The summer sun beats down mercilessly, scorching the earth and leaving it parched and barren. But fear not, for in this arid wasteland lies a secret weapon that can breathe life back into your garden - the perfect fertilizer.

Like a magical elixir, the right fertilizer can transform your plants from withered, brown husks into vibrant, verdant displays of nature's majesty. But with so many options available, how can you be sure which one is the best fit for your summer garden?

Our Top Choices

Best Fast-Acting Fertilizer for Summer: Miracle-Gro Lawn Food

Best Liquid Fertilizer for Summer: Advanced Lawn Food Natural Liquid Fertilizer 16-4-8

Best High-Nitrogen Fertilizer for Summer: Scotts Turf Builder Lawn Food 30-0-4

Best Phosphorus-Heavy Lawn Booster for Summer: Simple Lawn Solutions Lawn Booster 6-18-0

Also read: Best Fertilizer for Winter

Well, look no further than the humble but mighty bone meal. Derived from the finely ground bones of animals, bone meal is packed with essential nutrients like phosphorus and calcium, which promote strong root development and sturdy, healthy stems.

So, whether you're nurturing delicate flowers, bountiful vegetable patches, or sprawling lawns, bone meal is the ultimate summer fertilizer to help your garden thrive in the face of adversity. Harness its power, and watch as your plants bloom and flourish like never before.

TL;DR

A healthy lawn during the summer months requires a balanced source of nutrients to maintain its green color and grow thick. Here are five popular fertilizer options for summer:

  1. Miracle-Gro Lawn Food: This fertilizer provides a balanced source of essential nutrients, including nitrogen, phosphorus, and potassium, to promote healthy growth and maintain the green color of the lawn during the summer months.
  2. Advanced Lawn Food Natural Liquid Fertilizer 16-4-8: This natural liquid fertilizer provides a balanced source of essential nutrients, including nitrogen, phosphorus, and potassium, to promote healthy growth and maintain the green color of the lawn during the summer months.
  3. Scotts Turf Builder Lawn Food 30-0-4: This fertilizer provides a balanced source of essential nutrients, including nitrogen, phosphorus, and potassium, to promote healthy growth and maintain the green color of the lawn during the summer months.
  4. Simple Lawn Solutions Lawn Booster 6-18-0: This fertilizer provides a balanced source of essential nutrients, including nitrogen, phosphorus, and potassium, to promote healthy growth and maintain the green color of the lawn during the summer months.

Also read: Best Fertilizer for Fall

Miracle-Gro Lawn Food

We often use Miracle-Gro Lawn Food for our customers' lawns. We have found that it is a high-quality fertilizer that works well in the summer months. The iron and nitrogen content in the fertilizer helps to make the lawn thicker, softer, and greener, giving it a lush and healthy appearance.

We have found that one bag of Miracle-Gro Lawn Food can cover up to 7,200 square feet, which makes it a cost-effective option for larger lawns. Additionally, the fertilizer is suitable for all types of grass and provides instant feeding, which means that our customers can see results quickly.

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One thing we caution our customers about is the risk of overdosing the fertilizer, which can burn the grass. We recommend that our customers apply the fertilizer once a month from early spring to autumn for the best results.

We typically mix the fertilizer with water in a watering can, making it easy to apply the proper amount. For larger lawns, we sometimes use a Miracle-Gro feeder to apply the fertilizer evenly. For lawns in poor condition, we recommend applying the fertilizer every two weeks. Overall, we have had great success using Miracle-Gro Lawn Food and recommend it to our customers for a beautiful, healthy lawn during the summer months.

Advanced Lawn Food Natural Liquid Fertilizer 16-4-8

We typcally use Advanced Lawn Food Natural Liquid Fertilizer 16-4-8 for our clients' lawns during the summer months. The natural blend of macronutrients is fast-acting and keeps grass looking vibrant and healthy for longer. The high nitrogen count promotes growth while the lesser phosphorus and potassium levels improve root development and temperature resistance. We find that the seaweed and fish blend in the fertilizer provides additional nutrients that are beneficial to all types of grass species.

One of the things we love about this fertilizer is that it comes pre-mixed and is easy to use with the hose attachment that comes with it. We recommend starting at the perimeter and then moving row-by-row until the entire lawn is covered. The coverage of 3,200 square feet is perfect for moderate lawns, making it cost-effective for our clients.

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Overall, Advanced Lawn Food Natural Liquid Fertilizer 16-4-8 is a great option for those who want a natural, fast-acting fertilizer that promotes lush and healthy grass growth. It can be used year-round and is suitable for all grass species. We highly recommend it for anyone looking to improve the look and health of their lawn during the summer months.

Scotts Turf Builder Lawn Food 30-0-4

As a lawn care specialist, I highly recommend Scotts Turf Builder Lawn Food 30-0-4 for maintaining a lush green lawn during the summer months. One of the best features of this product is its crabgrass preventer plus lawn fertilizer, which stops crabgrass invasion and protects the lawn throughout the season. It also feeds the lawn for a fast green-up after winter and is not affected by rain, snow, or freezing conditions.

