Quick answer
Sustainable landscaping is a way of designing and caring for a yard so that it uses less water, fewer chemicals and less waste, keeps rain on the property and supports local wildlife, rather than a single product or a certification.
There is no one legal definition. Federal and university programs describe it through practices: native and adapted plants, efficient watering, mulch, careful fertilizer and pest control, and recycling yard waste.
Quick facts
The key facts about Sustainable Landscaping, with sources:
- Federal wording
- Environmentally beneficial landscaping uses regionally native plants and practices that conserve water and prevent pollution 1
- Practice set
- Florida-Friendly Landscaping lists nine principles from right plant, right place to protecting the waterfront 2
- Water scale
- Residential outdoor use is nearly 8 billion gallons a day nationally, mainly for landscape irrigation 3
- Mulch depth
- 2 to 4 in. of organic mulch around trees; 1 to 2 in. if finely textured 6
- Runoff
- Pavement and compacted landscapes keep rain from soaking in, raising runoff volume and speed 4
- Pesticide rule
- Using a pesticide inconsistently with its label violates federal law 7
Key takeaways
- Sustainable landscaping is a set of practices, not a brand. Ask what a plan actually does.
- The common practices are: plants suited to the site, efficient watering, mulch, careful fertilizer and pest control, recycled yard waste and less runoff.
- Water is the biggest lever. Most residential outdoor water goes to landscape irrigation.
- Chemicals fall under federal and state rules. The label is the law, and the label says who may apply a product.
- The word appears on bids and ads with no standard behind it. Check each claim against a practice.
A checklist, not a label: what the term covers
Search for “sustainable landscaping” and you will find a long list of ideas. They share one thread: a yard should take less from the environment and give more back.
The federal government put that in writing in 1994. A memorandum on environmentally beneficial landscaping said such practices complement and enhance the local environment, and that this means using regionally native plants and landscaping practices and technologies that conserve water and prevent pollution 1.
The listed practices include cutting fertilizer and pesticide use, using integrated pest management, recycling green waste, minimizing runoff, using mulches and efficient irrigation, and siting plants to conserve water and control soil erosion 1.
The University of Florida’s Florida-Friendly Landscaping program turns the same idea into nine principles. They are: right plant, right place; water efficiently; fertilize appropriately; mulch; attract wildlife; manage yard pests responsibly; recycle yard waste; reduce stormwater runoff; and protect the waterfront 2.
Neither source calls itself a standard you can buy. This page treats sustainable landscaping as a checklist of practices. It overlaps with xeriscaping, which focuses on water, and native landscaping, which focuses on plant origin.
How the practices fit together
Each practice cuts a different kind of waste. They work best as a chain, starting with the site.
- Fit the plant to the place. Plants that suit a site need less water, fertilizer and pesticide. Matching sun, moisture and mature size is the starting move 2.
- Water on need, not the calendar. Florida’s program says not to let the calendar tell you when to irrigate; watch the plants instead 2. Texas A&M says most lawns receive twice as much water as they need 5.
- Cover the soil. Mulch helps control weeds, retain soil moisture and moderate soil temperature 2.
- Feed and treat only when needed. Apply the right amount of fertilizer, and use pesticides only after other steps. Florida’s program says pesticides are not always as necessary as people believe 2.
- Keep clippings and leaves on site. Leave grass clippings on the lawn, and reuse yard waste as mulch or compost 2.
- Keep rain on the property. Porous surfaces and rain features let water soak in where it falls, instead of running onto hard surfaces 24.
- WaterIrrigate on need; shrink thirsty turf
- PlantsRight plant, right place; natives where they fit
- SoilMulch and organic matter
- ChemicalsFertilizer and pesticides by label, and only if needed
- WasteClippings, leaves and trimmings reused
- RunoffRain kept on site, away from neighbors and sewers
Each spoke matches a principle in the extension and federal lists. Source: [2] [1]
The nine Florida-Friendly principles, and what to ask a bidder about each
| Principle | What the program says | Question to ask a bidder |
|---|---|---|
| Right plant, right place | Plant performance depends on choosing the right plant for the place 2 | Why this plant for this sun, soil and room? |
| Water efficiently | Do not let the calendar tell you when to irrigate 2 | How will the system be set and checked? |
| Fertilize appropriately | Use the right type and amount; avoid over-application 2 | What does the soil test say, and what will you apply? |
| Mulch | Controls weeds, retains moisture and moderates soil temperature 2 | What type and depth, and is it kept off stems? |
| Attract wildlife | Wildlife need food, water, cover and space 2 | Does the plan include habitat? |
| Manage yard pests responsibly | Pesticides are not always as necessary as people believe 2 | What is your first response before spraying? |
| Recycle yard waste | Leave grass clippings on the lawn; reuse yard waste 2 | Where does cleanup material go? |
| Reduce stormwater runoff | Porous surfaces and rain features keep water on site 2 | Where does roof and patio water go? |
| Protect the waterfront | Keep a buffer free of mowing, fertilizer and pesticides 2 | Is there a water body near the lot, and what buffer is used? |
Use this table as a bid filter
A bid that says “sustainable” should be able to answer most of these. If it cannot, treat the word as marketing.
