels, turkeys and other wildlife take advantage of abundant nuts. When acorns are plentiful, deer may spend less time at feeders or food plots because high-energy food is already scattered under the trees. Rodent populations can also respond to abundant mast.
Scientists study mast years for a better reason than forecasting weather. Large, synchronized seed crops can overwhelm seed predators, so more acorns survive and germinate. Mast also ripples through wildlife populations by providing a temporary burst of high-energy food.
For livestock producers, a bumper crop can be less charming. Cattle eating large amounts of acorns can develop oak toxicity, particularly when forage is scarce and animals eat acorns heavily.
In North Texas, the most useful thing a landowner can do with a heavy acorn crop is watch who is eating it. Deer may shift toward oak bottoms. Hogs can concentrate where mast is abundant. Cattle may start eating acorns if grass is short. Those are immediate management clues, unlike a guess about January temperatures.
Weather forecasting has improved because meteorologists measure the atmosphere and oceans, not because anyone found a better acorn. So enjoy the old saying, but don’t reorganize your winter feed budget around it. A ground covered in acorns tells you quite a bit about the oaks’ recent growing season and much less about weather that is still months away. The oak crop can stay where it belongs: in ecology, wildlife food and an enjoyable piece of fall folklore.
Outdoor
The Garden Guy: Coastal Sunrise Mix Is Still the Most Beautiful Pansy, 20 Years Later
By Norman Winter | Horticulturist, Author, Speaker
In 2006, I wrote about what I thought was the most beautiful mix of pansies ever created. Now, 20 years later, the Matrix Coastal Sunrise Mix is still the clear winner. With all the pansies, colors and mixes available, I find it amazing that I can pick out this selection while speeding by at 60 or 70 miles per hour.
That it is still in demand today is another testament to its beauty. It is also a great statement about the Matrix series of pansies. Twenty years is a long time for a series to stay on the market, and yet, wherever I go, growers and, in turn, garden centers have made it an integral part of their cool-season inventory.
If you aren’t familiar with the Matrix series, know that it loads up with large, colorful flowers. For those of you who think bigger is better, especially when it comes to pansies, the Matrix series is for you. It isn’t the largest pansy, but it is an amazing performer.
The plants branch quickly, giving you an even more colorful show because of the sheer number of flowers. They reach nearly 8 inches tall with an equal spread.
They have short stems that hold those large flowers above the plant, creating a terrific landscape display. They also resist stretching, so as you enter the warm days of spring, Matrix pansies keep performing.
All of that would make you want to plant Matrix pansies, which come in an abundance of colors and mixes. But when you see the Coastal Sunrise Mix, you may become mesmerized by its colors.
In a planting of Matrix Coastal Sunrise Mix, you’ll see rich shades of blue, rose, peach and creamy yellow. You might think, “Sure, give me those colors and I’ll put the mix together,” but it is also about the quantity of each. Believe me, this was done with a true artist’s touch.
You’ll first notice the shades of blue that remind you of that time you were in a boat and went from clear, shallow water to the deep blue. Then you see the rose that reminds you of night giving way to a new day. Next come the creams and yellows, along with what appears to be a rusty rose reminiscent of the sunrise.
Fertile, well-drained soil is important to your success with pansies, so work in 3 to 4 inches of organic matter while preparing the bed. Make sure the bed gets plenty of sunlight. Plant pansies at the same depth they were growing in their containers, and add a layer of mulch to conserve moisture and stabilize winter soil temperatures. Pansies need regular feeding, about once a month, for the long season ahead.
No matter where you live, you have a season when pansies reign supreme. In my area, pansy-planting time is at hand. In your area, it might be getting a little late. If so, consider planting from 6-inch containers, which have a better-developed root system.
If now is the time to plant pansies where you live, by all means give the Matrix Coastal Sunrise Mix a look. I also love the Matrix Ocean Breeze Mix and the bicolored Matrix Morpheus.
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Outdoor
Where Do the Hummingbirds Go?
By Savannah Magoteaux
By October, a feeder that seemed to need refilling every day can suddenly go quiet. The hummingbirds haven’t disappeared. Most have headed south.
The ruby-throated hummingbird is the species most Oklahomans know best. It breeds across much of the eastern United States and Canada and migrates to wintering grounds in Mexico and Central America. Some birds cross the Gulf of Mexico in a long nonstop flight. Others follow the Gulf Coast.
Fall migration stretches over weeks rather than happening on one date. Adult males often start south before females and young birds. Hummingbirds you see later in the season may have nested farther north and are passing through Oklahoma.
