Can I use winter fertilizer in the summer
Olivia Owen
Published Mar 19, 2026
A winter fertilizer, aka fall fertilizer (whatever you want to call it, really), is a great way to feed your lawn one last time before you put it to bed for the year. Your lawn goes through a lot during the summer.
Can I use winter lawn fertilizer in the summer?
A winter fertilizer, aka fall fertilizer (whatever you want to call it, really), is a great way to feed your lawn one last time before you put it to bed for the year. Your lawn goes through a lot during the summer.
Is it OK to use fall fertilizer in the summer?
Timing: Apply fall lawn fertilizer once between August and November, right before winter hits, 6 to 8 weeks after the summer feeding.
Can I use Scotts WinterGuard in the summer?
Scotts WinterGuard Fall Lawn Food provides nutrients to help repair damage caused by summer heat, drought and regular activity while preparing roots to take on harsh winter conditions. Give grass the nutrients it needs help repair damage from summer heat, drought, and activity.What is the difference between winter and summer fertilizer?
Regular fertilizer that you apply throughout the spring, summer, and early fall keeps your grass growing at the optimum rate. … By applying a winterizer, the roots will store nutrients and slowly feed your grass ensuring it survives, avoids winter diseases like snow mold, and has a quicker “green up” in the spring.
When should I apply winter fertilizer?
The best time to apply a winterizer is after the grass stops growing in the fall, while it is still green on top and active below the surface. In most parts of the North, this will be sometime in mid-late November, or even early December.
What's the difference between fall fertilizer and winter fertilizer?
Fall fertilizer is required as is winterizer fertilizer. The winter variety is specially designed to help your grass make it through the winter while the fall fertilizer serves its own unique purposes.
How often should you fertilize your lawn in summer?
A good rule of thumb is to fertilize early in the year when your lawn is in its best growing season and starts looking green. With warm-season grasses, you can fertilize several times during the summer, up to every four to five weeks.How do I keep my lawn green in the summer heat?
- Mow high. Put your lawn mower on a high setting, to leave the grass around 3 inches high. …
- Deep, regular watering. …
- Water early in the day. …
- Mower maintenance. …
- Repair spots caused by pet waste. …
- Apply fertilizer.
However, plants cannot differentiate between fertilizer “types,” as they all are merely sources of nutrients that plants need for good health. Therefore, you can use a winter fertilizer at other times of year, although you may need additional fertilizer to fill a void in a nutrient that the winter formula lacks.
Article first time published onHow hot is too hot to fertilize your lawn?
- Fertilize your lawn on a day where temperatures remain below 85 degrees Fahrenheit and conditions are slightly overcast. …
- Use slow-release fertilizer formulations for the most gentle impact on the grass and little to no threat of chemical burn.
What fertilizer should I use in summer?
Apply Low-Nitrogen Fertilizer Whereas nitrogen-rich fertilizers are appropriate for the early springtime green-up and growth, as we just mentioned, they can cause further stress to lawns in the summer and even cause burns. That’s why low-nitrogen fertilizer is a great option for summer lawns.
What does winter fertilizer do?
Winterizer Fertilizer Winterizer helps the roots of the grass absorb and store nutrients. The roots continue to grow until the ground eventually freezes. … Winterizer fertilizer also feeds the grass throughout the winter. It even helps keep your grass healthy.
Does winter fertilizer need watered?
Keep Irrigating With warm season lawns continue to irrigate all winter. It doesn’t have to be as often as during the summer months but don’t forget your lawns root system is still active. It seems unnatural to irrigate a lawn that looks dormant on top but it’s important to remember the roots still need water.
Can you put winter fertilizer on new grass?
About four weeks after germination, apply a follow-up application of high nitrogen fertilizer to keep the seedlings growing. … Depending on the timing one last fall application of high nitrogen can be applied before Thanksgiving to send the grass into a winter slumber fat and happy.
How late can you apply winter fertilizer?
The best time to apply a winterizer is after the grass stops growing in the fall, while it is still green on top and active below the surface. In most parts of the North, this will be sometime in mid-to-late November, or even early December.
