Who is answering my gardening questions on Ask Garden Guy?

Todd Farber — a Texas A&M horticulture graduate and Houston native with 33 years of landscaping experience. He’s the trusted voice behind Ask Garden Guy, helping Houston and Sugar Land homeowners with real, local answers.

Is Ask Garden Guy related to GardenLine on KTRH?

We’re not affiliated with KTRH or GardenLine, but we’re proud to continue the spirit of helpful garden talk! Many former GardenLine listeners now use Ask Garden Guy to get timely advice without calling in or waiting on hold.

How does Ask Garden Guy work?

Just submit your question online—photos welcome—and you'll receive a real response from Garden Guy or our small Houston-based team. No bots, no scripts, just time-tested advice tailored to your yard.

Is there a fee to ask a question?

Nope. Ask Garden Guy is free. For personalized in-person consultations, our paid landscaping design team at Garden Guy is also available at gardenguy.com.

Are bugs in compost normal?

Yes! Bugs like wood roaches (palmetto bugs) and ants are common in compost piles. They help break down materials. To reduce them, keep your pile moist and add more greens.

What’s the best compost ratio for Houston yards?

Aim for 2 parts browns (dry leaves, pine needles) to 1 part greens (grass clippings, kitchen scraps, coffee grounds). This balance helps compost break down quickly.

Can I compost Bermuda grass?

Only if your compost pile reaches 140°F+. Otherwise, Bermuda runners can survive and regrow when you spread compost later.

What perennials grow best in Houston?

Texas sage, lantana, salvias, Gulf Coast muhly grass, drift roses, loropetalum, and Esperanza are consistently reliable performers in Houston's heat, humidity, and soil conditions.

When is the best time to plant perennials in Houston?

Fall and early spring are the best times to plant perennials in Houston because those seasons allow strong root development before summer heat arrives.

Do perennials survive Houston freezes?

Most Houston-friendly perennials survive freezes, but some go dormant. Avoid cutting back freeze-damaged plants until spring when new growth appears.

When should I apply pre-emergent in Houston?

Apply pre-emergent by February 1st, before soil temperatures consistently reach 55°F. That's the threshold at which warm-season weed seeds like crabgrass begin to germinate. Use a soil thermometer to confirm — once the soil hits 55°F, the window has closed.

When should I fertilize my St. Augustine lawn in Houston?

When the lawn tells you it's ready — not when the calendar does. Watch for nighttime temperatures above 55°F for at least 5 consecutive days and your grass actively greening with new growth. In Houston this typically happens between late March and early May, but it varies year to year.

When should I fertilize Bermuda grass in Houston?

When it's fully green and you've mowed it at least twice. Bermuda wakes up later than St. Augustine — usually late April or May in Houston, but a cold spring can push it later.

Do I need to add a surfactant to my weed killer?

Yes — always. A non-ionic surfactant helps herbicide spray stick to the waxy surface of weed leaves and penetrate the plant. Without it, much of your spray runs off and loses effectiveness.

Should I get a soil test for my Houston lawn?

Yes — especially if you've been fertilizing and still not seeing results. Houston clay varies yard to yard. A Texas A&M soil test tells you exactly what's missing before you spend more money on product.

Houston Garden Help

Real Houston-area lawn, plant, pest, and landscape answers from Todd Farber, Texas A&M horticulturist, Expert Houston landscaper and owner of Garden Guy.

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✔ Thrives in Houston’s climate
✔ Low-maintenance & pest-resistant
✔ Great for privacy screens & wind protection

📩 Find out why this is the best backyard privacy tree! Read more

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🌳 The #1 Tree for Backyard Privacy in Houston: Eagleston Holly! 🌿

Looking for the perfect privacy tree for your Houston backyard? Eagleston Holly is Garden Guy’s top pick! This evergreen, low-maintenance tree grows 20-25 feet tall, stays lush year-round, and thrives in Houston’s heat and occasional freezes. Whether you need a natural screen from neighbors or a beautiful, dense hedge, this tree does it all!

🌱 Why Eagleston Holly?
✅ Year-round evergreen foliage for constant privacy
✅ Low-maintenance – just plant and watch it grow!
✅ Heat & drought tolerant – thrives in Houston’s climate
✅ Compact width (10-15 feet) – ideal for backyards

Want to know how to plant and care for this perfect privacy tree? Read more on our blog! 🌿