That leads to one persistent myth. Feeders don’t keep hummingbirds from migrating. Changing day length and internal biological cues drive migration. A clean feeder can help late migrants refuel. In Oklahoma, it can also give you a chance to spot an unusual western hummingbird that wanders east after the main ruby-throated migration.
The standard feeder mix is plain white granulated sugar dissolved in water at about one part sugar to four parts water. You don’t need red dye. Clean feeders regularly, and more often in warm weather, when sugar water spoils faster.
Natural food matters, too. Hummingbirds feed heavily on small insects and spiders as well as nectar. Late-blooming native flowers can supply fuel when migration demands are high.
The trip south is remarkable for an animal that weighs only a few grams. Before migrating, hummingbirds enter hyperphagia, a period of intense feeding that lets them put on substantial fat reserves and carry their fuel with them. That stored fat is essential, because hovering flight takes enormous energy and long stretches of migration may offer few chances to refuel. Birds that cross the Gulf may fly hundreds of miles without stopping.
Weather can delay or speed up their movement. North winds after a cold front may help southbound migrants, while storms along the Gulf can hold birds up. That is why feeder activity can spike for a day or two even after your summer birds seem to be gone.
When the last familiar bird leaves your feeder, it may be headed to southern Mexico or Central America while another bird from Kansas or Missouri is still on its way through. A quiet feeder usually means the traffic has changed, not ended.
You can support migrants without trying to manage their schedule. Keep feeders clean, leave late-blooming flowers in place and avoid broad insecticide use around nectar plants. A hummingbird may sip at your feeder, then spend much of the next hour hunting tiny insects for protein and other nutrients.
Don’t worry if your feeder stays up after the usual migration window. The birds won’t cancel migration because sugar water is available. A feeder left out can support late birds, but keep it especially clean once visits drop, because nectar may sit longer between refills.
If you see a hummingbird well into late fall, take photographs if you can. Oklahoma occasionally hosts species more typical of the West, and documented late-season visitors can make valuable bird records.
Outdoor
The Garden Guy: Mexican Flame Vine, A Must-Have Plant for Beauty and Pollinators
By Norman Winter | Horticulturist, Author, Speaker
If you’ve read this column the past few years, you know I put great importance on choosing plants for pollinators around the farm or ranch, home or office. When those plants pack untold beauty, even better. This column aims to put one plant on your must-have list for 2027: the Mexican flame vine.
Names like Mexican Flame and Orange Glow tell you right away that this flower is bold and riveting in color. Add a vine that draws hummingbirds and butterflies and blazes fiery orange, and you have an award-winning plant.
To be honest, I think everyone should grow it for its botanical name alone, Pseudogynoxys chenopodioides. Imagine the look on your neighbors’ faces when they ask, “What’s that gorgeous vine you are growing?” and you tell them.
The Mexican flame vine is a woody tropical vine. Most references say it is cold-hardy in zones 9 and higher, but I have seen many return just fine in zone 8. It is worth every penny even as an annual. As the name suggests, the vine is native to Mexico, and it isn’t picky about soil. I’ve grown it in acid soil fit for azaleas and in soils more reminiscent of the desert. It belongs to the aster, or daisy, family, and you’ll quickly notice the resemblance.
I realize we are at the beginning of fall, but if you start sourcing now or talking to your favorite garden center, you’ll be ready for spring. When you get yours, dig a hole about twice as wide as the root ball and plant at the same depth it was growing in the container. Set the vine next to a structure for support, like a trellis, arbor or pergola. You may have the perfect fence post that could use a Mexican flame vine.
It is a compact vine that reaches only about 10 feet tall, and it tolerates drought once established. You’ll need to do a little training to get it climbing. You’ll also like that pests rarely bother it.
The vine reblooms reliably, and if you need to cut it back a little, it will quickly send out new growth and another round of blooms. That blazing orange screams to be planted with complementary blue flowers. My first choice would be blue salvias like Unplugged So Blue or Rockin’ Playin’ the Blues. If you’re bold and want a native, consider the late-summer-blooming hardy ageratum, known botanically as Conoclinium coelestinum.
Once yours is growing, you’ll notice all sorts of butterflies feasting on the rich nectar. Red admirals, fritillaries, monarchs and yellow sulphurs of all sorts will visit regularly.
Vines give the landscape a vertical dimension, much like hanging a mirror or picture on a wall indoors. The Mexican flame vine will be one of the most dazzling additions to your garden. Start sourcing yours now so you’re ready for spring.
Follow me on Facebook @NormanWinterTheGardenGuy for more photos and garden inspiration.
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