Public grass seed evidence receipts

Receipt-backed

• Amazon ASIN B0876FGTWY is the commerce destination attached to Turf Saver RTF; Amazon is not used as agronomic evidence.
• NTEP includes BarRobusto cultivar observations, but those results do not prove that a current Turf Saver lot contains BarRobusto or that the entire blend will reproduce a named trial result.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Barenbrug describes germination beginning in 7-14 days, completion within 21 days, an early stand at about 30 days, and full development at 6-12 months.
• The 30% water statement is Barenbrug's manufacturer claim and does not independently establish household savings, reduced establishment irrigation, or performance for every site.

Receipt-backed

• Amazon ASIN B0876FW3GP is the commerce destination attached to Turf Star RPR; Amazon is not used as agronomic evidence.
• Turf Star RPR is a perennial ryegrass product, not the Kentucky bluegrass and perennial ryegrass HGT mixture, so B0876FW3GP must not be used as an HGT purchase link.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Barenbrug describes RPR through selected perennial ryegrasses with lateral growth, but that mechanism does not guarantee major bare-spot closure or a universal recovery rate for Turf Star RPR.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• The reviewed Amazon buying exit for this catalog entry uses ASIN B0FMLC9RF8.
• Jonathan Green describes Founders' Reserve as soft blade and soft touch tall fescues with Solar Kentucky Bluegrass Texas Hybrid.
• The Founders' Reserve label says a 7 lb bag covers up to 1,750 sq ft for new lawns and up to 3,500 sq ft for overseeding.
• Founders' Reserve has an Amazon buying exit, but availability should be rechecked before promotion.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• The reviewed sources describe a Solar Kentucky Bluegrass Texas Hybrid component, but do not provide exact species percentages or a current seed-analysis tag.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• The reviewed Amazon buying exit for this catalog entry uses ASIN B0BZJZQGYH.
• Jonathan Green describes Black Beauty Heat & Drought as a mixture of Black Beauty tall fescues and a Texas-Kentucky bluegrass hybrid.
• The Jonathan Green label says a 7 lb bag covers up to 1,750 sq ft for new lawns and up to 3,500 sq ft for overseeding.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• The reviewed Jonathan Green sources do not identify the exact hybrid bluegrass cultivar or exact species percentages for this mixture.
• CSU Extension supports Kentucky x Texas hybrid bluegrass as a Colorado-relevant category, but cultivar-level performance and irrigation needs vary.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B000FBOOLU is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Jonathan Green identifies Black Beauty Heavy Traffic as a mixture of tall fescues and perennial ryegrass.
• The current package label states a 10-14 day germination window and describes use in full sun to medium shaded areas.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Claims about insect and disease resistance, deep roots, waxy leaves, and durable traffic performance are manufacturer claims and should stay attributed unless independent cultivar, NTEP, extension, or label evidence supports stronger wording.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B003AYWG46 is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Jonathan Green identifies Black Beauty Ultra as a mixture of 3 turf-type tall fescues, Kentucky bluegrass, and perennial ryegrass.
• Jonathan Green states a 7-14 day germination window for Black Beauty Ultra under suitable conditions.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• State and university extension sources support using species mixtures to balance site needs, but they also show why percent-by-weight mix ratios should not be treated as mature-stand percentages or as local cultivar recommendations.
• Claims about waxy leaf coating, roots up to four feet deep, and insect/disease tolerance are manufacturer-label claims and should stay attributed rather than presented as Premium Grass Seeds test results.
• NTEP is a cultivar-trial source for turfgrass adaptation, but ratings must be interpreted by location, maintenance level, and the specific table being cited.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• The reviewed Amazon buying exit for this catalog entry uses ASIN B0CP7C3H87.
• Outsidepride states Combat Extreme Southern Zone is approximately 90% turf-type tall fescue and 10% SPF-30 hybrid bluegrass by weight.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Outsidepride positions the Southern Zone blend for USDA zones 8-10, so it should not be the first Colorado Springs Zone 6a recommendation.
• The 90/10 composition is manufacturer-stated; the reviewed sources do not provide a current lot seed-analysis tag.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B01C4R4J8A is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Outsidepride identifies this product as Combat Extreme Northern Zone with OptiGrowth coating and sells it in 5, 10, 25, and 50 pound OptiGrowth-coated size variants.
