USDA Zone Map For Wyoming & Best Grass Seed Choices
Page Index:
- Grass Used in Wyoming
- USDA Zone Map
- Best Grasses for Wyoming
- Grass Characteristics
- Grass Characteristics Continued
- Grass Seed Calculator
- LazyMan Product Line
Grasses used in Wyoming generally consist of bluegrass or bluegrass mixtures.
Cool-Season Grasses:
Kentucky bluegrass - This is the most popular turfgrass of all cool-season grasses in the upper Midwest region. Its attributes are a nice medium leaf texture, dark green color, aggressive spreading growth habit, and pretty good tolerance to most environmental conditions except shade. There are hundreds of different cultivars of Kentucky bluegrass to choose from, some being selected for more shade tolerance, ability to take a lower mowing height, more disease or drought tolerance, and preferred texture or color of the leaf. It is best to blend three or four different Kentucky bluegrass cultivars together to maximize the desirable traits of each and to mask any undesirable traits.
Fine fescues - This is the most shade tolerant of the cool-season turfgrasses. Consequently fine fescues are popular in shade seed mixtures with other turfgrass, especially Kentucky bluegrass. Fine fescues also require less fertilizer and irrigation than most other cool-season turfs. However, it is less wear tolerant than most other cool-season turfs. Red fescue is the most widely used of the fine fescues since it is the only one that spreads by rhizomes although not very aggressively. The other fine fescues; sheeps, hard, and chewings are strictly bunch grasses. A blend of several of the fine fescues is sometimes marketed under such names as "No-Mow" or "Carefree." Contrary to the name this turf should be mowed every several weeks to maintain a dense stand of grass. Unmowed it will attain a height of 12 - 14 inches and thin out or die after a few years.
Tall fescue - Turf Type - This is more of a utility grass with a little wider leaf blade than other cool season turfs. Many of the new cultivars look finer and more desirable. Many varieties are non-spreading bunch-type grass that may need overseeding to keep a dense appearance. New turf type fescue are rhizomatous like bluegrass and will help maintain a dense turf. The attributes of tall fescue are it's good drought, wear and salt tolerance. It also has pretty good heat and shade tolerance.
Warm-Season Grasses:
Two warm-season grasses: Buffalo and Blue Grama, do well in many areas of Wyoming featuring lower altitudes and hot, dry summers. These fine-bladed grasses are very drought tolerant, but they green up several weeks later than the cool-season varieties listed above, and they go dormant after the first hard frost. Buffalograss and blue grama should only be used in area of low rainfall in Wyoming or they will get out competed by cool season grasses.
Below is the USDA Zone Map for Wyoming so you can determine which zone you reside in. Below that are our picks for your state which will do best in your area. Next on this page are tables which list various grasses and their characteristics so you can compare before you decide on your purchase. Click on the product name (ie. Midnight) for more information about that grass and to make your purchase.
