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Jonathan Green (10820) Fast Grow Grass Seed - Cool Season Lawn Seed (3 lb)

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$21.17

$ 10 .99 $10.99

In Stock

1.Size:25-pound


About this item

  • QUICKLY GROWS TURF - This rapidly establishing grass seed mixture grows quick-turf for problem areas. It's designed to fill in troubled areas in lawns or grow an entirely new lawn quickly. It germinates in 7 -10 days.
  • FULL SUN TO MEDIUM SHADE - Fast Grow Grass Seed contains annual ryegrasses, tall fescues, and fine fescues. It grows in full sun to medium shaded yard areas.
  • PROVIDES A DARK GREEN LAWN - This grass seed mix produces healthy, dense, and attractive turf with a dark-green color. The best time to apply is mid-August to mid-October, or mid-March through mid-May. It grows in full sun to moderate shade.
  • OVERSEED WITH BLACK BEAUTY GRASS SEED - Fast Grow is a temporary grass seed solution that lasts throughout one season. Lawns grown from Fast Grow should be overseeded with any Black Beauty Grass Seed for a thick lawn that will persist for years to come.
  • COMPLETE COVERAGE - This 3 lb bag will seed up to 750 sq. ft. for new lawns. For overseeding, this bag will seed up to 1,500 sq. ft.
  • Fast grow grass seed mix
  • Provides a hardy turf quickly in sun and shade
  • Perfect seed mixture where the fastest results are required
  • Germinates in just 7-14 days
  • Use in sun and shade lawn areas



Product Description

jonathan green fast grow grass seed lawn care maintenance

jonathan green fast grow grass seed lawn care maintenance

Where to Use

Fast Grow Grass Seed grows best in the northern half of the United States and needs 4 - 8 hours of sunlight per day.

jonathan green fast grow grass seed lawn care maintenance

Fast Grow Grass Seed

This cool-season grass seed mixture consists of annual ryegrasses, tall fescues, and fine fescues.

jonathan green fast grow grass seed lawn care maintenance

Why Choose Fast Grow

Naturally dark green in color, and quickly grows turf. Fast Grow will germinate in 7 - 10 days.

jonathan green grass seed lawn care maintenance soil

Rake

Rake your lawn vigorously to remove any thatch or debris. This step is essential in creating good seed-to-soil contact.

jonathan green grass seed lawn care maintenance soil

Spread

Use a hand spreader for small areas or a rotary spreader for larger areas to distribute the seed across your lawn.

jonathan green grass seed lawn care maintenance soil

Water

Watering the seedlings is imperative to their survival. Water for five minutes, 2 - 3 times a day for the first 4 weeks.


Arthur Rodriguez
August 18, 2025
I'm really satisfied with the product..it did what it was supposed to do. It grew fast and great. 💯 satisfied. My yard looks great now.
#1chocpie
August 12, 2025
this seed worked rather quickly and seems to be a good quality, anything in my dry yard is good quality though!!!
Marcey
July 15, 2025
I put this down on September 29th after closing up my pool for the summer. It started to sprout within a week as seen in the second picture. The last pics are from today, October 28th! Now I need to do the rest of my yard! There are still some bare spots but I blame that on myself as it’s the first time I ever tried to grow grass. I’ve been watering it once a day in the evening so I’m hoping it will fill in.
Dawn C.
May 23, 2025
It is soft and beautiful ands hearty I haven’t even watered it love it it is awesome!!!!!!!👏
Jeffro
May 20, 2025
This grass seed works great and grows very fast. Problem is it dies very fast. It was well established and looked great for a month or so, now its all dead and yellow.
HappyDaddy
April 25, 2025
Im not sure about the bad reviews . Maybe they spread the seeds in the wrong season, but mine grows with two - three weeks . And I love how it feels when you play or walk on it . Love it .
Popacool1
April 8, 2025
I planted the seeds nine days ago. So today I go out to check of them and the seeds are MIA!According to the other reviews on here that I read, the seeds grew very quickly. I did all the proper work, used a router to stir up the soil. Added the seats and used topper soil to cover the seeds. I kept the seeds nice and moist plus we have tons of rain. So they got plenty of water.The first picture is the day I planted the seeds and the second picture is nine days after. The seed should’ve sprouted by now.
Morrisseythc
April 6, 2025
I planted the seeds the weekend before the LA fires. I cleaned the yard of old weeds and leveled it. I planted the seeds and covered it with organic top soil from Home Depot. It’s $3.00 a bag. I watered it twice a day once in the morning and early afternoons. Took about 2 weeks for it to come out. Looks great and it’s nice and lush. I just gave it its first cut, it’s about 1 month old, short by a few days. I would definitely recommend this product.
Petr
March 9, 2025
Excellent seeds
SKIP
February 21, 2025
GREAT SEED
Peter L. Hnatiw
January 3, 2025
Aptly named...grows grass fast
Rod
December 14, 2024
We just put the grass seed out, after following the instructions, we did not get 3500 SQ ft out of the bag , which is a it disappointing, will change review if grass grows quick and nice.
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