Example: scoring two bids with the principles
The example below is invented to show a method. The two bids are not real. The principles come from the Florida program 2. Mark each principle yes, no or unclear from the written bid.
| Principle | Bid A: “eco-friendly design” | Bid B: itemized plan | What it tells you |
|---|---|---|---|
| Right plant, right place | Unclear: no plant list | Yes: names, sizes and the reason for each | Ask A for the list |
| Water efficiently | Unclear | Yes: drip for beds, a separate lawn zone, controller set by plant need | B explains the system |
| Mulch | Yes: “mulch included” | Yes: type and depth listed | B is checkable against 2 to 4 in. 6 |
| Fertilize and pests | No: routine program | Yes: soil test first, then only as needed | Routine programs ignore need |
| Runoff | Unclear | Yes: roof water sent to a bed on the lot | Ask A where water goes |
| Score (yes of 5) | 1 of 5 | 5 of 5 | B can be compared line by line |
- It names the plants and says why each fits the site.
- It says how the irrigation will be set and checked.
- It lists mulch type and depth.
- It says what fertilizer or pest control is planned, and why.
- It says where roof, patio and driveway water will go.
- It names who applies any pesticide and that the label will be followed.
The score is not a rating of quality; a bid can score well and still be wrong for your yard. It shows which bid you can compare and which you must question further. Our landscaping estimates guide and guide to choosing a company cover the rest.
Where the word shows up: ads, bids, rebates and rating systems
In company ads. “Eco-friendly” and “green” appear with no standard behind them. Treat each as a claim to check. We do not endorse any company; see how we vet for what we do and do not check.
On a bid. Look for line items: plant names, mulch depth, irrigation parts, and how waste is handled. Our landscape design page shows what a plan should list.
In a rebate. Water utilities pay for turf removal or smart controllers under their own rules. See turf rebate programs and the turf rebate tool.
In a rating system. Some professional programs rate whole sites. EPA’s WaterSense program also labels irrigation products and points homeowners to certified irrigation professionals 3. These are voluntary labels, not building codes.
What sustainable practices can do, and what they cannot
What it can do
What it cannot do
- It cannot guarantee savings. Results depend on the yard you start with.
- It cannot fix poor drainage or compacted soil by itself.
- It cannot replace local rules on watering, fertilizer or plants.
- It cannot be certified by a word on a flyer.
Limits and trade-offs
The practices are drawn from different programs. The Florida principles were written for Florida’s climate and waterways, so the buffer widths and fertilizer setbacks it lists, such as a waterfront zone at least ten feet wide, are that program’s rules, not national ones 2. The federal memo covers federal grounds only 1.
Trade-offs are real. A smaller lawn saves water but gives up a play area. Native plants help wildlife but may take longer to look full. Rain features need space and the right soil.
The savings numbers we can cite are scale figures, not forecasts. EPA says residential outdoor use totals nearly 8 billion gallons a day 3. Texas A&M, writing in 2001 about Texas, says most lawns receive twice as much water as they need 5. Neither tells you what your yard will save.
Finally, a sustainable plan still needs care. See the yard maintenance checklist for the tasks.
What drives the cost of a more sustainable yard, and how long it lasts
We do not publish prices. A bid for sustainable work moves with the same things any landscape bid does: area, soil work, plant size and count, mulch volume, irrigation parts and labor.
Some items cost more up front, such as drip lines, controllers or porous paving. Others, such as leaving clippings on the lawn, cost nothing.
Savings come later and vary by site and utility rates. We cannot state a payback period. To see what sets the price, use the landscaping cost estimator, the lawn water cost calculator and the cost hub.
Lifespan depends on plants, soil and care. We give no universal number of years. Ask about plant replacement terms in writing; see plant warranties. A rebate can lower your outlay, so read the program’s rules before work starts.
How to turn a yard toward sustainable practice
Many steps are free and need no contractor. Digging, regrading and irrigation changes are better left to qualified people.
- Start with what costs nothing: leave grass clippings on the lawn and reuse leaves as mulch 2.
- Check how and when you water. Water when plants show need, not by the calendar 2.