| USDA Zone Map For Wyoming | |
|---|---|
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| Best Grasses For Wyoming | |||
|---|---|---|---|
| Product Name | Species | Category | Applications |
| Midnight | Kentucky Bluegrass | Cool Season | Lawns - Full Sun |
| Bluegrass Supreme | Kentucky Bluegrass | Cool Season | Lawns - Full Sun |
| Legacy | Fine Fescue | Cool Season | Lawns - Partial Sun |
| Combat Extreme | Turf Type Fescue | Cool Season | Lawns, Full Sun |
| Showtime | Fine Fescue, Rye, Bluegrass Mix | Cool Season | Lawns - Mostly Sunny to Full Sun |
| Poa Supina | Supina Bluegrass Mix | Cool Season | Lawns - Very Shady in Cool Zones |
| Maximum | Rough Bluegrass Blend | Cool Season | Lawns - Shady in Wet Areas |
| Supreme | Buffalo Grass | Warm Season | Lawns - Full Sun |
| /seed/native-grass-seed/blue-grama-native-grass-seed.html | Blue Grama Grass | Warm Season | Lawns - Full Sun |
| Compare Various Grasses For Their Characteristics | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cool Season Grasses |
Leaf Texture |
Establish Rate |
Nitrogen Use |
Water Use |
Drought Tolerance |
Salinity Tolerance |
Shade Tolerance |
|
| Bentgrass - Creeping | Fine | Moderate to Fast |
Low to Moderate |
High | Poor to Moderate |
High | Poor to Moderate |
|
| Bentgrass - Colonial | Fine | Moderate to Fast |
Low | Moderate | Poor to Moderate |
Moderate | Moderate | |
| Bluegrass - Kentucky | Moderate to Fine |
Slow | Moderate to High |
Moderate to High |
Good | Moderate | Poor | |
| Bluegrass - Rough | Moderate to Fine |
Slow | Moderate to High |
Moderate to High |
Poor | Moderate | Excellent | |
| Fescue - Chewings | Fine | Moderate | Moderate to Low |
Moderate | Good to Excellent |
Low | Excellent | |
| Fescue - Hard | Fine | Slow to Moderate |
Low to Very Low |
Moderate | Excellent | Low to Moderate |
Excellent | |
| Fescue - Creeping | Fine | Moderate | Low to Moderate |
Moderate | Good | Low | Excellent | |
| Fescue - Turf Type | Moderate to Coarse |
Moderate | Moderate to High |
Low to Moderate |
Excellent | Low | Good to Excellent |
|
| Ryegrass - Perennial | Fine to Moderate |
Very Fast | Moderate to High |
Moderate to High |
Good | Poor to Moderate |
Poor to Moderate |
|
| Warm Season Grasses |
Leaf Texture |
Establish Rate |
Nitrogen Use |
Water Use |
Drought Tolerance |
Salinity Tolerance |
Shade Tolerance |
|
| Bahiagrass | Coarse toVery Coarse |
Slow to Moderate |
Low | Low | Excellent | Excellent | Moderate to Good |
|
| Bermudagrass | Fine to Moderate |
Moderate to Fast |
Moderate | Moderate to High |
Excellent | Very Good | Poor | |
| Blue Grama | Fine to Moderate |
Slow to Moderate |
Low | Low | Excellent | Moderate | Very Poor | |
| Buffalograss | Moderate to Coarse |
Slow to Moderate |
Low | Low | Excellent | Moderate | Very Poor | |
| Carpetgrass | Coarse | Moderate to Fast |
Low | High | Low | Low | Excellent | |
| Centipedegrass | Moderate to Coarse |
Slow | Low | Low | Good | Moderate | Moderate to Good |
|
| Seashore Paspalum | Moderate | Moderate | Moderate | Moderate | Excellent | Excellent | Good | |
| Zoysiagrass | Fine to Medium |
Slow to Moderate |
Moderate | Moderate | Excellent | Good | Moderate to Good |
|
| Compare Various Grasses For Their Characteristics - Continued | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cool Season Grasses |
Fertility Needs |
Wear Resistance |
Mowing Height |
Cold Tolerance |
Acid Soil Tolerance |
Thatching Tendency |
Heat Tolerance |
|
| Bentgrass - Creeping | High | Low | Low | Low | Medium to High |
High | High | |
| Bentgrass - Colonial | High | Low | Low | Low | Medium to High |
High | High | |
| Bluegrass - Kentucky | Medium | Medium to High |
Medium | High | Medium | Medium | Medium | |
| Bluegrass - Rough | Medium | Medium | Medium | High | Medium | Medium | Medium | |
| Fescue - Chewings | Low | Low | Medium | Medium to High |
Medium to High |
Low to Medium |
Low to Medium |
|
| Fescue - Hard | Low | Low | Medium | Medium to High |
Medium to High |
Low to Medium |
Low to Medium |
|
| Fescue - Creeping | Low | Low | Medium | High | Medium to High |
Low to Medium |
Low to Medium |
|
| Fescue - Turf Type | Low to Medium |
Medium to High |
Medium to High |
Medium | High | Low | High | |
| Ryegrass - Perennial | Medium | High | Low to Medium |
Medium | Medium | Low | Medium to High |
|
| Warm Season Grasses |
Fertility Needs |
Wear Resistance |
Mowing Height |
Cold Tolerance |
Acid Soil Tolerance |
Thatching Tendency |
Heat Tolerance |
|
| Bahiagrass | Low | Medium to High |
High | Low | Low | Medium to High |
High | |
| Bermudagrass | Medium | High | Low to Medium |
Low to Medium |
Medium | Medium | High | |
| Blue Grama | Low | Low | High | High | Low | Low | High | |
| Buffalograss | Low | Low | High | High | Low | Low | High | |
| Carpetgrass | Low | Medium to High |
Low | Medium to High |
Medium to High |
High | Low | |
| Centipedegrass | Low | Low | Medium to High |
Medium to High |
High | Medium | High | |
| Seashore Paspalum | Medium to High |
Medium to High |
Low | Medium | Low | Medium to High |
High | |
| Zoysiagrass | Low to Medium |
Medium to High |
Low to Medium |
High | Low to Medium |
Medium to High |
High | |
Grass Seed Calculator
To calculate the amount of seed you will need for your project, click one of the links below for the type of grass seed you are interested in. A dialog window will appear listing your selected coverage and providing options for calculating your seed.