At ColumbiaFlorist, we have used Scotts Turf Builder Lawn Food to great success. We have found that the best results are obtained when the lawn receives 1/4 inch of water within 2 to 3 days after application. It is not suitable for dichondra or bentgrass lawns, so be sure to check your grass type before using this product.

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The analysis of 30-0-4 indicates that it is high in nitrogen, which is great for promoting growth and a lush green lawn. However, one customer was disappointed that the product had no effect on weeds or making the grass healthy. It is important to note that this product is not designed to kill weeds, but rather to promote healthy grass growth.

Overall, I highly recommend Scotts Turf Builder Lawn Food 30-0-4 for those looking to maintain a healthy and vibrant lawn during the summer months. With proper application and watering, this product can help keep your lawn looking its best.

Simple Lawn Solutions Lawn Booster 6-18-0

At ColumbiaFlorist, we have found Simple Lawn Solutions Lawn Booster 6-18-0 to be a reliable fertilizer for establishing new lawns and correcting nutrient deficiencies. The primary ingredient, phosphorus, is essential for strong plants and roots, and the addition of nitrogen encourages ideal conditions for a dense and attractive lawn. The humic acid obtained through a proprietary extraction method provides a thick and fuller lawn.

The fertilizer can be used on all grass types and covers up to 12,800 square feet. However, it is important to note that this fertilizer cannot be used for lawn maintenance on turf in certain states. Customers should ensure that their lawn receives adequate water and treatment for other issues such as pests, disease, and weed infestations.

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Overall, Simple Lawn Solutions Lawn Booster 6-18-0 is a great option for those looking to establish new lawns or correct nutrient deficiencies. It contains essential macronutrients and is manufactured with a unique proprietary method. We highly recommend it at ColumbiaFlorist.


Questions you might be asking

When to Apply Fertilizer to Lawn in Summer

Summer is a time of active growth for warm-season lawns, and applying fertilizer in the summer can help support healthy growth and development. The best time to fertilize your lawn in the summer is when the grass is actively growing, which is typically from late spring to early fall.

How Often to Apply Fertilizer

The frequency of fertilizer application will depend on the specific growing conditions and the type of fertilizer you choose. In general, warm-season lawns should be fertilized 2-3 times per year, with a balanced, slow-release fertilizer. Be sure to follow the manufacturer's instructions for the specific fertilizer you choose, as the frequency of application may vary depending on the type of fertilizer you use.

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Summer Fertilization Considerations For Warm Season Lawns

Warm-season lawns, such as Bermuda, St. Augustine, and Zoysia grass, have different nutrient requirements than cool-season lawns, and it is important to choose a fertilizer that is specifically formulated for warm-season lawns. In addition, warm-season lawns are more susceptible to drought stress in the summer, so it is important to water your lawn thoroughly after fertilizing to help the fertilizer reach the roots.

Avoid “Burning” Your Lawn

Applying too much fertilizer or applying fertilizer improperly can cause fertilizer burn, which can damage or kill your lawn. To avoid fertilizer burn, be sure to follow the manufacturer's instructions for the specific fertilizer you choose, and water your lawn thoroughly after fertilizing to help the fertilizer reach the roots. In addition, avoid applying fertilizer in hot, dry weather, as this can increase the risk of fertilizer burn.

How do I keep my grass green in the summer?

Keeping your grass green in the summer requires proper care and maintenance, including regular watering, mowing, and fertilizing. A balanced, slow-release fertilizer that is specifically formulated for warm-season lawns can help support healthy growth and a vibrant green color in your lawn during the summer. In addition, watering your lawn thoroughly and regularly, especially during periods of drought, can help keep your grass green in the summer.

Why fertilize your lawn?

Fertilizing your lawn is important because it provides essential nutrients that support healthy growth and development. A balanced fertilizer that provides essential nutrients, including nitrogen, phosphorus, and potassium, in the right ratio will help your lawn grow healthy and strong and produce a lush, green lawn.

What fertilizer should I use in summer?

In the summer, you should use a fertilizer that is specifically formulated for warm-season lawns. A balanced, slow-release fertilizer that provides essential nutrients, including nitrogen, phosphorus, and potassium, in the right ratio will help your warm-season lawn grow healthy and strong throughout the summer.

What is 30-0-10 fertilizer?

30-0-10 fertilizer is a fertilizer that provides 30% nitrogen, 0% phosphorus, and 10% potassium. This type of fertilizer is high in nitrogen, which is important for healthy growth and a vibrant green color in lawns. It is important to choose a fertilizer that is specifically formulated for warm-season lawns if you are using this fertilizer in the summer.

What fertilizer should I use in August?

In August, you should use a fertilizer that is specifically formulated for warm-season lawns. A balanced, slow-release fertilizer that provides essential nutrients, including nitrogen, phosphorus, and potassium, in the right ratio will help your warm-season lawn grow healthy and strong throughout the summer. It is important to follow the manufacturer's instructions for the specific fertilizer you choose, as the frequency of application may vary depending on the type of fertilizer you use.


Sources used in this research