Question 1

Will grass grow after forestry mulching?

Accepted Answer

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Yes, grass will regrow after forestry mulching, but the timeline depends on soil conditions, mulch thickness, and existing seed banks. The nutrient-rich mulch left behind helps retain moisture and improve soil health, encouraging regrowth. However, if the mulch layer is too thick, it may block sunlight and slow grass germination. For faster results, you can rake excess mulch, aerate the soil, and plant the new grass seeds.

Question 2

Does vinegar stop dog pee from killing grass?

Accepted Answer

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A quick search online may recommend that you give your dog apple cider vinegar to help decrease the pH level of your dog’s urine. This method won’t help your yard, though. Most turf grasses thrive on slightly acidic soil, so apple cider vinegar won’t make much of a difference.

The main cause of grass death by dog urine isn’t the pH level anyway—it’s usually the excessive amount of nitrogen that kills your grass.

Question 3

How do I know if my lawn needs sulfur?

Accepted Answer

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If your lawn has a higher pH than recommended for your type of grass or it looks yellow, sulfur can help. If your lawn is slow to grow and not very lush, it could also benefit from a higher sulfur content. Sandy soil is especially vulnerable to sulfur deficiencies.

Question 4

Can pulling nutgrass make it worse?

Accepted Answer

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Sometimes, pulling nutgrass can cause it to spread. If you do not discard the plant and rhizomes, the nutlets attached to the roots may each sprout. However, if you pull nutgrass repeatedly over the course of several weeks and discard the plant each time, it will weaken the plant significantly, eventually leading to its disappearance.

Question 5

When should I fertilize?

Accepted Answer

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The best time to apply fertilizer to your lawn is in early fall, though some climates necessitate a different schedule. In most cases, avoid fertilizing late into fall, as this opens up your yard to winter injuries and poor health (though this is a great time to kill weeds.) You should avoid early spring fertilization, as this helps the grass leaves grow, but at the expense of developing root systems. Remember to water your lawn after fertilizing to increase its effectiveness and reduce the likelihood of runoff during a rainstorm.