spinosad

The past couple weeks, several customers have brought in pieces of Ruellia (Mexican Petunia) with worrisome white splotches on the leaves. At first glance, it could appear to be a fungal issue or even a chemical or paint residue, but that’s not it… Here’s what to look for and our recommendation for treatment.

The white funk is actually a type of growth distortion called erineum caused by tiny mites called eriophyid mites (Acalitus ruelliae). So that means fungicides would be a waste of time and money to solve this issue. We recommend treating organically with All-Seasons Oil Spray (a horticultural oil). Repeat the treatment every 5 to 7 days for a total of 3 treatments, wait until Spring, then cut the plants down to ground level. This should kill the mites and the plants should grow back out and look beautiful again. Another approach would be to use organic Spinosad soap or Bee Safe 3-in-1 Spray to treat the mites, then cut to ground level in Spring and wait for clean regrowth.

-DeAnna

Oak Tree Caterpillars

Be on the look-out for oak tree caterpillars in your oak trees. They cluster together in large groups feeding on the leaves of your trees or you may notice poop under your tree (on your patio or walk.) They can be killed with Thuricide sprayed onto the leaves or with Fertilome Borer, Bagworm, Tent Caterpillar Spray containing Spinosad. If your trees are too large to spray or you just don’t want to, they will not kill your trees. The tree will leaf back out in the spring. I have had customers say that early in the mornings they could hear them chewing the hard oak leaves. Crunch, Crunch, Crunch!

Pansy Time

Pansies love the cool days of fall and winter. Plant them in full sun. Use Hi-Yield Blood Meal at the time of planting for larger and more profuse blooms. Once they become established use Maestro Rose Glo to keep them blooming throughout the season. You can also plant their dwarf counterpart violas. They have smaller leaves and blooms, but tolerate heat and moisture better.

Powdery Mildew on Mesquite Trees

With the cooler temperatures, shorter days and heavy rains in the past few weeks, powdery mildew fungus has attacked mesquite trees. Since the trees are getting ready to drop their leaves for the winter, it is not necessary to spray them. They will leaf out and be fine next Spring.

Rust on Plumeria

Plumeria are suffering from rust fungus caused by the same weather conditions. The undersides of the leaves have yellow- orange or reddish brown pustules. Since you should be withholding water from the plumeria so they can go dormant for the winter, be sure to gather up the leaves as they drop and discard in the trash. It is not necessary to spray unless the condition re-occurs in the spring.

Have you noticed little white moths flying in the grass as you water? Perhaps a flock a birds pecking in the lawn? Both of these could be a sign of sod webworms.

These tiny little green worms eat your grass blades down leaving the brown thatch beneath visible giving the appearance of a dead patch. The grass will also be stunted in that area since they have eaten the blades.

Inspect closely and should see irregular bites out of the edges of the blades. Another easy way to check for these worms is to fill a bucket with soapy water and drench the area. The sod webworms will come to the surface and be visible.

An easy organic solution is to spray Spinosad or BT (a.k.a Thuricide) to the lawn. You could also use Cyonara, Triazicide or Broad Spectrum Insect Killer spray.

-Deanna

Image credits: L R

Army worms are common every fall with little notice from homeowners. Rarely do they do much damage to lawns and plants but sometimes the weather is just right and they come out in huge masses. Abundant rains in August and September have aided in this year’s migration. They will eat the grass blades of your lawn and other plants, usually without any long-term damage but if their numbers are creeping you out and you’re worried about chomped up plants, you can spray with Natural Guard Spinosad or most contact insecticides like Cyonara or Mosquito Beater. Or just let nature take its course.

–Debbie Pinkerton

I have had several customers bring me Tussock Moth Caterpillars they found munching on their oak tree leaves.

The creamy white hairs on the caterpillar are long and bristle-like and spread out in tufts down the sides. Two long, sharp black pencil like hairs protrude near the front and rear and these hairs are connected to poison glands, which excrete venom on contact. Contact with the venom may result in itchy irritation.

