Achieving a lush, green lawn often starts with proper seeding. And when it comes to spreading grass seed evenly and efficiently, a Scotts spreader is a popular and reliable choice. However, the key to success lies in understanding the right settings for your specific grass seed type and spreader model. This article provides a detailed guide to help you determine the optimal settings and achieve the lawn of your dreams.
Understanding Scotts Spreaders and Grass Seed
Before diving into specific settings, it’s crucial to understand the basics of Scotts spreaders and the different types of grass seed available. Proper preparation and knowledge will significantly improve your seeding outcome.
Types of Scotts Spreaders
Scotts offers various spreader models, each designed for different lawn sizes and spreading needs. The most common types include:
- Broadcast/Rotary Spreaders: These spreaders use a spinning impeller to distribute seed in a wide pattern. They’re ideal for large lawns and provide quick coverage. Examples include the Scotts Turf Builder EdgeGuard Mini Broadcast Spreader and the Scotts Turf Builder Classic Drop Spreader.
- Drop Spreaders: Drop spreaders release seed directly below the hopper in a controlled stream. They are more precise than broadcast spreaders, reducing the risk of over-seeding in certain areas. However, they require careful operation to avoid striping.
- Handheld Spreaders: These small, handheld spreaders are suitable for small areas, spot seeding, or applying fertilizer in hard-to-reach places.
The specific model you own will greatly influence the recommended settings for grass seed application. Always refer to the owner’s manual for your particular spreader.
Types of Grass Seed
Different grass seed varieties have varying sizes, weights, and spreading characteristics. Understanding the type of grass seed you’re using is crucial for setting your spreader correctly. Common grass seed types include:
- Kentucky Bluegrass: Known for its rich color and fine texture, Kentucky Bluegrass is a popular choice for many lawns. It requires more maintenance than other varieties.
- Perennial Ryegrass: Perennial Ryegrass germinates quickly and provides a dense, durable lawn. It’s often used in mixtures for its fast establishment.
- Tall Fescue: Tall Fescue is a drought-tolerant and low-maintenance option, making it suitable for various climates.
- Fine Fescue: Fine Fescue is shade-tolerant and requires minimal fertilization. It’s often used in mixtures for shady areas.
- Centipede Grass: This warm-season grass is known for its low maintenance and slow growth.
- Bermuda Grass: Bermuda grass is a warm-season grass known for its heat tolerance and vigorous growth.
Seed blends often combine multiple varieties to achieve specific characteristics, such as disease resistance, shade tolerance, or quick establishment. Always check the seed bag for recommended spreading rates.
Factors Affecting Spreader Settings
Several factors can influence the ideal spreader setting for grass seed. It’s important to consider these factors to ensure even and effective application.
Grass Seed Type and Size
As previously mentioned, different grass seed types have varying sizes and weights. Larger, heavier seeds require higher spreader settings than smaller, lighter seeds. Always consult the seed packaging for specific recommendations. The packaging will usually provide a range for application.
Spreader Model and Condition
The type and condition of your Scotts spreader significantly impact the settings. Older spreaders may have worn parts, affecting the accuracy of seed distribution. Always inspect your spreader before use and calibrate it if necessary.
Walking Speed
Your walking speed directly affects the amount of seed dispensed. Walking too fast will result in under-seeding, while walking too slow will lead to over-seeding. Maintain a consistent, moderate pace for even distribution.
Lawn Conditions
The condition of your lawn, including its slope, texture, and existing vegetation, can influence the effectiveness of seeding. Uneven terrain may require adjusting your walking pattern or spreader settings.
Determining the Correct Spreader Setting
Finding the perfect spreader setting involves a combination of manufacturer recommendations, seed bag instructions, and trial and error. Here’s a step-by-step guide to help you determine the optimal setting.
Consulting the Seed Bag and Spreader Manual
The first step is to carefully read the instructions on your grass seed bag and the owner’s manual for your Scotts spreader. These resources often provide recommended settings or application rates for various seed types and spreader models. The seed bag often gives an application rate in pounds per square foot or per 1,000 square feet.
Using Scotts Spreader Setting Charts
Scotts provides online spreader setting charts that can help you find the recommended setting for your specific grass seed and spreader model. These charts are a valuable resource for achieving accurate application.
- Visit the Scotts website.
- Locate the “Spreader Settings” section.
- Enter your spreader model and the type of grass seed you’re using.
- The chart will provide a recommended setting range.
Keep in mind that these charts are a starting point, and you may need to adjust the settings based on your specific lawn conditions and walking speed.
Performing a Calibration Test
A calibration test is essential to ensure that your spreader is dispensing the correct amount of seed. This test involves spreading a measured amount of seed over a known area and comparing the actual coverage to the recommended coverage.
- Measure a test area: Mark off a small area, such as 10 feet by 10 feet (100 square feet).
- Weigh out the seed: Calculate the amount of seed needed to cover the test area based on the recommended application rate.
- Set the spreader: Choose a setting within the recommended range from the seed bag or spreader chart.
