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We’ve passed the halfway point for 2026…that was fast! We hope you’re having lots of fun this summer – holidays, BBQs, weekend trips, and garden projects! Here are our top must-do’s to keep your plants healthy and happy in July, including tips for planting, watering, and summer pests to watch out for. 

1. Yes, You Can Plant in the Summer!

Myth:  I’ve heard that you can’t plant in the summer because its too hot… FACT:  Of course you can!! You can plant just about anything in our summers, including trees, as long as you have a good plan for watering. In fact, summer is a great time to plant crape myrtles because they’re blooming and you get to choose the color IRL! While we’re past the season for spring veggies like tomatoes, there are still plenty of summer veggies like okra, peppers, eggplant, and melons to plant now. If you want your own fresh pumpkins for Halloween, start ’em in July. Plus, now’s a great time to set table for the fall hummingbird migration with their fav blooming perennials like Firebush, Firecracker plant (pictured), native flame Acanthus, and Dicliptera aka Hummingbird Bush. Don’t let any myths discourage your summer gardening! 

2. Watering:  Think Depth, Not Frequency

Proper hydration happens when you get water down to the roots of the plant. This means watering deeply, not more frequently. Plants need long, slow, deep drinks! Encourage those roots to dive deeper for water. Even with recent summer rains (yay!!), continue to watch your watering and maintain that depth moisture. If you notice this summer that you’re having to water your potted plants a lot more often, it could be time to re-pot. As the pot fills up with roots, you end up with less soil and therefore less moisture retention. 

3. Mulch to Keep Roots Cool
Another way to save water is to keep landscape beds and gardens mulched through the summer. Studies show that a good 3″ layer of mulch will keep your plant roots more than 20 degrees cooler! Not only that, a good mulch layer also helps retain moisture AND keeps weeds at bay. Healthy plants, less watering, and fewer weeds – that’s a win/win/win! It’s important to use natural wood or pine straw mulch that breaks down over time, NOT the red dyed stuff! As natural mulch breaks down, it adds nutrients and makes your soil more workable. Keep in mind, mulch is also a great placeholder. If you have areas that you plan to plant later, keep them mulched to keep weeds out and keep your soil healthy and ready to plant when you are.  
4. Watch for More Bugs in Summer
This is what a mealybug infestation looks like!

Not all bugs are bad, so it’s important to know your bugs before you spray anything, even organics. A few bugs here and there is most likely not cause for alarm. If you do get an infestation, cut the plant back first, give it some fertilizer, then treat for bugs. By pruning first, you won’t have to treat every leaf on the whole plant. We see plants come back better than ever using this method. If you’re not sure about bugs or pruning, we’re here to help. During summer, watch out for mealybugs on plants like Hibiscus and Turk’s Cap, lacebugs on Lantana, and chinch bugs in the lawn – especially near sidewalks and driveways! We’ve got solutions for all of the above.

5. Yes, You Should Fertilize in the Summer!

Continue to feed plants, especially heavy bloomers and veggies through the summer. Keep in mind that strong, healthy plants are less susceptible to pests and disease. Speaking of strong, try a good liquid foliar food like Medina Hasta Gro about every other week in addition to your granular feedings about once a month. The foliar food sprayed directly on the leaves really makes those leaves stronger and more robust. Lots of gardeners like to use liquid seaweed in the summer for a similar purpose, to help fortify and summer-proof your plants. What about lawns? If you haven’t fed your lawn yet, you can still do that too. If you have, you don’t need to feed it again until the fall. 

 

 


 


 

Start your engines…fall planting season is here!! September is the best time to plant almost everything – veggies, trees, shrubs, natives, hummingbird plants, and more. Here are our top 7 must-do’s in September as we head into fall, our favorite South Texas gardening season!

1. Ready, Set, PLANT Veggies, Herbs, Citrus, and Fruits!

It’s time! Tomatoes, peppers, & warm weather edibles should be planted early in September at the latest. Plant cool weather veggies & herbs anytime in September and remember to shelter them from still-intense sun and keep watered. When planting, you can’t go wrong with organic BioTone starter fertilizer + a good handful of Earthworm Castings. Neither of these require precise measurement, and they make an incredible combo for building stronger, deeper roots, preventing pests, and creating an active soil environment for plants to thrive.

Here’s our Fall veggie planting schedule. And save space for citrus trees, figs, and other fruit trees to round off your garden grocery store! They’ll all be arriving before or right around mid-September. 

