Now that you’ve narrowed down what type of fertilizer you want, you need to consider other factors like your house’s grass and plants, the type of weeds you are battling, and application instructions before purchasing a weed and feed fertilizer.
For instance, a 20-pound bag of fertilizer with an NPK value of 15-5-6 would be made up of 15 percent nitrogen, five percent phosphorus, and six percent potassium. So that 20 pound bag would include three pounds of nitrogen, one pound of phosphorus, and 1.2 pounds of potassium.
There is not a small selection of weed and feed fertilizers available in 2021, however, our dedicated team weeded through them all to find these five exceptional products.
There are two types of granular fertilizers: quick-release and slow-release granules. Quick-release granules break down quickly, imparting their nutrients into the soil once they are hit with water. They typically need to be spread about once a month.
To find out how much of each of these nutrients are in fertilizers, look up their NPK value. NPK stands for nitrogen, phosphorous, and potassium’s element symbols. The value is shown as x-x-x, with each number representing a percentage of the whole.
Slow-release granules break down slowly, imparting their nutrients on the soil over time. If they are coated with sulfur they’ll take two months to break down, while if they are coated with a polymer, their slow-releasing formula may take as long as four months to fully break down.
We also looked for synthetic and organic products, premium and affordable options, and granular and liquid fertilizers so there were plenty of options for everyone, no matter their preferences.
During these conditions stop feeding your lawn, wait until it has rained to let the water soak in for a few days, then start feeding again. Feed throughout the summer at 6-8 week intervals, weather permitting.
Whichever product you are using, always carefully read the label before use and apply according to the instructions.
The reason some lawn feeds are better than others, is because they can release nitrogen and feed over several weeks rather than in one rush soon after application.
Spring and summer lawn feeding
Feeding in autumn helps encourage strong root growth, so your lawn will recover quickly from a harsh winter and put on lush green growth in spring. Autumn feeding is actually the most important feed and integral part of lawn care!
But don’t fret; below are the descriptions and properties of the types of lawn feeds, including the specific benefits of each.
Your lawn needs another type of feed come the autumn, which will keep the grass growing at a slow rate and not so lush, but still green. Also it prepares your lawn for the winter, by building up the roots and health of the grass to withstand the cold.
Once the weeds and moss are under control later in the spring, move over to just a lawn feed to keep the grass looking thick and green. Liquid lawn feeds via a hose end feeder are ideal for using in late spring into summer as they water the lawn as well in dry periods.