- Spread the seed: Walk the test area at your normal pace, spreading the seed evenly.
- Evaluate the coverage: Observe the seed distribution. If the seed is too sparse, increase the setting. If the seed is too dense, decrease the setting.
- Adjust and repeat: Repeat the test with adjusted settings until you achieve the desired coverage.
The Half-Rate Method
The half-rate method is a technique used to ensure even coverage by spreading the seed in two passes, each at half the recommended rate. This method helps to minimize striping and over-seeding.
- Determine the recommended setting: Find the recommended setting for your grass seed and spreader model.
- Divide the setting in half: Reduce the setting to half the recommended value.
- Make the first pass: Walk the lawn in one direction, spreading the seed at the reduced setting.
- Make the second pass: Walk the lawn perpendicular to the first pass, again spreading the seed at the reduced setting.
This method helps to distribute the seed more evenly and reduces the risk of missed spots or over-seeded areas.
Spreader Setting Recommendations for Common Grass Seed Types
While it’s crucial to consult the seed bag and spreader manual, here are some general recommendations for common grass seed types using Scotts spreaders. These are approximate values and should be adjusted based on your specific situation. Remember to consult your seed bag for more specific information.
- Kentucky Bluegrass: For a Scotts broadcast spreader, a setting between 3 and 5 is often recommended. For a drop spreader, a setting between 6 and 8 may be appropriate.
- Perennial Ryegrass: A setting of 4 to 6 on a broadcast spreader and 7 to 9 on a drop spreader is a common starting point.
- Tall Fescue: Broadcast spreaders often work well with settings between 5 and 7, while drop spreaders may require settings between 8 and 10.
- Fine Fescue: A lower setting of 2 to 4 on a broadcast spreader and 5 to 7 on a drop spreader is generally recommended.
- Centipede Grass: Given the fine nature of Centipede Grass Seed, it is essential to consult the seed bag. Starting with a setting between 2 and 3 on a broadcast spreader is a common practice. Drop spreaders are not generally recommended for this grass type, and should be avoided.
- Bermuda Grass: A setting between 3 and 5 on a broadcast spreader and 6 to 8 on a drop spreader is a common starting point.
These are only guidelines. Always prioritize the recommendations provided on the seed bag and spreader manual.
Tips for Successful Seeding
In addition to setting your spreader correctly, several other factors contribute to successful seeding.
Proper Soil Preparation
Prepare the soil by raking or tilling to create a loose seedbed. Remove any debris, such as rocks, sticks, and dead grass. Consider adding topsoil or compost to improve soil quality.
Even Seed Distribution
Walk at a consistent pace and overlap each pass slightly to ensure even seed distribution. Avoid starting and stopping the spreader in the middle of the lawn, as this can lead to over-seeding in those areas.
Watering
Water the newly seeded area lightly and frequently to keep the soil moist. Avoid overwatering, which can wash away the seeds. Consistent moisture is crucial for germination.
Fertilizing
Apply a starter fertilizer to provide essential nutrients for the developing seedlings. Choose a fertilizer specifically formulated for new lawns.
Weed Control
Consider applying a pre-emergent herbicide to prevent weeds from germinating and competing with the new grass. Choose a pre-emergent that is safe for use with new grass seed. Always read and follow the label instructions carefully.
Patience
Grass seed can take several weeks to germinate and establish. Be patient and continue to water and fertilize as needed. Avoid mowing the new lawn until the grass is at least 3 inches tall.
Troubleshooting Common Seeding Problems
Even with careful preparation and precise spreader settings, seeding problems can still occur. Here are some common issues and how to address them.
Uneven Germination
Uneven germination can be caused by inconsistent watering, poor soil contact, or variations in sunlight exposure. Ensure consistent watering and consider adding a layer of topsoil to improve seed-to-soil contact.
Weed Infestation
Weeds can quickly outcompete new grass seedlings. Apply a post-emergent herbicide to control existing weeds. Choose a herbicide that is safe for use on young grass.
Disease
Fungal diseases can affect new grass seedlings, especially in humid conditions. Apply a fungicide to prevent or treat fungal infections.
Pest Damage
Insects and other pests can damage new grass seedlings. Apply an insecticide to control pests. Identify the specific pest before applying any treatment.
Maintaining Your Lawn After Seeding
Once your new lawn is established, proper maintenance is essential for long-term health and beauty.
Regular Mowing
Mow the lawn regularly, following the one-third rule (never remove more than one-third of the grass blade at a time). Keep your mower blades sharp for a clean cut.
Consistent Watering
Water deeply and infrequently to encourage deep root growth. Avoid frequent, shallow watering, which can lead to shallow roots and increased susceptibility to drought and disease.
Fertilization
Fertilize the lawn regularly with a balanced fertilizer to provide essential nutrients. Follow the fertilizer label instructions carefully.
Weed Control
Continue to control weeds with pre-emergent and post-emergent herbicides as needed.
Aeration
Aerate the lawn annually to improve soil drainage and reduce compaction.
