Having trouble with those bare patches in your lawn? I’ve been testing Jonathan Green’s Fast Grow Grass Seed recently and it truly lives up to its name. This cool season seed mix delivers impressive results for homeowners looking to quickly establish new turf or repair troubled areas.
I noticed visible germination within just 7-10 days after planting, which is remarkable compared to other grass seeds I’ve tried. The mix contains annual ryegrasses, tall fescues, and fine fescues that work together to create a dark green lawn in both sunny areas and moderate shade.
The 3-pound bag covered about 750 square feet of bare soil in my yard. Coverage extends to 1,500 square feet when overseeding existing lawns. One thing to note – this is designed as a temporary solution for one season, so plan to overseed with their Black Beauty grass seed later for long term results.
Overview of Jonathan Green Fast Grow Grass Seed – Get Yours Here
When I needed to quickly revitalize bare patches in my lawn, Fast Grow came to the rescue. This cool season grass seed mix from Jonathan Green lives up to its name by germinating in just 7-10 days. I was impressed by how it established a temporary but attractive dark green turf in both sunny and moderately shaded areas of my yard.
The seed blend contains annual ryegrasses, tall fescues, and fine fescues that work together to create hardy turf. I found it particularly effective during the recommended planting windows of mid-August to mid-October or mid-March through mid-May. One 3-pound bag covered about 750 square feet of my bare soil areas.
Be aware that Fast Grow is designed as a seasonal solution. My grass looked great for several weeks but started to thin after a couple of months. For long-term results, you’ll need to overseed with Jonathan Green’s Black Beauty grass seed as recommended. This quick-fix approach makes Fast Grow perfect for addressing immediate lawn problems while developing a more permanent solution.
Quick Growth – Jonathan Green 10820 Fast Grow Grass Seed Review
Wow, this grass seed lives up to its name! I planted Fast Grow just last month in a bare patch of my lawn, and within 7 days I could already see little green sprouts emerging from the soil. The blend of annual ryegrasses and fescues creates a nice balance between immediate results and decent coverage.
I found it performs well in both sunny areas and spots with moderate shade around my property. For best results, I prepared the soil properly and maintained regular watering twice daily during the germination period. The grass that grew has a pleasant dark green color and feels soft underfoot.
One important note – this is designed as a temporary solution that lasts for one season. I plan to overseed with Black Beauty grass seed as recommended for long-term lawn health. My 3-pound bag covered about 700 square feet of new lawn area, which aligned with the coverage claims on the packaging.
Versatile Shading – Get Yours Here
I’ve been really impressed with how this Fast Grow seed thrives in different light conditions. The mix contains a blend of annual ryegrasses, tall fescues, and fine fescues that adapt well to various environments. My partially shaded backyard areas grew just as quickly as the sunny patches near my driveway.
The seed establishes a uniform appearance across different light exposures, which solved my problem of having patchy grass where trees cast shadows. It handles full sun excellently while still performing in moderate shade, making it perfect for yards with mixed lighting conditions.
You won’t need to buy different seed types for different areas of your lawn. I found this particularly helpful when reseeding around my property that has both open sunny sections and tree covered areas. Just be aware that extremely dense shade might still present challenges.
Dark Green Lawn Aesthetics – Jonathan Green 10820 Fast Grow Grass Seed Review
I was amazed by the rich color Fast Grow delivered to my previously patchy yard. The grass develops a deep, attractive green shade that makes neighboring lawns look pale in comparison. This color depth creates a visually striking contrast against my garden beds and walkways.
The dark green appearance starts developing quickly after germination. Within three weeks, I had lush, emerald turf that looked established and healthy. My guests actually commented on how vibrant my lawn looked compared to its previous state.
One surprising benefit is how the dark green coloration masks minor imperfections in the lawn. Small bare spots or thin areas become less noticeable against the rich background. However, this dark color doesn’t last forever. As Jonathan Green mentions, this is a temporary solution lasting one season, and you’ll need to overseed with their Black Beauty seed for lasting results. The vibrant green does fade somewhat in intense summer heat, but regular watering helps maintain its richness.
Temporary Lawn Solution – Get Yours Here
When I needed a quick fix for my patchy yard, Fast Grow Grass Seed came to the rescue. This mix establishes remarkably fast, with germination in just 7-10 days. I used it last spring in an area where my dog had damaged the lawn, and it filled in those bare spots within weeks.
The blend contains annual ryegrasses and fescues that create a surprisingly dark green turf. I found it performs well in both sunny areas and moderate shade. One 3-pound bag covered about 700 square feet of my new lawn section, aligning with the claimed coverage area.
The best feature is its rapid response time, but remember this is truly a temporary solution. My grass looked great for one season, but as the package honestly states, you’ll need to overseed with a permanent option like Black Beauty for long-term results. For quick curb appeal before selling a house or fixing damage quickly, this seed delivers exactly what it promises.