2. Make Way for New Growth with Light Pruning and Clean-up

Chances are you have established plants that could benefit from a clean-up after working so hard all summer. Wait until about September 15th and give them a light pruning to make way for new growth this fall. A good rule of thumb for most plants is to prune up to 1/3 (not more) in the fall, then wait until January to do a heavy pruning/cutback. If you have questions about how to prune specific plants, you know who to call! 

3. Plant Trees and Shrubs for the BEST Start

Plants that are cold hardy (trees and woody shrubs) will benefit greatly by planting during our fall season. They’re under less heat stress, and they grow more roots through the fall and winter, making them stronger and ready to take off next spring. More roots, stronger plants, and less watering! Oak trees, Crape Myrtles, Hawthorns, Yaupon Holly, Plumbago, Boxwoods and a host of other trees and shrubs should be planted starting this month for the best possible start.

4. Plant to Support Pollinators!

We’re bringing in lots of new plants this month with our pollinator friends in mind! While you’re choosing what to plant, consider adding Texas Natives like Turk’s Cap and Lantana that birds and bees love. If you want to attract and support butterflies, try native butterfly weed (Asclepias tuberosa), Gregg’s mist flower, and lots of different blooming salvias. So many gorgeous options! Bring in some pictures of your outdoor space and we can help you plan the perfect pollinator garden – big or small. You can DIY or we can plant it for you!

5. YES You Can & SHOULD Water!

We’re in such a better water situation than we were last summer/fall! You can and should be watering regularly. Under current Stage 1 rules, you can use spray irrigation or hose end sprinklers once a week on your trash day. This is a great schedule for lawns for the month of September. Just be sure you’re applying about 1″ of water each time. As we move into October, cut back lawn watering to once every other week, depending on rain. Hold off on fertilizing lawns until October. For landscape beds and gardens, drip irrigation, soaker hoses, and long watering wands are great – you get water right down to the roots with almost no evaporation. Under current watering rules, you can run drip irrigation systems any day before 10 and after 6. But keep in mind, a good deep drink once a week is better than short durations every day. One more thing – if you want to make the most of your water, be sure to mulch! A good 2-3″ layer of fresh mulch this month will look great and be very effective for retaining moisture when you water. 

6. Set the Table for the Fall Hummingbird Migration!

Ruby-throated hummingbirds will soon make their way through for the fall migration! These tiny birds are BIG eaters. They stop here in the Coastal Bend to fuel up before their non-stop flight across the Gulf of Mexico. Host them in your yard by planting some of their favorite foods! Hummingbirds find plants using their excellent vision and are attracted to bright colored blooms, which indicate a high-sugar food source. Some of our favs for South Texas are Flame Acanthus (aka hummingbird bush), Salvias (like native Salvia greggii and Salvia leucantha), Cape Honeysuckle, Firebush, Firecracker plant, Coral bean – the list goes on! Plant a few of these and hummingbirds will find them. And don’t forget to visit the Rockport-Fulton HummerBird Celebration September 17-20!

7. You’re Invited! Fall Garden Talks and Events at Gill’s!

Gill Garden Talks and Events are back this Fall! We’re kicking it off with DeAnna and Wyatt’s Fall Veggie Gardening Talk on Saturday, September 19th!  We’ve got all kinds of fun planned including a houseplant propagation workshop on September 24th and our 2nd Annual Fall Plant Fest on October 10th, . Stay tuned on our events page and on Instagram and Facebook for details of each event. We can’t wait!

march-garden-guide

What To Plant

Most annuals and perennials can now be purchased as transplants this month. Here is a list of some of our favorites: (L-R) caladiums (plants and bulbs), larkspur, petunias, salvia, gerbera daisy, alyssum, false heather, celosia, lantana, coleus.

Read: Fuel For Your Hungry Hummers

 

Vegetable Seeds

Beans, okra, radish, pumpkins, and watermelons, squash, cantaloupe, basil, corn

Vegetable Transplants

Tomatoes, peppers, cucumbers, squash, eggplant, and strawberries
Garden Guide: Vegetable Planting Dates

Hardy Trees, Shrubs, Vines, Grasses

All hardy and tropical trees, shrubs, vines and grasses. I can’t think of one that can’t be planted now!

Bulbs & Caladiums

Late spring and summer bulbs such as caladiums, and elephant ears

 

Houseplants

March is a great time to clean, trim, and feed your houseplants. As the sun becomes stronger, plants may require more waterings. Check more often. Consider repotting in Spring. Over Winter, houseplant roots can outgrow their existing pots.

