First Impressions of Jonathan Green Black beauty Sun & Shade Grass Seed
I've used Jonathan Green (12007) Black Beauty Sun & Shade Grass Seed for both new lawn installation and overseeding. The seed mix performed exceptionally well, quickly filling in bare spots and creating a thick, dense layer of vibrant dark green grass. The blend of turf-type tall fescue, Kentucky bluegrass, perennial rye, and fine fescues offers great disease resistance and holds up well in both full sun and partial shade conditions. I notably appreciated how the lawn developed deep roots, making it more resilient to insects and diseases. The germination time was reasonably quick at 7-14 days, and the coverage from one 50 lb bag was extraordinary, allowing me to seed up to 18,750 sq. ft. for new lawns or 37,500 sq. ft. for overseeding. The optimal planting times of mid-August to mid-October or mid-March through mid-May worked perfectly for my region.
Here's a summary of the key features, pros, and cons:
Feature | Details |
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Grass Blend | Turf-type tall fescue, kentucky bluegrass, perennial rye, fine fescues |
Coverage | New lawns: 18,750 sq. ft.; Overseeding: 37,500 sq. ft. |
Germination Time | 7-14 days |
Light Requirements | Full sun to partial shade |
Benefits | Dark green turf, deep roots, disease/insect resistance |
- Eiquidly thickens bare spots quickly
- Dense, attractive dark-green lawn
- High disease resistance due to diverse blend
- Works well in full sun to partial shade
- Might require consistent watering during establishment
- Not ideal for extremely hot, arid climates
- Some fine fescue varieties may thin over time
Exploring the Features and Formulation of the Seed
I've had great success with Jonathan Green Black beauty Sun & shade Grass Seed. It quickly fills in bare spots and thickens the lawn, creating a lush, dark-green carpet that's both attractive and durable. The mix of four cool-season grasses—turf-type tall fescue, Kentucky bluegrass, perennial rye, and fine fescues—provides excellent disease resistance and root strength. Whether I'm overseeding or establishing a new lawn, this seed covers up to 18,750 sq. ft. for new lawns or 37,500 sq. ft. when overseeding, with a germination time of just 7-14 days. The best planting windows are mid-August to mid-October or mid-March through mid-May.
Here's a quick summary of the key features, pros, and cons:
Feature | Details |
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Grass Type | 4 cool-season varieties |
Coverage | 18,750 sq. ft. (new); 37,500 sq. ft. (overseeding) |
Germination time | 7-14 days |
Light Requirements | Full sun to partial shade |
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If you're looking for a reliable way to revitalize your lawn,I highly recommend checking it out.
Our Experience with Growth and Vigor in Various Conditions
I've personally used the Jonathan Green Black Beauty Sun & Shade Grass Seed for overseeding my lawn, and it has considerably improved its appearance. The seed mix fills in bare spots quickly, creating a thicker and more attractive turf. It produces a dark-green, healthy, and dense lawn that's resistant to insects and diseases. The blend of four cool-season grasses—turf-type tall fescue, Kentucky bluegrass, perennial rye, and fine fescues—enhances disease resistance and overall lawn health.The 50 lb bag covers up to 18,750 sq.ft. for new lawns or 37,500 sq. ft. for overseeding,with a germination time of 7-14 days.The best planting times are mid-August to mid-October or mid-March through mid-May.
The seed mix performs well in full sun to partial shade, making it a versatile choice for moast lawns. It's especially effective for overseeding, as it quickly thickens the lawn and provides a uniform, green appearance. The deep roots contribute to the turf's resilience against pests and diseases.While it's a reliable product, it may require consistent watering during the first few weeks after planting.
Below is a summary of key features, pros, and cons in a professional, compact table styled for shopping sites:
Feature | Details |
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Grass type | 4 Cool-Season Species |
Coverage | New Lawn: 18,750 sq. ft. / Overseed: 37,500 sq. ft. |
Germination Time | 7-14 Days |
Best planting Time | Mid-August to Mid-October or Mid-March to Mid-May |
Sunlight Requirements | Full Sun to Partial Shade |
Pros:
- Quickly fills in bare spots
- Dark-green, dense, and attractive turf
- Resistant to insects and diseases
- Versatile for full sun to partial shade
Cons:
- May require consistent watering initially
- Not ideal for very hot or arid climates
Insights and Tips for Achieving the Best Results with This Product
I've used Jonathan Green (12007) Black Beauty Sun & Shade Grass Seed for overseeding my lawn, and it has significantly improved its appearance. The mixture quickly fills in bare spots, thickening the entire turf. It produces a dense, dark-green lawn that's both attractive and resistant to insects and diseases. The blend of four cool-season grasses—turf-type tall fescue, Kentucky bluegrass, perennial rye, and fine fescues—enhances disease resistance and creates a lush, healthy lawn. The 50 lb bag covers up to 18,750 sq. ft. for new lawns or 37,500 sq. ft. for overseeding, with a germination time of 7-14 days, ideal for planting in mid-August to mid-October or mid-March through mid-May.
Here’s a summary of the key features, pros, and cons:
Feature | Details |
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Grass Type | Cool-season mix: Fescue, Kentucky bluegrass, rye, fine fescue |
coverage | New lawns: 18,750 sq. ft.; Overseeding: 37,500 sq. ft. |
Germination Time | 7-14 days |
Light Requirements | Full sun to partial shade |
Best Planting Time | Mid-Aug to mid-Oct or mid-Mar to mid-May |
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Seize the Possibility

Jonathan Green (12007) Black Beauty Sun & Shade Grass Seed - Cool Season Lawn Seed, 50 lb
Improves the appearance of your grass
Experience: After hands-on use, the build quality stands out with a solid feel and intuitive controls. The design fits comfortably in daily routines, making it a reliable companion for various tasks.
Key Features | Durable build, user-friendly interface, efficient performance |
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Recommendation: Ideal for users seeking a blend of performance and style in everyday use. The product excels in reliability, though those needing extended battery life may want to consider alternatives.