Pros and Cons – Jonathan Green 10820 Fast Grow Grass Seed Review
After spending several weeks testing this grass seed in my yard, I’ve gathered some solid insights about how it performs in real-world conditions. The Jonathan Green Fast Grow definitely lives up to its name in many respects, but it also has some limitations worth considering before you buy.
Pros – Get Yours Here
- Impressively quick germination – True to its promise, I saw sprouts appearing in just 7-10 days after planting
- Versatile sun exposure tolerance – Performs well in both sunny areas and moderate shade in my yard
- Attractive dark green color – Creates a visually appealing lawn with rich coloration
- Easy to establish – Even in problematic areas where previous grass struggled to grow
- Excellent coverage – The 3-pound bag covered approximately 700 square feet of my new lawn area
The seed mix contains a blend of annual ryegrasses and fescues that worked together to create a lush appearance relatively quickly. I especially appreciated how it filled in some bare patches that had been eyesores in my lawn for months.
Cons
- Temporary solution – This is designed as a seasonal fix, not a permanent lawn establishment
- Requires overseeding – Needs to be followed up with Black Beauty seed for long-term results
- Maintenance needs – Requires consistent watering to establish properly
- Seasonal limitations – Best results come from planting during specific time windows in spring or fall
- Longevity issues – Some areas began showing yellowish patches after about a month
I noticed the grass tends to be less resilient than perennial varieties. While it grows quickly, it doesn’t have the staying power of more permanent lawn solutions. This makes it ideal for quick fixes but less suitable for those wanting a one-and-done approach to lawn establishment.
Ease of Use – Jonathan Green 10820 Fast Grow Grass Seed Review
Planting grass seed has never been simpler than with Fast Grow. I was impressed by how straightforward the entire process was from start to finish. The bag is lightweight and features easy-to-follow instructions that even novice gardeners can understand.
I found spreading the seeds quite effortless, requiring just basic yard preparation before application. The seeds don’t clump together, allowing for even distribution across my lawn’s bare patches. No special equipment was needed – I simply used my regular broadcast spreader.
What really stands out is the minimal maintenance required after planting. Unlike other seeds I’ve tried, Fast Grow doesn’t demand constant attention or complicated watering schedules. I watered twice daily as recommended, and within about 6-9 days, I spotted the first sprouts emerging.
The only minor drawback is that the coverage area seemed slightly less than the advertised 3500 square feet, so plan accordingly if you’re covering a large area.
Seasonal Planting Considerations – Get Yours Here
Timing makes all the difference when planting grass seed. I’ve found Fast Grow to be exceptionally reliable during its recommended planting windows. For best results, I plant this seed mix in mid-August through mid-October or from mid-March to mid-May. The seed germinates impressively fast – typically within 7-10 days.
Weather conditions matter too. I’ve noticed Fast Grow performs better when temperatures are moderate and there’s consistent moisture available. The seed requires regular watering during establishment, but not to the point of saturation.
Remember that Fast Grow is designed as a temporary solution. I always overseed with Black Beauty grass seed later for a permanent lawn. This combination approach works wonders – I get quick coverage from Fast Grow while establishing a more durable lawn for the long term.
Climate considerations are important too. While adaptable to various conditions, I’ve found this seed mix establishes better when not planted during extreme heat or cold.
Coverage and Packaging – Jonathan Green 10820 Fast Grow Grass Seed Review
The packaging of Fast Grow impressed me right away with its clear instructions and helpful information printed directly on the bag. I found the 3-pound size just right for my small yard renovation project. According to the manufacturer, this amount covers up to 750 square feet for new lawns or 1,500 square feet when overseeding existing turf. My experience confirmed these coverage estimates were accurate. The seeds come in a sturdy, moisture-resistant bag that kept everything fresh until I was ready to use it.
I appreciated how the mixture contains a balanced blend of annual ryegrasses, tall fescues, and fine fescues designed for both sunny and moderately shaded areas. The packaging includes a convenient zip closure, which I found helpful for storing the remaining seeds after my initial application. No scoops or measuring tools are included, so I had to supply my own spreader.
Bottom Line – Get Yours Here
Fast Grow delivers exactly what it promises – quick germination and attractive turf establishment when you need results quickly.
For anyone needing to fill bare patches or establish a new lawn in a hurry, this seed mix performs exceptionally well in various light conditions.
Check out Jonathan Green Fast Grow Grass Seed on Amazon today and enjoy a greener lawn sooner than you thought possible!
Before You Go – Jonathan Green 10820 Fast Grow Grass Seed Review
I’ve noticed a trend in the Fast Grow grass seed reviews. Most customers experience rapid germination, with many reporting visible sprouts within just 6-9 days after planting. The soft, hearty texture gets frequent praise from people who enjoy walking barefoot on their lawns.