- Test the soil before you fertilize. Your county extension office can explain how 5.
- Add or refresh mulch at the published depth of 2 to 4 inches around trees, and keep it off the trunk 6.
- Look at where roof and paved-area water goes. Keep it on your lot, away from neighbors and sewers.
- Call 811 before digging, and wait for every utility to reply 8.
- For larger changes, get written bids that list plants, irrigation parts and waste handling.
Keep water and chemicals out of the wrong places
Never direct runoff onto a neighbor’s lot or into a sanitary sewer. Follow every pesticide label. EPA says using a product inconsistently with its labeling violates federal law, and that label rules say who may apply it 7. Call 811 before any digging.
Keeping a sustainable yard on track
Upkeep tasks are listed here without fixed dates. Timing depends on your climate and plants.
- Check the irrigation. Look for leaks, clogged heads and zones that water hard surfaces 5.
- Top up mulch. Keep it at the right depth and off stems 6.
- Scout before you spray. Look for the pest first and read the label before using any product 27.
- Keep the buffer. If you live on water, leave a zone free of mowing, fertilizer and pesticides 2.
- Review local rules each year. Watering limits and fertilizer rules change; see the watering restrictions tracker.
Warning signs a plan is not what it claims
- “Eco-friendly” with no written practices. Ask for the plant list, irrigation plan and treatment plan.
- A fixed spray or fertilizer program for every yard. The Florida program advises applying only what is needed 2.
- A water feature or paving that sends runoff toward a neighbor. Stop and check local stormwater rules.
- Plants with no match to your site. They will need more water and care.
- Pesticide use by someone who will not show you the label. The label is binding 7.
If a slope is eroding, a wall is leaning or water enters the house, call a licensed contractor or engineer. Read drainage and grading first.
Rules and standards: what is law and what is advice
Federal pesticide law. It is a violation of federal law to use a pesticide in a manner inconsistent with its labeling. Labels specify who may apply the product and where, how, how much and how often 7. See lawn chemical safety.
State and local rules. States and cities set fertilizer limits, watering restrictions and stormwater rules. These differ widely, and we do not summarize them here.
Federal landscaping policy. The 1994 memo applies to federal grounds and asked agencies to use native plants and pollution-prevention practices where cost-effective and practicable 1. It does not bind homeowners.
Voluntary programs. Florida-Friendly Landscaping and WaterSense are voluntary programs, not laws 23.
Stormwater. Rules on discharge, drainage and runoff come from your town or county. See our soil drainage research for how local soil shapes the problem.
Sustainable landscaping vs. related terms
| Term | Focus | How it differs |
|---|---|---|
| Sustainable landscaping | Water, chemicals, waste, runoff and habitat together | A checklist across several goals |
| Xeriscaping | Water saving through seven principles | Narrower; water first |
| Native landscaping | Plants of local origin | Narrower; plant origin first |
| Drought-tolerant plants | A plant trait | One tool, not a method |
| Integrated pest management | Pest control with monitoring first; EPA lists it as a pollution-prevention step 1 | One of the practices, not the whole |
Common myths about sustainable landscaping
- Myth It is a certification you can buy.
- Reality There is no legal definition for home yards. Federal and extension sources describe practices 12.
- Myth It means no lawn.
- Reality Programs advise shrinking and shaping turf and leaving clippings on it, not banning it 25.
- Myth It means no chemicals ever.
- Reality The practice is to use pesticides and fertilizer only when needed, and to follow the label if you do 27.
- Myth Rock yards are sustainable.
- Reality A rock yard can save water but does not cover soil health, habitat or runoff. Pavement and compacted ground raise runoff 4.
- Myth It always costs more.
- Reality Some steps cost nothing, such as leaving clippings in place, while others cost more up front. The result depends on the site.
The regional variable: state fertilizer and water rules
What counts as sustainable depends on where you live. Florida’s program, for example, asks homeowners to keep a maintenance-free zone at least ten feet wide beside water and not to fertilize within ten feet of a water body 2.
Those figures are that program’s, not a national rule. Other states set their own fertilizer limits, watering rules and stormwater requirements. Check your state agency and your water utility, and see our tracker for local watering rules we have verified.
When to use the term, and your next step
Use the term as a filter whenever someone offers a “green” or “eco” yard. It is most useful for comparing bids and for deciding where to start in your own yard. It is least useful as a goal by itself, because it covers many goals.
Pick one practice and start there. Leave the clippings. Check how you water. Test the soil. Each is a small step that shows what your yard needs.
Your next step: ask for the plant list, irrigation plan and pest plan in writing. If you are comparing companies, read how to choose one and see the lawn care page for what services cover.