Fertilize

AZALEAS, GARDENIAS, MAGNOLIAS

Fertilize organically with Maestro Gro-Rose Glo or Espoma Azalea Tone.

HIBISCUS & TROPICAL BLOOMERS

Fertilize all hibiscus and tropical bloomers organically with Maestro Gro-Rose Glo, or conventionally with Hibiscus Food.

ALL TREES & SHRUBS

Fertilize organically with Milorganite, Medina Growin Green, Plant Tone, or Hasta Gro. 

ANNUALS & PERENNIALS

Fertilize organically with Medina Growing Green, Hasta Gro, Maestro Rose Glo, or Plant Tone, or conventionally with Osmocote Time Release Granules.

ESTABLISHED ROSES

Fertilize organically with Maestro Rose Glo or Plant Tone.

ESTABLISHED CITRUS TREES

Fertilize organically with Citrus Tone.
Read: Fertilize Your Citrus Now

All granular fertilizer should be watered in well.

Prune

  • All dead and freeze damaged wood from hardy and tropical trees, shrubs, vines and perennials
  • Wait to prune early spring bloomers like Azaleas, Carolina Jessamine, climbing roses, Texas Mountain Laurels, and Indian Hawthorn until after they finish their bloom.

Water

  • During current drought restrictions, you CAN hand water everything except for your turfgrass lawn. You CAN use drip irrigation on your watering day every other week. And you CAN still apply for a temporary watering rules exemption to get new plantings established.
  • Keep in mind - outdoor potted plants dry out quickly, as do hanging baskets and small annuals.
  • Mulch all plants and trees to help hold moisture. Don't mulch right up to the trunks/main stems of plants - give them a little breathing room. And never create a "mulch volcano" against tree trunks!
  • Catch rainwater and A/C condensate to help conserve water - plants love both!

Garden Guide: Good Water Practice for Established Trees, Shrubs, and Lawns

What to Watch Out For

Protect your Lawn from Oak Leaves

Live oaks are following their natural pattern of dropping old leaves before the new leaves come on. Now it’s time to get those oak leaves off your lawn before it suffocates the grass. Under large oaks, since the grass is often thin and stressed anyway because of shade, using a blower is less stressful on the weak turf than a rake.

Control Aphids, Pillbugs, & Caterpillars in Your Veggie Garden

Keep organic Spinosad soap handy for Aphids and Pillbugs, or release some ladybugs. Caterpillars can be controlled organically using Bt (Thuricide spray or Dipel dust). Inspect your veggies every day and you'll catch most pests before they become a problem. 

 

Lawn Care

Rethink Lawn Spaces

Given our drought situation/lawn watering restrictions, many of us are deciding to reduce lawn space. Traditional turfgrass lawns require lots of water and they don't provide much, if any, benefit to pollinators. Plus, much of our lawn space sits unused. Does every square foot need to be turfgrass, or could you create new beds for blooming perennials? Could you convert areas to native groundcovers like Frogfruit? Could you add some nice pathways or seating areas with a nice firepit? So many options!

Weed Control

Given our drought situation/lawn watering restrictions, decide whether you really want to control weeds. Weeds are green and they don't need much water! Plus they'll help keep the ground cooler. Many of us are choosing to mow the weeds down to keep them from reseeding rather than spraying or removing them. 

If you do need to spray/control, spot treat existing weeds growing now with natural horticultural vinegar or Captain Jack's Deadweed Brew. Both will burn any foliage so take care to not spray your plants or lawn. 

If you want to prevent weeds, apply Hi Yield Grass and Weed Stopper or Weed Beater Complete to help control existing weeds and prevent new ones.

If you want to kill existing weeds, apply Weed-B-Gon for Southern Lawns or Image once our weather warms up to 70-80 degrees with no rain for about 5 days. They are safe for Floratam & Raleigh St. Augustine and Bermuda. Give them 2 weeks to fully work and then it should be time to fertilize the lawn. This is why we don't recommend or sell "weed & feed" type products. Take care of weeds first, then fertilize. 

Fertilize

Fertilize when the grass is actively growing. You can't be too late, you can only be too early in spring. Apply organic Medina Growin Green or Milorganite and water in well (approximately 30 minutes per area). Normally, we wouldn't recommend trying to time your fertilizing with rainfall, since heavy rains can wash away the fertilizer. However, given current watering restrictions, try to take advantage of a light/moderate rain. Lay new sod anytime, bermuda seed anytime this month.

Read: Treat For Take-All Patch in Lawns

Watch: How to Collect a Grass Sample