If you already know the square feet, length/width or acreage of your yard or lot, you can use the 'Quick Calculator'. If you need to add multiple lots and/or subtract areas that will not require seed, you may use the 'Advanced Calculator.'
The dialog window can be moved by clicking and dragging the top 'title bar'. You may click different types of seed to recalculate without re-entering your data.
| Cool Season Grasses: | ||
|---|---|---|
| Type of Grass: | Name of Grass: | Square Feet Covered |
| Bentgrass, Colonial | SR7150 | 500 to 1000 |
| Bentgrass, Creeping | Nu Penn or Penncross | 500 to 1000 |
| Bluegrass, Creeping | True Putt | 350 to 500 |
| Bluegrass, Kentucky | Midnight or Bluegrass Supreme | 350 to 500 |
| Bluegrass, Rough | Maximum | 350 to 500 |
| Envirolawn | Envirolawn | 750 |
| Fescue, Fine | Hard, Creeping, Sheeps or Legacy | 150 to 200 |
| Fescue, Turf Type Tall | Combat Extreme | 100 to 125 |
| Mixtures, Turf Type Fescue & Kentucky Bluegrass | Combat Extreme Cold Climate | 175 to 200 |
| Mixtures, Ryegrass & Fine Fescue | Garland | 125 to 175 |
| Mixtures, Ryegrass, Bluegrass, & Fine Fescue | Showtime | 175 to 250 |
| Mixtures, Rough Bluegrass & Supina Bluegrass | Poa Supina | 350 to 500 |
| Ryegrass, Perennial | OSP Ryegrass | 100 to 140 |
| Warm Season Grasses: | ||
| Type of Grass: | Name of Grass: | Square Feet Covered |
| Bahia | Pensacola | 175 to 200 |
| Bermuda | Laprima, Princess, or Riviera | 350 to 500 |
| Blue Grama | Bad River | 350 to 500 |
| Buffalo | Cody or Supreme | 350 to 500 |
| Carpet | Carpet | 200 to 250 |
| Centipede | Coated | 1000 to 2000 |
| Seashore Paspalum | Seashore Paspalum | 1000 |
| Zoysia | Compadre or Zenith | 500 to 1000 |
LazyManTMLiquid Gold
LazyMan™ Liquid Gold lawn aerator, dethatcher and conditioner is a 3-in-1 easy apply spray-on liquid application to aerate, dethatch, and condition your turf and soil. This revolutionary polymer based liquid (polymaleic anhydride terpolymer and maleic anhydride sulfonated copolymer) also has humic acids, kelp, non-pathogenic thatch eating microbes, and mycorrhizae. The best thing about LazyMan™ Liquid Gold is you spray it on the whole lawn, the whole field, the whole golf course and then it just works, and keeps working, and keeps working. Sure, mechanical aeration is good for turf, but LazyMan™ Liquid Gold is better, much easier, and much more economical! MORE INFO! |