You can spray your tree with Hi Yield Thuricide Concentrate or Natural Guard Spinosad Hose-end. Both of these products are organic and safe to use on all plants. Thuricide reacts with the cells of the stomach lining of the target pest causing them to not be able to feed within hours of ingesting. Spinosad is a contact kill, but still safe and organic for all plants.

(photo via ocala.com)

-DeAnna

May means Mom’s Day, graduations, and more BBQs and family holidays outside! May is also Mental Health Awareness Month. As gardeners, we know growing plants and being outdoors are necessary for our wellbeing…and so much fun! Here are our Top 5 Must Do’s this May to help you and your garden make the transition to warmer weather.

Check out our May Garden Guide for more tips and remember that trees, shrubs, and perennials can be planted 12 months out of the year! The only difference is the amount of water they need depending on temperatures and wind!

1. Plant Blooming Perennials

It’s still time to plant lots of different blooming perennials. Get them established now so they are better adapted to withstand warmer temps this Summer. Staples like Esperanza, many varieties of Salvia, Jatropha, Lantana, and more are all blooming beautifully right now. We’re excited about Cape Town Honeysuckle this month (see pic above). It grows to about 4-5’ tall and wide, whereas its relative, Cape Honeysuckle, grows to 8’ or more. Lots of blooms and lots more options for placement. Added bonus: these blooming perennials attract pollinators like butterflies and hummingbirds!

2. Plant and Harvest Veggies

Warm weather veggie time! Plant peppers, zucchini, squash, and okra this month for continued harvesting into the Summer months. If you planted tomatoes, cucumbers, and other early Spring veggies, you’ll be harvesting now or soon. Be sure to harvest often! It keeps birds & insects from finding them first. If you do have insect issues in your veggie garden, our go-to organic control is Spinosad – safe for food but takes care of bugs. And remember to keep watering as the weather warms up. Soaker hoses are great to snake around your plants keeping water close to the ground and root systems.

3. Tend Your Lawn

It’s vital to water your lawn once a week unless we have rain. Invest in a sprinkler that’ll do the work – we have them. Hand watering the lawn may feel therapeutic, but you won’t get good coverage and depth.

When mowing, the proper height for St. Augustine lawns is around 3 inches. For Bermuda lawns keep mowed to around 2-2.5 inches.

Feed with Natural Fertilizers: Medina Growin Green or Milorganite. These feed the lawn and the soil with great results. Water in to get them started.
Watch for lawn insects & treat when needed. Grub worms & chinch bugs are easy to control when caught early but there’s no need to treat unless you have them. Bayer Season-long Grub Control will do the trick for grubs. Cyonara takes care of chinch bugs.

4. Look for Thirsty Plants

Watch your plants and they will show you when they need a drink. Most show signs of wilting (see photo). That’s a sign they need water soon. Once you give them a drink, they perk up quickly. But some will not tell you until it is too late, like a live oak tree. Invest in a moisture meter. They help to read the moisture with a poke into the soil around the roots. We have them and they’re very easy to use.

5. Gifts for Moms and Grads

Let us help you find something pretty, useful, or both for the gardening moms and grads in your life. Pottery, birdbaths, wind chimes, garden tools, hats, gloves – lots of options. Or the gift that gardeners love most – plants!

Check out our May Garden Guide for more tips! Happy gardening!

These three insect groups are or will be the source of many gardeners’ angst this Spring. All three can do serious damage to food gardens from chowing on leaves to boring holes to piercing tomatoes… but don’t worry! One organic solution takes care of all.

Flea beetles are tiny – about ¼” or smaller. They leave their signature pin size chew holes in newly planted herbs & veggies. They’re also fond of flower buds just before they open.

Squash borers are the larvae of the squash borer moth. They lay their eggs at the base of the squash stem where the larvae bores into the plant. This causes the plant to die.