One reviewer mentioned successful growth even during challenging conditions near the LA fires. Proper preparation seems crucial – those who prepared their soil well and followed watering instructions had better results than those who didn’t.
There are some mixed opinions worth noting. While most love the quick establishment, a few customers complained that the grass died after about a month despite initial success. Coverage area might be slightly less than advertised, as one customer didn’t achieve the full 3,500 square feet claimed on the packaging.
The overall 4.2-star rating from over 3,500 reviews suggests most people are satisfied with how quickly this cool-season grass transforms bare patches into lush green lawn. Don’t forget to add The Herb Prof to your favorites so you don’t miss out on future articles.
References – Jonathan Green 10820 Fast Grow Grass Seed Review
Little Herb Encyclopedia, by Jack Ritchason; N.D., Woodland Publishing Incorporated, 1995
The Ultimate Healing System, Course Manual, Copyright 1985, Don Lepore
Planetary Herbology, Michael Tierra, C.A., N.D., Lotus Press, 1988
Handbook of Medicinal Herbs, by James A. Duke, Pub. CRP Second Edition 2007
The Complete Medicinal Herbal, by Penelope Ody, Published by Dorling Kindersley
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Frequently Asked Questions – Jonathan Green 10820 Fast Grow Grass Seed Review
After using Fast Grow seed on several bare patches in my lawn, I’ve gathered answers to the questions most people ask about this product. This rapid-growing grass seed has specific requirements to achieve optimal results. I’ve tested it in various conditions and compiled the most important information to help you succeed with your lawn project.
What are the ideal planting conditions for Jonathan Green Fast Grow Grass Seed?
The Fast Grow seed performs best when planted during mid-August to mid-October or mid-March through mid-May. I found temperature plays a crucial role in germination success. Soil temperatures between 60-75°F provide optimal conditions. The seed needs consistent moisture during the establishment phase, so planting before a period of mild, slightly rainy weather is advantageous. Avoid planting during extreme heat or when frost is expected within a few weeks.
How should Jonathan Green Fast Grow Grass Seed be applied for best results?
For the best application results, I recommend first clearing the area of debris and dead grass. Loosen the top 1-2 inches of soil with a rake to create a good seedbed. Spread the seed evenly using a broadcast spreader for larger areas or by hand for small patches. The coverage rate is 1 pound per 250 square feet for new lawns or 1 pound per 500 square feet when overseeding. After spreading, lightly rake the seed into the soil and apply a thin layer of topsoil or compost over it. This protects the seed and improves soil contact.
What type of soil is best suited for Jonathan Green Fast Grow Grass Seed?
This seed mixture thrives in well-draining, moderately fertile soil with a pH between 6.0-7.0. I achieved excellent results by adding organic matter like compost to my native soil before planting. Heavy clay soils should be amended to improve drainage, while sandy soils benefit from organic matter to improve water retention. A soil test before planting can help identify any nutrient deficiencies that should be addressed. The seed adapts to various soil types, but proper preparation significantly improves success rates.
Can Jonathan Green Fast Grow Grass Seed be used in shady areas?
Yes, Fast Grow seed works in shady areas, though with some limitations. I’ve used it successfully in areas receiving 4-6 hours of filtered sunlight daily. The fine fescue components in the mixture are particularly shade tolerant. Areas with dense, heavy shade (less than 4 hours of sunlight) may still show spotty growth. For heavily shaded areas, you may need to overseed more frequently or consider shade-specific alternatives. The seed performs best in full sun to medium shade conditions, consistent with what the packaging indicates.
How often should Jonathan Green Fast Grow Grass Seed be watered after planting?
Proper watering is critical for successful germination. During the first 7-14 days, I kept the seedbed consistently moist with light, frequent waterings 2-3 times daily. Once germination occurred, I reduced frequency to once daily but increased the amount per watering to encourage deeper root growth. After the grass reached 2 inches in height, I switched to deeper, less frequent watering (every 2-3 days). Overwatering can cause seed rot, while underwatering prevents germination. The soil should remain moist but not soggy during establishment.
Are there any special treatments needed when using Jonathan Green Fast Grow Grass Seed?
While Fast Grow doesn’t require complicated treatments, I found a few practices significantly improved my results. Applying a starter fertilizer low in nitrogen but high in phosphorus during planting promotes root development. Since this seed mix is designed as a temporary solution, overseeding with a permanent grass variety (like Black Beauty) is recommended once the Fast Grow is established. Light traffic should be avoided until the grass reaches 3 inches and has been mowed at least twice. For best long-term results, the temporary ryegrass component will eventually need to be replaced with more permanent varieties through overseeding in subsequent seasons.