• UMN Extension supports the species-level context that tall fescue is deep-rooting, drought/traffic tolerant, and usable in shade, while Kentucky bluegrass spreads by rhizomes, can recover quickly, and generally requires more maintenance. UMN also says the seed label is the source for percent by weight, purity, germination, test date, other crop, weed seed, inert matter, and noxious weed information.
• UMD Extension identifies tall fescue as the most commonly recommended cool-season lawn grass for most Maryland residences and says Kentucky bluegrass can help self-repair through rhizomes, but Kentucky bluegrass is higher-maintenance and more vulnerable to drought, summer patch, and root damage from beetle grubs.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Outsidepride states Combat Extreme Northern Zone combines 90% turf-type fescue and 10% Kentucky bluegrass by weight, says the seed-count mix is nearly 50/50, and says the Kentucky bluegrass component contains Midnight Kentucky bluegrass.
• Outsidepride's prose presents USDA Zones 4-5 as the optimal Northern Zone guideline, while the product planting guide lists Zones 3-8; this conflict should be attributed rather than converted into an independent regional recommendation.
• Extension sources support 90% turf-type tall fescue / 10% Kentucky bluegrass as a plausible seed-weight pattern for some cool-season or transition-zone lawn contexts, but those sources do not verify this product's lot composition.
• NTEP's 2023 National Kentucky Bluegrass Test 2025 progress report lists Midnight as a standard Kentucky bluegrass entry and provides location- and stress-specific ratings tables; it does not prove the full Combat Extreme blend, the undisclosed tall fescue cultivars, or a current retail lot.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B004MNATTS is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Outsidepride identifies Legacy Fine Fescue as a blend of hard fescue, Chewings fescue, and creeping red fescue.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• CSU Extension cautions that fine fescues have only moderate wear tolerance and slower recovery from traffic injury, so Legacy should not be treated as a sports-turf or dog-run answer without stronger site-specific support.
• Purdue Extension notes that fine fescue taxa differ from one another; do not infer identical shade, drought, traffic, or maintenance performance from the phrase fine fescue alone.
• OptiGrowth coating and endophyte language on the Outsidepride page should stay attributed to Outsidepride unless independent label or trial evidence is attached.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B004MN5O6Q is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Amazon currently presents B004MN5O6Q as an Outsidepride Midnight Kentucky Bluegrass 5 lb listing with manufacturer and part-number details, which is sufficient for buy-link mapping only.
• Outsidepride states new-lawn and overseeding rates for Midnight Kentucky bluegrass and describes a 14-28 day early-growth window under suitable conditions.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Claims about superior wear tolerance, improved drought tolerance, quick establishment, strong root development, and OptiGrowth benefits are manufacturer-stated and should remain attributed unless independently supported by extension, NTEP, or label evidence.
• University of Kentucky Extension lists Midnight among Kentucky bluegrass cultivars for Kentucky, but the same publication cautions that Kentucky bluegrass is only marginally adapted statewide and can require more inputs than other choices.
• The current 2023 NTEP Kentucky bluegrass progress report includes Midnight as a standard entry, but its 2025 summary table does not support a current top-ranked or national-champion claim.
• The 2005 NTEP Kentucky bluegrass final report gives Midnight strong historical turfgrass-quality summary results for the 2006-10 test period, but that supports only a year- and test-specific historical claim.
• Public NTEP and turfgrass variety evidence for Midnight varies by test year, location, management level, stress condition, and metric, so broad superiority claims need exact table citations and calculations.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• The 1937 USDA Yearbook records George W. Oliver's Texas bluegrass x Kentucky bluegrass cross in 1908; 'about 90 years' is the rounded interval from that historical crossing to Reveille's 1998 release.
• The same peer-reviewed article identifies Reveille, released in 1998, as the first commercial Texas x Kentucky bluegrass hybrid.
• US Plant Patent PP21,045 records HB 128 as an F1 selection from Texas bluegrass plant 10-10 crossed with Geronimo Kentucky bluegrass.
• Twin City Seed identifies SPF-30 as HB 128; this supports a current seller-stated identity connection, not independent proof of pedigree or lawn performance.