Should I fertilize plants in winter?
This is only during spring, summer, and fall. Suspend fertilizing plants in winter, as they are not actively growing. … As a rule, avoid fertilizing new plants until they establish. It can cause a burst of growth that makes the plant weak and leggy.
When should I apply last fall fertilizer?
While this fall lawn fertilizer dose is important, an application at the end of October or early November is essential. At that time, apply a fertilizer with a formula of 13-25-12. The push of phosphorus will stimulate root growth through November and even into early December.
Is it too late to fertilize your lawn in November?
Timing is everything when it comes to late fall fertilization. You should wait until the grass has stopped growing and rarely needs mowing. It’s okay if your grass still has some active growth, but it should be slow enough that you don’t need to mow it. However, you don’t want to wait so long that the ground freezes.
Is it OK to fertilize lawn in hot weather?
Generally, you should not be grass fertilizing in hot weather. Overfertilizing can lead to the need to mow more often, and fertilizing at the wrong time can irreversibly damage your lawn. A summer lawn care schedule should mostly focus on watering and mowing as needed.
Is it OK to fertilize in hot weather?
Don’t fertilize in hot weather. Excess growth, lots of stems and leaves will outgrow the root system and create stress as the roots try to maintain the plant. Water regularly.
Can burnt grass turn green again?
How to Repair Burned Grass from Fertilizer. Burned lawns will need a generous amount of water to get back to green. It’s important to water your lawn as soon as you spot any brown or yellow patches to prevent further damage. Slowly soak the affected areas every day for about a week to fully flush out the salt.
When should you not fertilize your lawn?
If you live in southern areas where lawns feature warm-season grasses, fertilize turf in late spring or early summer, just before grass kicks into high gear. Make a second application in late summer. If your warm-season lawn goes dormant in winter, don’t fertilize after the first of September.
How can I make my grass thicker and greener?
- Mow Your Lawn Correctly. …
- Water Grass Properly. …
- Fertilize Grass Adequately. …
- The Importance of a Lawn Soil Test. …
- Control Lawn Weeds, Insects, & Diseases. …
- Aerate and Overseed Your Lawn When Needed. …
- Deal With the Shady Spots in Your Lawn.
Do I fertilize my lawn before or after rain?
Ideally, you should aim to fertilize about two days after rain or watering, and when the next heavy rainfall is at least two days away. It can be helpful to have some rain before and after fertilizing. Rain a couple of days before fertilizing keeps your yard moist and the turf healthy, receptive to the nutrients.
Can I use leftover fall fertilizer in the spring?
In your case, you also have a weed-killer in the unused fertilizer from last fall. This product is going to be more effective if you apply it in May after a big chunk of warm-season weeds have sprouted. … In four-step programs, it’s the second step in late spring that includes the weed-killer.
Can I use fall grass fertilizer in the spring?
Fertilizing in the spring is an important part of your year-round lawn care. … If you fertilized last fall then there will still be remnants of last fall’s slow release fertilizer in your soil. In the spring, apply a 20-5-10 fertilizer mix. Be careful not to apply to early as fertilizer can easily burn vulnerable grass.
Can you fertilize your lawn in July?
To keep you lawn green, fertilize in June and August, and if needed, apply fertilizer in July as well.
What fertilizer do you put down in August?
Fertilize with a nitrogen-based fertilizer two or three days after you water your lawn. Apply once between early August and mid September, according to the University of Minnesota Extension. The nitrogen encourages the grass to continue growing. This will help prevent browning and bare spots.
Will fertilizer burn grass in the summer?
I’m not sure where this stems from but I will help you out now: no, they will not burn your lawn in any greater fashion in heat than they will in cool temps. … Heat doesn’t really make fertilizer more “volatile” or make it more “potent,” so have no fear.
What should I put on my lawn at the end of the summer?
Be sure to wait until Labor Day or later to do so, as you’ll want your grass to first recover from summer stress. Start by de-thatching any area with more than 1/2” clumps of dead grass. Then, apply about one pound of nitrogen fertilizer to promote grass recovery and stimulate new growth throughout the fall months.