Stink Bugs and Leaf Footed Bugs are famous for the spots they leave on prized tomatoes. They pierce the fruit leaving holes that begin to rot. The immature-nymphs look like red spiders. But not to be confused with the nymphs of the boxelder bugs which are NOT detrimental to gardens. Boxelder bugs are a mild nuisance, but they don’t damage plants.

Your best solution for all three of these pests is Natural Guard Spinosad Soap. This organic spray controls all of these plus other garden pests very effectively. Plan to spray late in the day or early evening when bees are not foraging. It is safe for bees once the spray dries. Follow the instructions and these bad bugs will leave your food plants alone.

-Debbie

August is almost here! It’s time to start making the transition into an exciting new Fall planting season. Here are our top must-do’s for this coming month.

Check out our August Garden Guide for more tips and remember that trees, shrubs, and perennials can be planted 12 months out of the year! The only difference is the amount of water they need depending on temperatures and wind!

1. Choose Plants that Provide for Wildlife

Important fact: birds, bats, bees, butterflies, beetles, and small mammals that pollinate plants are responsible for bringing us one out of every three bites of food. Plants attract and provide food for them to keep the cycle going. For example – plant Zinnia and sunflower seeds now, and they’ll be ready to feed migrating birds this Fall. Take it a step further and plant Texas natives! They provide for pollinators and require less water once established.

2. Pick Out Your Seeds

Watching your plants grow from a tiny seed is exciting and rewarding! Our Fall Vegetable Planting Guide provides the specific seed-planting dates to help plan your Fall garden. Most new seeds are already here! Look out for some of the rare and heirloom seeds we’re bringing in over the next couple weeks! We’ve been researching how to use liquid seaweed to improve seed germination. Worth a try! Another tip: use peat pots or seed starting trays to start seeds indoors, then move to a covered patio once they sprout. This will protect the seedlings and slowly acclimate them to the outdoor heat.

3. Prepare Your Garden Beds

August is the time to start preparing for Fall vegetables. Clean out beds and pull weeds. To get your soil ready, we recommend mixing Nature’s Blend Compost or Cotton Burr Compost into your soil to replenish nutrients and loosen the soil before planting. About 1 bag per 12 sq. ft. is good. Once prepped, add a thick layer of pine straw mulch, which will help retain moisture, keep weeds from sprouting, and keep the soil cooler until you’re ready to plant. As you plan your space, think crop rotation – don’t plant the same veggies in the exact same place you planted them last season, or you encourage pests and diseases.

4. Water Sufficiently AND Efficiently

With our temps and lack of rain, it’s vital to water your plants and lawn sufficiently AND efficiently. The goal with summer watering (with or without watering restrictions) should be to create depth moisture. For lawns and established plants and trees, this means watering less frequently, but watering deeply when you water. New plantings will require water every day to get the roots established. Use a water wand with a cut-off valve to make it easy on you and conserve water. Pro tip: Conserve water by watering at ground level, not spraying from above. This way, water soaks down to the roots rather than evaporating off the leaves.

5. Mulch for Moisture Retention

We know fresh mulch is the quickest way to refresh the look of your landscape. Proper mulching has other big benefits, especially during dry and hot weather. A good 2-3” deep layer of mulch will keep your plants and the soil moist and cool for longer after you water. Give the main trunks or stems of your plants a little space – mulch 2-3” deep throughout the bed, but no more than 1” deep against the main trunks/stems of plants.

6. Beware of Bad Bugs

White cottony clumps on tips, stems, and undersides of leaves in summer are most likely mealy bugs! People often think these are a fungus because of their appearance but one squish with your fingers will tell you they’re insects feeding on your plants. They especially love Hibiscus, Jatropha and some Salvias. We’ve been seeing a lot of spider mites too. You’ll notice a fine webbing and small sandy speckles (see photo). The mites themselves are usually on the underside of leaves. Both can be treated organically with Spinosad soap, Bee Safe 3-in-1 spray, or Neem Oil during cooler evening hours.