planting perennial ryegrass seed GRAND SLAM™ / Turf-Type Perennial Ryegrass Blend / Platinum Quality™ (Cool  Season Zones 1-5)
SKU: 80741268075
planting perennial ryegrass seed

planting perennial ryegrass seed GRAND SLAM™ / Turf-Type Perennial Ryegrass Blend / Platinum Quality™ (Cool Season Zones 1-5)

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Description

planting perennial ryegrass seed GRAND SLAM™ / Turf-Type Perennial Ryegrass Blend / Platinum Quality™ (Cool Season Zones 1-5)CLICK HERE to download Grand Slam Technical Data & Information Sheet as seen below: Grass Type Cool Season Turfgrass Climate Zones (see zone picture) 1 5 Exposure Sun Establishment Very Fast Leaf Texture Fine Drought Tolerance Fair Seeding Rate per 1,000 sq ft. 10 pounds With a uniform fine texture and outstanding dark green color, Turf Type Perennial Ryegrasses exhibit excellent turf quality with little thatch buildup. They establish quickly and with

CLICK HERE to download Grand Slam Technical Data & Information Sheet as seen below:

Grass Type Cool Season
Turfgrass Climate Zones (see zone picture)
1-5
Exposure Sun
Establishment Very Fast
Leaf Texture Fine
Drought Tolerance Fair
Seeding Rate per 1,000 sq ft. 10 pounds

With a uniform fine texture and outstanding dark green color, Turf-Type Perennial Ryegrasses exhibit excellent turf quality with little thatch buildup.  They establish quickly and with favorable conditions can germinate in as little as 5 days. 

There are well over 200 varieties of Turf-Type Perennial Ryegrasses with various traits and characteristics.  The varieties chosen for this blend have been tested, highly rated, and exhibit exceptional overall turf quality with disease and drought resistance.  It meets our platinum standards of superiority for variety quality and seed purity.

To learn more about platinum standards click here.

GRAND SLAM™ Turf-Type Perennial Ryegrass Blend, Platinum Quality™

  • Better heat and drought tolerance for improved summer performance
  • Rapid tillering and spreading growth habit improve wear tolerance and recovery
  • Excellent seedling vigor for rapid establishment
  • Less susceptible to warm weather disease
  • Improved mowability means less shredding of leaf blade
  • Seed quality: High germination, 0% crop and weed seed

Uses: Residential Lawns, Playgrounds, Parks, Institutional Grounds, Golf Courses

Seeding Rates: 10 pounds per 1,000 square feet for new lawns.  For overseeding existing turf seed 6-10 pounds per 1,000 square feet.

Establishment: 5-10 days under optimum temperature range between 68-86 degrees, longer under cooler temperatures.

First limited use approximately 28 days after emergence.

For instructions on seeding and care:  Establishment and Care of Turfgrasses

 Specifications:

                         

GRAND SLAMTM  Turf-Type Perennial Ryegrass Blend / Platinum Quality

Varieties

  • 34% Pangea GLR Perennial Ryegrass
  • 33% Stellar 4GL  Perennial Ryegrass
  • 33% Paragon 2 GLR Perennial Ryegrass
Platinum Quality (Exceeds Certified Quality Standards)
98% Minimum Purity
0.0% Crop and Weed Seed
90% Minimum Germination
250,000 seeds per pound

Note:  Depending upon availability, alternate varieties of equal quality and standards may be substituted.

Varieties listed are protected under the US Plant Variety Protection Act.  GRAND SLAM is a registered trademark of Stover Seed Company.

 Pangea GLR Perennial Ryegrass:  Outstanding variety with excellent color and grey leaf spot disease resistance.  Fast establishment (seedling vigor). Was rated the highest in NTEP trial for overall turf quality.

Stellar 4GL Perennial Ryegrass:  Exhibits very good wear tolerance, salt tolerance and disease resistance. Top performer in NTEP trials for turf quality.

