Lawn Care & Landscaping in Llano, TX

Llano, Texas sits at the center of the Llano Uplift — one of the most geologically unique areas in the entire state. Ancient granite and gneiss formations push through the surface across Llano County, creating landscapes unlike anything else in Central Texas. For property owners here, that means working with terrain that demands a very different approach to lawn care, landscaping, and irrigation than what works in Austin or even neighboring Burnet County.

Grass Works Austin has been serving Llano and Llano County since 2007. We have extensive experience working with the thin, rocky soils and exposed granite common throughout the region. We select plants adapted to these conditions — native grasses, drought-tolerant perennials, and Hill Country-native shrubs that establish well and require minimal supplemental water once rooted.

Our Llano services include lawn care and maintenance, landscape design and installation, licensed irrigation services, plant installations, and tree trimming and hedge pruning. We also serve nearby communities including Burnet, Mason, Fredericksburg, and the surrounding Hill Country.

Llano County properties are often larger and more rural than our Austin-area clients, and we plan accordingly. We bring the right equipment, the right crew size, and the right plant knowledge for properties that require a true Hill Country approach — not a scaled-down version of what works in the suburbs.

Llano drinks from the river, not the lakes

Every other town we serve in the Highland Lakes buys water from the Lower Colorado River Authority. Llano does not. The state water plan lists the city’s supplies as exactly two things: the Llano River, run-of-river, and a small local reservoir. The city treats surface water taken at the dam in town, with raw water pumped from Robinson Park Lake into the city lake as backup. Llano does not appear on LCRA’s firm water customer list at all.

That single fact explains more about lawn care in Llano than anything else. A city on the Highland Lakes is buffered by more than a million acre-feet of storage upstream. A city on a Hill Country river is buffered by whatever is behind its own small dam — and the Llano River is one of the flashiest rivers in Texas, capable of running at a few cubic feet per second in drought and at genuinely catastrophic flood volumes after a storm.

What happened in 2011, and why it still shapes the plan

This is not hypothetical history. By June 2011 the Llano River had reduced to a trickle, and city officials warned it could stop flowing within weeks. The city manager estimated Llano had roughly 60 to 90 days of reservoir storage if the river stopped entirely. The city moved to a stage that banned all outdoor lawn watering and openly discussed cutting average use in half. TCEQ issued a senior water rights call in the Llano watershed that August. The city went through it again in 2018, banning all sprinkler systems on 31 July and restricting residents to hand-held hose twice weekly, before rain allowed a step back down three weeks later.

Anyone designing or maintaining a landscape in Llano should plan for that possibility rather than treating it as a freak event. In practice that means favouring deep-rooted, drought-tolerant grasses, keeping turf area proportionate to what you would actually hand-water if you had to, and building soil that holds water rather than relying on a schedule that can be withdrawn entirely.

The current three-stage plan

Llano’s codified drought plan has three stages, and the triggers are refreshingly concrete because they are tied to the river you can walk down and look at.

Stage 1 begins when average daily discharge of the Llano River at the city falls below 80 cubic feet per second after 1 March. Irrigation is twice weekly on your assigned day, midnight to 10 a.m. and 7 p.m. to midnight: odd-numbered addresses Wednesday and Saturday, even-numbered Thursday and Sunday, commercial and multifamily Tuesday and Friday. Stage 2 triggers when water stops flowing over the city dam, and drops irrigation to once weekly, 8 p.m. to 8 a.m., with days assigned by the last digit of the address. Stage 3 triggers when water can no longer be pumped from Robinson Park Lake into the city lake, and prohibits all non-essential water use including all landscape irrigation.

Fines run not less than 50 and not more than 500 dollars per day per violation, and after three distinct violations water service may be discontinued, with a reconnection fee and an assurance of compliance required to restore it. The city also posts a seasonal conservation notice each summer separate from the codified triggers, so the operative rule and the ordinance stage are not always described the same way. Confirm the current stage with the city’s water department before reprogramming a controller — in Llano more than anywhere else we work, the schedule genuinely can change mid-season.

No tree ordinance — but there is a weed ordinance with teeth

Llano has no tree preservation ordinance and no landscaping code. A homeowner removing a tree here is not filing a permit or paying mitigation, which is a real difference from Austin, Cedar Park or Georgetown.

What Llano does enforce is maintenance. The city’s health and sanitation chapter makes it an offence to allow any brush, grass, vegetation or weed that is not regularly cultivated to exceed 18 inches in height — and on premises abutting a street or alley the threshold drops to eight inches. After written notice the owner has seven days to comply. If they do not, the city may abate the nuisance itself and assess the cost as a lien on the property second only to tax liens, and for repeat violations within a year it may act again without further notice. Violation is a Class C misdemeanour carrying a fine up to 500 dollars.

Eight inches along the street is not a generous standard, and it catches out-of-town owners of rental and second properties regularly. A scheduled mowing service is cheaper than an abatement lien.

Granite underfoot, and why the usual advice is wrong

Llano sits close to the core of the Llano Uplift, where ancient granite, gneiss and schist reach the surface. The soils that weather off them — Click, Voca and Keese among the granite-derived series — are sandy loams, well drained, several with moderately rapid permeability, and moderately acid to neutral rather than alkaline. Keese carries a stated range of pH 5.6 to 6.5 and is often only ten to twenty inches deep to bedrock.

