Many homeowners have fertilized their grass, only to see it slowly wither, brown out, and die – or show no improvement at all. While the problem may be the type of fertilizer used or the amount that was applied, it can also be the result of improper timing.
Florida lawns are different than those in other parts of the U.S. and standard guidelines often don’t apply due to the state’s unique climate and weather. It’s important for homeowners to know that warm-season grasses will brown out when temperatures dip, it’s normal, and they often spring back.
The best time to apply fertilizer is in the spring when grass begins to grow and throw out new shoots – typically around mid-April. Fertilizer provides essential nutrients to maintain health and replenish elements that may have become depleted in long-established lawns. It supports healthy root growth and enables grass to recover from conditions ranging from pests to hurricanes.
Florida contains some areas that restrict the use of fertilizer during months when heavy rains are a concern. People living in those areas can still feed their lawn with a time-release fertilizer before the restrictions go into effect that will nourish the lawn throughout the season.
To be effective, fertilizer must have the time to release nutrients and for it to be absorbed into the soil where grass can utilize it. Just as it’s important to know when to fertilize, it’s equally essential that homeowners understand when not to apply it. Fertilizer shouldn’t be applied:
- When a storm – especially a tropical storm – is expected within 24 hours
- If more than two inches of rain is anticipated
- When new turf grass has just been planted
- After mid-September to mid-May
Fertilizer will typically need to be reapplied to the average lawn every 6-8 weeks throughout the summer, but be careful not to over-fertilize. Err on the side of caution. Fertilizing too early can promote weed growth, while fertilizing when the weather is extremely hot can weaken and damage grass. Getting it “just right” will ensure a lush, green lawn throughout the year. Whenever possible, utilize the experience of a lawn care professional.
RCH Landscaping is a full service landscape company based in Boca Raton, Florida. We design, install, and maintain Commercial and Residential landscapes all around Boca Raton, Delray Beach and The Palm Beach areas. Our team of highly skilled landscape technicians have an undisputed track record of creating and maintaining beautiful commercial and residential landscapes all over South Florida.
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