Paragon 2 GLR Perennial Ryegrass: Exhibits excellent salt tolerance, making it a great choice in northern climates where salt and snowmelt are used. Paragon 2 GLR also has excellent traffic tolerance, ranking in the top 10 in the recent NTEP trial. In addi-tion, it is gray leaf spot resistant allowing it to excel in any situation. It rates very high for turfgrass quality and had a mean rating of 92.45 for divot recovery.

 
Turfgrass Testing Programs Listed
 

 


 

 

 

 

 

Shipping Notes
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Exchange/Return Notes
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SKU: 80741268075

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fyres
Phoenix, US
★★★★★ 2
No, squeaky
The rubber balls are super stiff, which is good or bad depending on your dog. The squeaker is awful and terribly designed, however, It squeaks the first time you or your dog squeezes it, then it falls off inside and it becomes a rattler instead of squeaker. I thought it was a one off thing, but nope, all of the balls had the squeaker fall off inside rattling by the 2nd attempt to make it squeak.
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Reviewed in the United States on November 21, 2023
S
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Southern Vibes
Lake Worth, US
★★★★★ 5
BEST EVER!!!
We have a medium sized furbaby. He is the most gentle baby! Except with toys. He destroys everything he gets within 5 minutes. Even the aggressive chewer toys. He’s had these for a solid 24 hours. STILL INTACT!!! He’s loving them! Well, maybe he’s actually frustrated with them! Lol. He was able to stop it from squeaking… but he’s still having a ball playing with them. Not a single rip. I think we may need to put them up for a while to give his jaws and mind a break. BUY THEM NOW!!! Your baby will love them. And if they usually tear things up…. They will be able to enjoy this for a long time!!!
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Reviewed in the United States on September 3, 2023
K
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KraussRBF
Charlottesville, US
★★★★★ 3
OK for Fetch, but...
Bounces well but very hard for dog to chew.
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Reviewed in the United States on December 25, 2025
C
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Christine Cassara
Alexandria, US
★★★★★ 5
MUST HAVE!!! Dog is obsessed!!!
Color: Aqua
100 PLUS STARS!!! We have a very VERY active pup (6 yrs old 🤦‍♀️🤦‍♀️)… he has destroyed EVERYTHING we have ever given him. So I ordered this AND the replacement shell. He has chewed the ball extensively but it is in PERFECT shape, no need for the replacement one YET.. I can not rave about this enough - he LOVES it, we love watching him with it and he won’t let it out of his site at all!! If we touch it he gets upset.. so when we charge it, we put the shell back together and give him that.. which reminds me - make sure you have that screwed TIGHT.. somehow he was able to get it apart.. but once we started tightening it he hasn’t been able to.. thinking about it?? GET IT!! You won’t be disappointed and neither will your dog!!
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Reviewed in the United States on November 15, 2025
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Quality Questionnaire
Waukegan, US
★★★★★ 4
An expensive ball to think about
Color: Aqua
Went with the foam ball because I have hopes that my dogs teeth will sink in enough to be satisfying without having to shred it like a tennis ball. So far, so good. I chose this one because the of the outer shell replacement possibility; assurance that 30 dollars towards a ball would have an extended life option for half the price if needed. It is slightly bigger than a tennis ball and big enough for my dog to be unable to get a strong clench and crush it. He does try though and it's holding up. All of the options and modes are great. However, I wish it acted more of a bait ball. Going through all three of the modes, I can't say any have sparked a wild chase. It will bounce intermittently or once touched. The intervals are long enough to lose my dogs interests. Short intervals make the ball the easy loser every time. Better on hardwood but pathetic on carpet. It will roll but not far or very fast. The only positives from this may be the battery conservation but when he stops playing with it, it is still rolling around the room. I think it takes 20-30 minutes of inactivity for sleep mode. With this, the charge will last about a day of play. It does charge quickly. It has passed the tough chewer test with one who can chew through "tuff" toys in no time but I wish it was more of a challenge. After telling my sister i purchased one, she said she would've given me hers because her dog had lost interest. Go with your hunch and find another game to invest in if you have trepidations of this being this case. I won't deduct anymore stars because the product is as advertised. Only one deducted for the price.
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Reviewed in the United States on September 19, 2025

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