Expert posts by:

Mark Marino

My name is Mark Marino, founder and owner of Lawn Phix. After years operating professionally as a licensed applicator in Massachusetts — with formal training through UMass Extension Pesticide Education — I now focus on continuing to create honest, experience-backed lawn care content for homeowners. Contact me at [email protected] .

Drive_XLR8_Lawn_Phix

Products, Crabgrass

Testing The 5 Best Crabgrass Killers of 2026

LAWN PHIX PRO PICK After extensive testing, Drive XLR8 came out on top. The liquid form is easy to pour, and its measurement and application are a breeze. I sometimes mix it with Empero to ...
Large-Crabgrass-Spurge

Lawn Care, Crabgrass

How To Get Rid of Crabgrass in the Summer (2026)

No one wants to ruin their lawn in the summertime by having crabgrass plants pop up throughout. Establishing a thick, healthy turf is essential at preventing lawn weeds – both grassy weeds and broadleaf weeds. ...
Propiconazole_liquid_cropped

Lawn Care

Propiconazole Fungicide – The Ultimate Guide

Brown patch, leaf spot, dollar spot, summer patch, pink and gray snowmolds, powdery mildew–these fungus infections can undermine the health and beauty of your lawn quickly if not controlled effectively. If you notice that areas ...
Armada_Fungicide_on__Lawn_Phix_lawn

Products

THE 5 BEST Lawn Fungicides for 2026 (Treatment for Turf)

LAWN PHIX PRO PICK After testing the best products side by side, I found Armada 50 WDG to be the best lawn fungicide available. It worked the best out of any systemic fungicide I’ve used, ...
2,4-D Amine Post-Emergent Herbicide

Lawn Care

How Long Does 2, 4-D Take To Work & Kill Weeds?

2, 4-D, (2,4-Dichlorophenoxyacetic acid) is a selective herbicide that controls and kills a wide range of broadleaf weeds. 2,4-D is often combined as a 2-way, 3-way, or 4-way herbicide, generally mixed with dicamba, MCPP, triclopyr, ...
Crabgrass and weeds in lawn one week before applying Drive XLR8

Lawn Care

Crabgrass vs Bermuda Grass (Difference & Similarities)

The chief difference between crabgrass (or crab grass as it’s sometimes called) and Bermuda is that some property owners actually choose to cultivate Bermuda grass as their lawn, while nobody wants crabgrass. On the other ...
nutsedge

Products

THE 5 BEST Nutsedge Killers (Top Products for 2024)

LAWN PHIX PRO PICK There was a lot of rain here in the Northeast in 2023, bringing on a lot of nutsedge. Many of my new customers this season were stricken. I chose Empero herbicide ...
crabgrass-drive

Lawn Care

How Long Does it Take for Quinclorac to Work & Kill Weeds?

Quinclorac is an effective selective herbicide to control any crabgrass problems. This weed killer is popular among many homeowners and most lawn care professionals as it kills a broad spectrum of grassy weeds and broadleaf ...
Dylox 6.2 G granular insecticide - close up

Products

Top Grub Control & Prevention Products for 2026

LAWN PHIX PRO PICK Dylox 6.2 granular insecticide is my top grub killer by a mile. If you’re looking for prevention, start with Acelepryn. I always have at least a few bags of both when ...

Lawn Care

How Long Before Tenacity is Rainproof

Tenacity Herbicide is a unique herbicide. Not only can it kill over 40 weeds, including crabgrass and creeping bentgrass, but it also acts as a pre-emergent. In fact, the active ingredient in Tenacity – Mesotrione ...
Poa-Trivialis

Lawn Care

Light Green Patches in Lawn

It seems to be every year – particularly in the spring and early fall – that lots of questions about “patches in my lawn” pop up. I professionally treat over 15 acres of turf and ...
Poa Trivialis bunch in cool season lawn

Lawn Care

How to Get Rid of Poa Trivialis (Rough Bluegrass)

Poa trivialis, commonly known as rough bluegrass, is one of the most stubborn weeds I see in cool-season lawns like tall fescue, Kentucky bluegrass, and perennial ryegrass. It loves moist soils and thrives in moderate ...