• Rutgers and Kansas State studies of named hybrids other than HB 128 show that drought performance and post-drought recovery depend on the cultivar, trial conditions, and measured outcome; those results do not establish SPF-30/HB 128 performance.
• The reviewed Amazon buying exit for this catalog entry uses ASIN B0842C2HPS.
• Outsidepride describes SPF-30 as a Texas bluegrass x Kentucky bluegrass hybrid.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• CSU Extension says hybrid-bluegrass irrigation and drought performance varies by cultivar and describes its Colorado guidance as based on limited CSU research plus field observations.
• Public manufacturer and seller sources support the SPF-30 identity, but the reviewed sources do not provide a current lot seed-analysis tag.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B0CD1J7B1R is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Pennington identifies Kentucky 31 Tall Fescue Grass Seed as a cool-season grass seed product sold in 3, 7, 20, and 40 lb sizes.
• Pennington states an 8-21 day results window, 4-8 hours of sun, early spring or early fall planting, 12 lb per 1,000 sq ft for new lawns, and 5 lb per 1,000 sq ft for overseeding.
• Pennington's seed-tag guidance shows that exact purity, variety/kind, germination, origin, weed seed, noxious weed, lot number, test date, and sell-by claims require the current seed-analysis tag.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• The current Amazon ASIN appears tied to a 40 lb commerce offer, while Pennington sells multiple package sizes; keep size, coverage, and price language tied to the actual linked offer or manufacturer page.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B08QC7VV6J is attached only as a commerce reference for this product and does not prove seed composition, cultivar performance, regional fit, or agronomic performance.
• Pennington identifies The Rebels Tall Fescue as a tall fescue grass seed blend for northern and transition-zone lawns, full sun to partial shade, 4-6 hours of daily sun, early spring or early fall planting, and 8-16 day results guidance.
• Public Lowe's-hosted package PDFs identify The Rebels as a coated tall fescue grass seed blend for new lawns or overseeding, with 4-6 hours of sun, 8-16 day results guidance, and package text stating the bag can contain up to 53% coating material.
• Home Depot and Lowe's currently carry retailer pages for 20 lb The Rebels tall fescue listings; use those pages for retail/listing context and document discovery only.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Pennington and The Rebels brand sources claim very good or exceptional drought, disease, heat, traffic, and shade-related performance for Rebels turf-type tall fescue; these should remain attributed manufacturer claims unless supported by product-specific independent evidence.
• Extension guidance cautions that tall fescue can face brown patch and gray leaf spot pressure in warm, humid conditions, so manufacturer disease-resistance claims should not erase local disease-management cautions.
• Tall fescue is broadly supported by extension sources in parts of the cool-season and transition-zone regions, but exact recommendations are state- and site-specific and should be checked against local extension guidance before making a state or county recommendation.
• Public cultivar evidence exists for named tall fescue cultivars, including Rebel IV and Traverse SRP in older Rutgers/NTEP context and Rebel V/Rebel XLR in the 2025-26 Virginia/Maryland recommendation list, but those sources do not establish the current cultivar lineup inside this retail Rebels product.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon sources in this dossier are used only for ASIN and listing-state evidence, not for seed composition, cultivar performance, or regional fit.
• Pennington states this product needs 8+ hours of sun, is planted in spring or early summer, has a 10-14 day germination window, and is mowed at 1 to 1.5 inches.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Amazon listing-state evidence showed prior catalog drift: B08QYKXXNC displayed plain Pennington Bermudagrass Grass Seeds for Lawn, 5 lb, while B08QRLK7LB displayed Pennington Smart Seed Bermudagrass Mix 8.75 LB with model 100543735; the catalog now uses B08QRLK7LB.
• Pennington states the Smart Seed mix includes a temporary cool-season companion grass for soil stability and early color, but the public product page does not identify the companion grass species, percentage, lot, test date, or cultivar lineup.
• Extension sources also support cautions: Bermudagrass is weak in shade, needs active-season mowing/fertility/water management, and state or transition-zone recommendations should be tied to local guidance rather than a national manufacturer page alone.
