NJ Lawns Community

Hey everyone, I'm a first-time homeowner in Paramus and I'm hoping someone can help me figure out what I did wrong here. I put down Scott's starter fertilizer about two weeks ago when I saw the forsythia bushes in my neighborhood starting to bloom. My lawn is mostly tall fescue and it looked pretty brown and patchy over the winter. I figured early spring feeding would help it green up. It's been two weeks now and honestly my lawn still looks terrible - just brown and spotty with some dead-looking patches. Did I use the wrong fertilizer? Am I too early? I'm getting worried I killed my grass or something. Any advice from experienced Bergen County folks would be really appreciated. Thanks!

Oof, hate to be the bearer of bad news but you probably nailed the problem already - starter fertilizer is meant for NEW SEEDLING turf, not an established tall fescue lawn. That's likely why you're seeing burn and stress. Here's the thing most people don't realize about tall fescue in our area - it's a cool season grass that actually prefers feeding in the FALL, not early spring. Spring feeding can force too much top growth and stress the roots when they're still waking up. My suggestion? Give it some time, water deeply but not too frequently (like once or twice a week), and look into a balanced slow-release fertilizer specifically labeled for established tall fescue. If you want to thicken things up, late August/early September is your golden window for overseeding in Bergen County.

Agree with GrassGuru on the starter fertilizer issue, but I'd also consider getting a soil test done before assuming anything else. In Paramus you're likely dealing with either clay-heavy soil or compacted urban fill, which can cause major drainage and root penetration problems. That brown patchiness could also be grub damage from last year - do you see any soft spots that lift up easily? Another thing - are you watering in the morning? Watering at night promotes fungal issues, and I've seen plenty of lawns in the area suffer from that. Runoff is also huge here because of the slopes a lot of properties have. I'd recommend the Rutgers soil test kit - it's cheap ($20-ish) and will tell you exactly what your pH and nutrient levels are. Then you'll know if you're dealing with a fertility issue or something else entirely.

Not gonna lie, I've seen this exact issue so many times around here. Everyone thinks more fertilizer = greener grass, but that's not how it works. A few things that might be going on: 1. You over-applied and burned the existing blades 2. You're not watering enough to activate the granules - they just sit there 3. Your sprinkler system coverage might be uneven (super common in older homes in this area) Quick test - take a screwdriver and push it into the ground. If it goes in easy, your soil moisture is okay. If it's hard, you've got compaction AND watering issues. Also, if you have irrigation obviously make sure you're running it properly. 6am-10am is your window. I'm in Glen Rock and I've converted dozens of systems to smart controllers - the water savings alone make it worth it.

Wow, thanks everyone! I'm definitely learning the hard way here. Just to clarify - I did use the Scotts Starter Fertilizer for new seeding. Definitely applied it heavier than maybe I should have because I was trying to get results fast. I haven't checked for grubs yet, let me look at that this weekend. And yeah my soil is super clay-y - I had to dig a fence post hole last year and it was like digging into cement. Should I be watering every day then? Someone at the garden center told me I should water lightly every day... Seemed like a lot but I'm new so I didn't question it.

Oh man, DON'T water lightly every day - that's actually one of the worst things you can do for tall fescue. Light frequent watering breeds shallow roots and fungus. What you want is deep, less frequent watering - like maybe 1-2 inches per week total, including rain. It's better to water heavily once or twice weekly than sprinkle every day. Deep watering forces roots down looking for water, which makes for healthier grass overall. And yeah, definitely ease up on the fertilizer amounts. More is NOT better - follow the bag instructions exactly or even slightly under. Those labels exist for a reason!

To add to what GrassGuru said - there's a reason we're all telling you the same thing. Once your lawn recovers (which it likely will - tall fescue is tough), focus on: - Soil testing every 2-3 years - Fall fertilization (late September through mid-October is ideal here) - Core aeration once a year if you've got clay soil - Overseeding in fall if needed If you're near the Route 17 corridor or anywhere with poor drainage, I'd seriously look into getting someone out to aerate and amend with compost. We've done dozens of lawns in the area and the ones that get annual aeration consistently outperform the ones that don't. Look into the Rutgers Cooperative Extension office resources too - they're solid for NJ-specific recommendations.