By following these tips and guidelines, you can achieve a beautiful, healthy lawn that you’ll be proud of for years to come. Understanding your Scotts spreader, the type of grass seed you’re using, and the specific conditions of your lawn are key to successful seeding. Remember to consult the seed bag and spreader manual for specific recommendations, and don’t be afraid to experiment with different settings to find what works best for your lawn.
What factors influence the correct Scotts spreader setting for grass seed?
The correct Scotts spreader setting for grass seed depends on several crucial factors. These include the specific type of grass seed you are using, the size and age of your lawn, and the desired seeding rate (new lawn vs. overseeding). Always consult the grass seed bag for the manufacturer’s recommended application rate and compare it to the Scotts spreader’s settings chart. Soil conditions and the desired coverage are also vital considerations.
Another important factor is the specific Scotts spreader model you own. Different models have different calibration and output rates. The spreader model number is typically found on the spreader itself. Refer to the Scotts website or the spreader’s manual for the correct settings chart that corresponds to your model and the grass seed you’re using.
How do I find the recommended spreader setting on my bag of grass seed?
Locating the recommended spreader setting on your bag of grass seed typically involves looking for specific instructions related to seeding rates. This information is usually found near the area where the grass seed blend is described or in a section specifically dedicated to application instructions. Look for statements such as “New Lawns: Apply at X lbs per 1,000 sq ft” or “Overseeding: Apply at Y lbs per 1,000 sq ft”.
Once you’ve found the recommended application rate, you’ll need to compare it with the settings chart provided for your specific Scotts spreader model. This chart will typically list various grass seed types and their corresponding spreader settings. Find the entry that matches your grass seed type and application (new lawn or overseeding) to determine the appropriate setting for your spreader.
What is the difference between the settings for establishing a new lawn versus overseeding an existing lawn?
When establishing a new lawn, you are essentially starting from scratch and need a higher seeding rate to ensure adequate coverage and density. The spreader setting will be higher because you are aiming to completely cover the bare soil with grass seed, encouraging germination and establishment of a full, healthy lawn. Think of it as building a foundation; you need a substantial amount of seed to create a solid base.
Overseeding an existing lawn, on the other hand, involves adding seed to thin or bare spots in an already established lawn. The spreader setting will be lower because you are only supplementing the existing grass and don’t need to completely cover the area. The existing grass will help provide some cover and protection for the new seedlings. It’s like patching up holes; you only need enough material to fill the gaps.
What if my specific type of grass seed isn’t listed on the Scotts spreader settings chart?
If your specific type of grass seed isn’t explicitly listed on the Scotts spreader settings chart, don’t panic. A good starting point is to identify a grass seed type that is similar in size and density to yours. For example, if you have a fine fescue blend, look for the setting recommended for other fine fescues or similar small-seeded grasses.
Another approach is to contact Scotts directly through their website or customer service line. They may be able to provide a recommended setting based on the specific composition of your grass seed blend. As a last resort, you can start with a conservative setting (slightly lower than you think you need) and observe the results. You can always make another pass with a slightly higher setting if needed.
How do I calibrate my Scotts spreader to ensure accurate seed distribution?
Calibrating your Scotts spreader ensures you’re applying the correct amount of grass seed, preventing over- or under-seeding. Begin by measuring a small, known area, such as 10 feet by 10 feet (100 square feet). Fill the spreader with a known weight of grass seed and set the spreader to the recommended setting for your grass type.
Walk at a consistent pace across the measured area, as if you were seeding. Once you’ve covered the area, weigh the remaining grass seed in the spreader. The difference between the initial weight and the remaining weight is how much seed was dispensed. Compare this amount to the recommended application rate per 100 square feet. Adjust the spreader setting accordingly and repeat the process until you achieve the desired distribution.
What are some common mistakes people make when using a Scotts spreader for grass seed?
One common mistake is failing to consult the grass seed bag for the recommended application rate. Many people rely solely on general guidelines or assumptions, which can lead to over- or under-seeding. Always read the instructions provided by the grass seed manufacturer to ensure you are using the correct amount of seed for your specific grass type and application (new lawn or overseeding).
Another common mistake is not calibrating the spreader. Over time, spreaders can become less accurate due to wear and tear. Regularly calibrating your spreader, as described previously, will help ensure you’re applying the correct amount of grass seed. Neglecting this step can result in uneven coverage and a patchy lawn.
Can weather conditions affect the effectiveness of grass seed spreading?
Yes, weather conditions significantly impact the effectiveness of grass seed spreading. Avoid spreading grass seed on windy days, as the wind can blow the seed away, leading to uneven distribution and wasted seed. Ideally, choose a calm day with little to no wind for optimal seed placement.
Rainfall can also affect seed spreading. Light rain after spreading is beneficial, as it helps to keep the seeds moist and aids in germination. However, heavy rain can wash away the seeds, especially on slopes or uneven terrain. If heavy rain is predicted, delay spreading the seed or take measures to protect the seeded area, such as using a starter fertilizer with a tackifier to help bind the seeds to the soil.