• NTEP Bermudagrass data can support cultivar-specific claims only when the exact cultivar or entry is known; the public Smart Seed Bermudagrass sources inspected here do not disclose a seed tag or cultivar lineup, so NTEP cannot validate product-level superiority claims for this bag.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• The current catalog also lists fine fescue, but the reviewed public receipt does not verify exact fine-fescue presence or percentages for a current retail lot.
• Extension sources support using different cool-season species for different sun, shade, traffic, and maintenance conditions; that supports mixed-condition caveats, not a guarantee that one bag fits every lawn.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B006F6M4K2 is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, local fit, price, rating, inventory, or availability.
• Pennington currently presents this product as Zenith Zoysia Grass Seed & Mulch for warm-season lawns in a 5 lb bag covering up to 1,000 square feet.
• Pennington states this Zenith Zoysia product needs 8+ hours of sun, should be planted in late spring or early summer, has a 5 lb per 1,000 sq ft new-lawn rate, is planted 1/4 inch deep, and has 30-day germination/result language.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• NTEP directly evaluated Zenith as a seeded zoysiagrass entry in older national zoysiagrass trials, including 2002 local establishment/quality tables and the 2007 test's 2009 quality, color, greenup, and fall-color tables.
• The University of Tennessee guide notes that the most recent 2019 National Zoysiagrass Test contained all vegetative entries, so current 2019 NTEP zoysiagrass tables should not be treated as Zenith seeded-product evidence.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B0B9Q8LW92 is attached only as a commerce reference for this product and should not be used for composition, cultivar, performance, or regional claims.
• Amazon and Home Depot currently map the public retail product to Scotts 1 lb Bermudagrass model 18997 or ASIN B0B9Q8LW92; Lowe's preserves the same item/model mapping but now marks it as no longer sold there. These sources are useful for commerce and package-image discovery only.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Scotts markets the product for full sun with high drought resistance and high durability; public copy should keep those as Scotts-attributed claims unless independent product-level evidence is added.
• Extension sources also support cautions: Bermudagrass performs poorly in shade, requires frequent mowing and fertility management, can spread aggressively, and state or transition-zone recommendations should be tied to local guidance rather than a national product page alone.
• Public NTEP Bermudagrass tables include Gold Glove (PST-R6FLT), but NTEP guidance and the missing current seed tag mean those tables should not be used to assert product-level superiority for this Scotts bag unless the current lot confirms the matching cultivar entry.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B0B9PS6J6T is attached only as a commerce/listing-state reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Scotts currently identifies model 18053 as the 8 lb Turf Builder Grass Seed Bermudagrass product, and the Scotts canonical URL redirects to the active ScottsMiracle-Gro product page.
• Scotts states the 8 lb bag covers 2,665 sq ft for a new lawn and 8,000 sq ft for overseeding, is designed for full sun with high drought resistance and high durability, and should be planted around warm soil/air temperature thresholds with daily watering until seedlings reach 2 inches.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Extension sources also support cautions: Bermudagrass is weak in shade, can invade beds and adjacent areas, should be managed by local soil and climate guidance, and should not be treated as a universal patch seed for non-Bermuda lawns.
• UMass Extension explains that a turfgrass seed analysis tag should disclose lot, variety/species, purity, germination, test date, crop seed, weed seed, noxious weeds, and inert matter; those fields are needed before exact lot-level seed quality and composition claims.
• Public NTEP data includes Gold Glove (PST-R6FLT) as a tested seeded Bermudagrass entry, but NTEP should not be used for product-level superiority claims unless a current Scotts seed tag verifies that the retail lot contains that cultivar.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B0FNCJXFV3 is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, or regional fit.
• Current Scotts evidence identifies the blend components as premium tall fescue, annual ryegrass, and Kentucky 31 tall fescue.
• UMass Extension explains that exact seed percentages, variety names, germination, test date, weed seed, crop seed, noxious weeds, and inert matter come from the seed-analysis tag, not from generic product copy.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Package-size coverage differs by variant: the 7 lb page lists 580 sq ft new-lawn and 1,750 sq ft overseeding coverage, while 20 lb and 40 lb retailer pages list larger proportional coverage.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Rutgers' 2021 NJ Kentucky bluegrass cultivar trials rank Avalanche, one of this blend's four cultivars, as a top-tier performer -- top 3-7% of named/commercial cultivars by turf quality in both trials it appears in (quality 5.7/9, rank 16 of 242 entries in the trial seeded 2018; quality 6.6/9, rank 9 of 297 entries in the trial seeded 2020), with strong stemminess control and stem rust resistance in the earlier trial.