- If You pay a lot for water
- Then Check irrigation settings and shrink or reshape turf; see xeriscaping
- If You want wildlife and fewer inputs
- Then Use native and adapted plants matched to each spot
- If Rain pools or runs off hard surfaces
- Then Plan where roof and paved-area water goes before adding plants
- If A company says “eco-friendly”
- Then Ask which of the nine practices the plan includes, in writing
Questions about Sustainable Landscaping
What is sustainable landscaping?
Sustainable landscaping is designing and caring for a yard so it uses less water, fewer chemicals and less waste, keeps rain on the property and supports local wildlife.
There is no single legal definition for home yards. Federal and university programs describe it through practices such as suitable plants, efficient watering, mulch and recycling yard waste.
What are the main practices of sustainable landscaping?
The University of Florida’s program lists nine: right plant, right place; water efficiently; fertilize appropriately; mulch; attract wildlife; manage yard pests responsibly; recycle yard waste; reduce stormwater runoff; and protect the waterfront. A 1994 federal memo lists similar steps, including native plants, less pesticide and fertilizer, and efficient irrigation.
Does sustainable landscaping use native plants?
Often, but not always. Federal policy language calls for regionally native plants, and extension sources say natives support local insects and often need less water. Well-adapted non-natives can also fit. The test is whether the plant suits the site, so ask a bidder why each plant was chosen.
Is sustainable landscaping the same as xeriscaping?
No. Xeriscaping is a seven-principle method focused on saving water. Sustainable landscaping is broader: it also covers fertilizer, pesticides, waste, runoff and wildlife. A yard can follow xeriscape principles and still ignore runoff or chemical use, which is why many people treat xeriscaping as one part of sustainability.
How do I water a yard sustainably?
Water when plants show need rather than by the calendar, and check the system for leaks and misaimed heads. Florida’s program says not to let the calendar tell you when to irrigate. Timing and amounts depend on grass type, plants, soil and weather, so use your extension office and our sprinkler runtime calculator.
Should I leave grass clippings on the lawn?
The Florida-Friendly program says to start by leaving grass clippings on the lawn when you mow. They return organic matter to the soil. Rake up heavy clumps so they do not smother the grass, and follow any local rule about yard waste. Leaves and trimmings can also be reused as mulch or compost.
How deep should mulch be?
Penn State Extension advises 2 to 4 inches of organic mulch around trees, and no more, using less if soil drains poorly. For finely textured or double-shredded mulch it advises 1 to 2 inches, and says to keep mulch away from the trunk. Check local guidance for garden beds.
Can I use pesticides in a sustainable yard?
Yes, if needed, but the label governs. EPA says it is a violation of federal law to use a pesticide inconsistently with its labeling, and labels say who may apply it and where, how much and how often. Florida’s program advises trying monitoring and hand removal before spraying. We do not recommend products or rates.
How do I keep rain on my property?
Use porous surfaces, plant beds that can take roof and patio water, and rain features where soil allows. EPA notes that pavement and compacted landscapes keep rain from soaking in, which raises runoff volume and speed. Never aim runoff at a neighbor or into a sanitary sewer, and check local stormwater rules.
How do I know a landscaper’s “eco-friendly” claim is real?
Ask for specifics in writing: the plant list and why each fits, how the irrigation will be set, the mulch type and depth, the fertilizer and pest plan, and where runoff goes. A real plan can answer each point. Our guide to choosing a landscaping company lists more questions.
Sources
- U.S. EPA archive, 1994 memorandum on environmentally and economically beneficial practices on federal landscaped grounds, retrieved .
- University of Florida IFAS Gardening Solutions, The Nine Principles of Florida-Friendly Landscaping, retrieved .
- U.S. EPA WaterSense, Outdoors, retrieved .
- U.S. EPA, Nonpoint Source: Urban Areas, retrieved .
- Texas A&M AgriLife Extension, E-447 Xeriscape: Landscape Water Conservation (May 2001), retrieved .
- Penn State Extension, Mulching Landscape Trees, retrieved .
- U.S. EPA, Introduction to Pesticide Labels, retrieved .
- 811, the national before-you-dig service, retrieved .
Expert review
Written by the HyreYard Research Desk. Not yet reviewed by an outside expert. We say so rather than imply a review that has not happened; see our editorial policy.
How the numbers were checked: The practice lists come from the 1994 federal memo (EPA archive) and the University of Florida’s nine principles; the second is one state program, and its distances are labelled as that program’s.
Water scale is EPA WaterSense. Mulch depth is Penn State’s. The pesticide statement is EPA’s label page. The bid scoring example is invented and labelled. No prices, schedules or paybacks are stated.
Suggest a correction. We fix errors and say what changed.