How Long Should You Stay Off Grass After Fertilizing? | Answered

how long should you stay off grass after fertilizing

Grass Fertilization is a crucial farming activity to keep your lawns lush green and healthy for a long period. Fertilization enriches the roots of grass and controls early withering. A professional fertilization team carries it out after the early sowing and growing period.

Generally, cruelty-free fertilizers are used for nourishment, but they are never 100% safe for your family. Except the home made fertilizer like rice water those are completely safe. But it is not efficient and effective as industry standard fertilizers. Fertilizers can have serious health effects on your children and pets. Newly fertilized lawns should be kept free from the footsteps of curious kids and pets until the grassroots absorb all nutrients.

The real question is, how long to stay off the grass after fertilizing? Here are some dos and don’ts for healthy and safe Fertilization.

How Long To Stay Off The Grass After Fertilizing?

How Long To Stay Off The Grass After Fertilizing?

Freshly fertilized grass is at a raw stage of growth. The roots need time to instill the fertilizer deeply till the end. The grass is also damp after water spray. It is ideal for letting the fertilizers settle in the soil for two days before stepping into it. Also, wait for the grass to dry completely. Wet grass means the work is still in progress. Now let us see how long kids and pets should be kept off the grass after fertilizing.

How Long Should Kids Stay Off The Grass After Fertilizing Lawns?

Children have a natural fun instinct. They are curious to explore interesting places. It would help if you kept an eye on them. Fertilizers can cause serious health issues if accidentally ingested. They are toxic and harmful to your kid’s digestive and respiratory systems. Children should never go with bare feet over newly fertilized lawns.

On contact with bare skin, fertilizers give rise to skin irritations, redness, etc. They should stay off lawns for a minimum of two days after Fertilization and irrigation. Healthy lawns are useless at the cost of your kids’ well-being. Take them to a nearby park or play garden for fun activities. Engage them in indoor games to entertain their boredom.

How Long Should Pets Stay Off The Grass After Fertilizing Lawns?

Pets are highly susceptible to chemicals used in fertilizers. Pets like Dogs and Cats have a habit of munching grass. Ingestion of fertilizers along with grass can make them sick and nauseous.

The fertilizers can also stick to their paws and fur. Further, when they groom themselves by licking, fertilizers can make their way to the stomach causing fatal health issues, we have discussed about how the fertilizers affect dogs in detail in one of our previous post, be sure to check it out.

Pets like dog and cats should also be kept away from the lawn for 2 days after Fertilization of the grass. Put a latch and restrict entry gates of the lawn. You can also use a temporary leash to ensure pet safety. If your pet uses the lawn as a litterbox, take them on a walk to any isolated area for a dump.

How To Safely Fertilize Your Lawn?

  • You can book a professional fertilization team for proper Fertilization from time to time.
  • If you plan to fertilize your lawn individually, keep in mind these safety tips.
  • Choose an organic fertilizer for your lawn. It is better than harsh chemicals. Remember that “Organic” does not imply safety. It is still harmful to children and pets.
  • Read the instruction manual. Follow the step-by-step guide. Do not hurry.
  • Measure the quantity before spreading it over the grass. Excessive fertilizer can burn out your lawn. Burnt grass looks brown and yellow in appearance. Take enough fertilizer and sprinkle it uniformly over the grass.
  • Wear Gloves, Boots, and a face mask to avoid accidental contact with skin and ingestion of fertilizers through the nose or mouth.

How Long Should You Wait After Fertilizing The Lawn?

You should typically wait two full days after fertilizing the lawn before using it for any purpose. The soil needs to soak in fertilizers for ideal growth. After Fertilization, make sure to water your lawn thoroughly. It washes the extra fertilizers from grass and gives a fresh look to your lawn. It also helps in speedy absorption within roots and soil hydration.

Let the lawn dry completely before stepping on it. If you decide to step between two days, wear shoes to protect your skin and avoid touching the grass directly. If the lawn has recently been fertilized, Keep kids, pregnant women, and pets far from it. Two days past Fertilization, your lawn should be ready for use.


Fertilization of grass is essential for the overall nutrition and maintenance of lawns. It promotes the healthy growth of grassroots and shoot. Safe Fertilization is very important to keep your family and pets risk-free. It is ideal for giving two days for the complete fertilization process. Children and Pets must stay off the lawns for this period, as chemicals can pose health hazards.

Effective Fertilizations can be done safely by opting for organic fertilizers, wearing protective gear, and avoiding direct contact. The final step after Fertilization is irrigation. A Uniform water supply accelerates the soaking process. After two days, freely enjoy the feel of a refreshing, vibrant, and healthy lawn with your kids, pets, and friends without tension.

Frequently Asked Questions (FAQs)

 The frequency of Fertilisation depends on the degree of maintenance, grass species, lawn purpose, and budget. High-maintenance lawns with luxurious appeal require regular Fertilization within short intervals. If you wish normal and natural-looking lawn, seasonal Fertilization will be enough.

Fertilization timings also differ with warm-season grass and cool-season grass category. Heavy-use lawns will need more chemical Fertilization than daily-use lawns. Note that despite these parameters, early-stage grass requires more nutrition for a strong crown and deep roots.

The grass species are different in Northern California and Southern California. Northern California grows cool-season grass. Thus, Fertilisation is required twice a year. First, by the end of winter, before summer’s onset, to build carbohydrate compounds in the grass.

Second, Fertilisation is done after summer or by the rise of mid-fall to strengthen the grassroots. Southern California witnesses Warm season grass. It also requires two fertilization shots. First, by the end of 6 weeks post-spring and second, by the end of summer or early fall, to create a powerhouse within grass for winter.

Lawns should never be fertilized during mid-summer when the temperature is at its highest. The summer heat can lead to burnouts of grass. It just leads to damage to lawns and waste of fertilizers. The grass goes into survival mode during summer. They have less resilience and power for growth. So, it is best to fertilize in late summer or some week before summer begins.

The Fall season (End August – Mid December) is usually the time for the second stage of Fertilization. The grass comes out of its survival mode during early fall. Apply fertilizer just before winter dawn. It is the best season to replenish and revive the grass leaves and nourish the roots deeply. Besides, the grass restores its energy in the fall months.  

The most common grass in Floria lawns is centipede grass, a Warm-season grass. Therefore, two fertilization rounds are needed for perfect growth. The first Fertilization occurs after 6 weeks of spring during mid-April. The next Fertilization must begin by the end of summer or early fall before September’s end. This is the most active growth period for grass.

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