• Rutgers' 2021 NJ trials place Abbey, one of this blend's four cultivars, in the mid-to-lower tier of named cultivars by turf quality (quality 4.8/9 in both trials it appears in, rank 116 of 242 and rank 164 of 297) -- not a standout performer, though it showed solid dollar spot resistance (8.0/9) and stem rust resistance (6.7/9) in one trial.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Scotts positions this Kentucky bluegrass mix for sunny yards and points heavily shaded lawns toward a different Sun & Shade product.
• Extension sources describe Kentucky bluegrass as dark green and rhizomatous, but also generally higher maintenance and weaker in shade than some alternatives.
• Use the current seed tag before publishing exact Kentucky bluegrass cultivar percentages, purity, weed seed, or germination guarantees for a specific retail lot.
• Rutgers' 2021 NJ trials place Gaelic, one of this blend's four cultivars, below-average across all three trials it appears in, including bottom-15% turf quality in one trial (quality 4.2/9, rank 249 of 291) and weak drought quality (4.0/9) in another. Trial evidence does not support presenting Gaelic as a strong or standout cultivar.
• Rutgers' trial tables report a least-significant-difference (LSD, 5%) threshold per trial/year; cultivar quality-score differences smaller than the reported LSD (roughly 0.6-1.1 points depending on trial) are not statistically distinguishable and should not be described as one cultivar outperforming another.
• The Rutgers 2021 trial data is single-location (Adelphia, NJ) evidence conducted under Rutgers' NTEP participation; it supports NJ/transition-zone regional cultivar-performance claims but should not be cited as proof of national or all-climate cultivar performance.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• Amazon ASIN B08KGYNJ8H is attached only as a commerce reference for this product; it is not evidence for seed composition, cultivar performance, seed quality, or regional fit.
• Scotts currently identifies product 18228 as the 16 lb Scotts Turf Builder Rapid Grass Tall Fescue Mix variant.
• For the 16 lb 18228 variant, Scotts states 1,760 sq ft new-lawn coverage and 5,280 sq ft overseeding coverage.
• For the 5.6 lb 18222 variant, Scotts states 615 sq ft new-lawn coverage and 1,845 sq ft overseeding coverage.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• Scotts positions this product family for transition-zone lawns; treat that as manufacturer positioning, not a state/county extension recommendation.
• Scotts states the product grows grass 2x faster than seed alone when applied at the new-lawn rate with proper care; keep this as attributed manufacturer language, not an independent Premium Grass Seeds test result.
• Extension sources also support caution: tall fescue is not a no-compromise turf, may be vulnerable to brown patch and gray leaf spot in warm humid conditions, does not self-repair like Kentucky bluegrass, and local timing/maintenance guidance matters.
• Extension guidance says seed labels/tags are the source for cultivar or variety names, percent by weight, purity, germination, test date, other crop, weed seed, inert matter, and noxious weed information.
• NC State Extension warns that retail brand names may not identify the cultivars inside the bag and that cultivars or percentages can change from year to year, so close inspection of the bag label is required.
• NTEP and state cultivar-trial sources can support cultivar-specific context only after the product's current public cultivar names are established; they do not independently prove this retail product contains Titan RX, Black Tail, Thor, or Nano.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

• The product label supports a 12 lb package, up to 1,200 sq ft coverage, and a 9-1-1 fertilizer analysis for the linked Tall Fescue Mix product.

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.
• The manufacturer identifies this Thick'R Lawn product as the Tall Fescue Mix variant, but the reviewed public sources do not disclose exact seed percentages or named cultivars.
• Scotts' thickness claim is conditional manufacturer language, so it should be attributed and should not be presented as an independent performance guarantee.
• Some stronger composition, cultivar, performance, or regional-fit claims remain internal until direct label, manufacturer, NTEP, extension, or regional turf evidence supports them.

Receipt-backed

Caveats to preserve

• Amazon links are buying exits only; do not treat them as proof of seed quality, cultivar identity, or regional fit.