Two pieces of standard Central Texas advice are therefore wrong in Llano. First, iron chlorosis is not the default explanation for a yellow lawn. Texas A&M AgriLife ties chlorosis to soil pH above roughly 7.5; below that, pale grass is far more likely to be nitrogen that has leached out of a sandy profile, and chelated iron will not fix it. Second, the standard remedy for take-all root rot — acidifying the soil with sulfur or peat moss, because the fungus favours alkaline conditions — is redundant on soil already sitting near or below neutral, and pushing it lower can do harm.

What sandy granitic soil does demand is a different feeding pattern. AgriLife’s guidance is explicit: smaller, more frequent nitrogen applications on sandy soils, slow-release sources where possible, or light rates of half a pound of nitrogen per 1,000 square feet or less per application, specifically to limit leaching toward groundwater. Long single irrigation runs work against you for the same reason — water driven below a shallow root zone is water the grass never gets. Compost topdressing to raise water-holding capacity does more here than any increase in volume, and leaving clippings on the lawn matters more on sand than on clay because the organic matter returned is a meaningful share of what makes the soil hold anything at all.

Colder winters, later green-up

Under the 2023 USDA map Llano falls in Zone 8b — an average annual minimum of 15 to 20 degrees — against Austin’s Zone 9a at 20 to 25. Warm-season turf here goes dormant earlier and greens up later, sometimes not fully until well into April. Expect a longer brown season than in the city, and resist fertilising a dormant lawn into greening early; feeding turf that has not broken dormancy mostly feeds winter weeds.

AgriLife keys the calendar to frost rather than dates: first spring nitrogen only after the grass has greened up and been mowed several times, roughly four to eight weeks after last frost, and the final autumn application no later than six weeks before the expected first frost. Pre-emergent still goes down when soil temperature holds in the mid-fifties for four or five consecutive days, and again around 70 degrees in early autumn for winter annuals.

Choosing grass for sand and an uncertain water supply

On fast-draining granitic soil, with a schedule that has historically gone to zero in bad years, Bermuda and zoysia are the sensible choices. Bermuda roots deepest and tolerates sand and long intervals better than anything else grown here, though its shade tolerance is very low. Zoysia is the better option under partial shade and holds colour on far less water than St. Augustine. St. Augustine is a difficult proposition in Llano: it is the thirstiest grass grown in Texas and sand is the least forgiving soil to carry it on.

Buffalograss is worth ruling out explicitly, because it is often suggested here on drought-tolerance grounds. It performs best where annual rainfall is 25 inches or less; this region receives roughly 27 to 33, and on that rainfall it tends to be outcompeted rather than thriving. It also will not take foot traffic.

Brush, burning and the rest

The city’s solid waste rules require tree limbs to be cut into lengths not exceeding four feet and set out with the containers. Limbs too large to cut can be removed by the city for a small minimum charge, with larger volumes billed at actual cost. Residential trash runs once weekly, and the city operates a Citizen Collection Station and Recycle Center for material that will not go out at the kerb.

Burning is usually not an option. Llano County spends much of most years under a burn ban, issued by the county judge or commissioners court, and bans here are lifted and reimposed on very short notice — the county has done both within the space of a few days after rain. Check the county’s emergency management page or the Texas A&M Forest Service statewide map before lighting anything, not after.

What actually damages Llano lawns

Chinch bugs are the summer insect, taking hot, dry, sunny ground and producing expanding irregular patches with a yellow-orange halo. The field diagnostic is that the damage does not respond to water or fertiliser — confirm with a coffee-can flotation test at the edge of a dying patch and treat only the affected area. Large patch is the autumn and spring disease, appearing as circular patches with yellow to orange borders where shoots pull easily from stolons that stay green; preventative fungicide works when soil temperatures fall between 50 and 70 degrees, curative spraying largely does not. Grey leaf spot follows warm wet spells in shaded areas with tan to grey oblong lesions edged in purple-brown, and responds better to cutting soluble nitrogen and bagging clippings than to fungicide. White grubs justify treatment only above five to ten per square foot. Fall armyworms can strip a lawn within days after late-summer rain.

Where we work in Llano

Grass Works maintains residential and commercial property throughout Llano, including the historic courthouse square district, the riverfront, and ranch and acreage properties around the city. Llano is a small town with a large share of second homes, ranch properties and buildings in a National Register historic district, which means a good deal of what we do here is scheduled maintenance for owners who are not on site — keeping a property compliant with the city’s eight-inch street-frontage standard and presentable year-round without anyone having to notice it slipping.

The Llano lawn year, by the numbers

The nearest long-term official rainfall records give this part of Central Texas roughly 27 to 33 inches a year, with a bimodal pattern — a wet spring peaking in May, a genuinely dry midsummer, and a second wetter spell in autumn. July is the driest month of the growing season and it arrives with the heat. That distribution, not the annual total, is what dictates the calendar.

Pre-emergent goes down when soil temperature holds in the mid-fifties for four or five consecutive days, usually late February, and again around 70 degrees in early autumn for winter annuals. Miss those two windows and you spend the rest of the year treating weeds you could have prevented. Mow Bermuda at one to two inches, zoysia at half an inch to two, St. Augustine at two and a half to four, and never remove more than a third of the leaf blade in a single cut. Keep the blade sharp — a torn leaf tip loses more water and gives disease an easier entry than a clean cut does. Total annual nitrogen stays modest on sandy soil, delivered in small frequent doses rather than two heavy applications, and nothing gets fertilised in the worst of July and August, when feeding stressed grass does harm rather than good.