April is both National Garden Month and National Lawn and Garden Month! It’s a special time for lawn care and a great opportunity to get things rolling in preparation for everyone’s favorite outdoor living season: summer.
After months of dormancy, compacted soil, and cold-weather stress, your lawn is ready for its wake-up, and this is the most important window of the entire year to create a foundation that results in a lush, thick, envy-of-the-neighborhood front and backyard.
Right now, in Middle Tennessee and the greater Nashville area, soil temperatures are climbing. Once they reach 50–65°F, root activity, nutrient uptake, and, unfortunately, weed germination are all triggered. That’s why what you do in these early spring weeks matters more than anything else you’ll do all season. Spring lawn care is about aesthetics, sure, but it’s also about building a resilient, healthy ecosystem that benefits your soil and the long-term vitality of your property’s landscaping.
At Landscape Solutions, we’ve been perfecting outdoor spaces across Nashville and Middle Tennessee for over 15 years. As a full-service design-build firm with a deep commitment to ecological design and organic practices, we understand that a beautiful lawn starts with proper early-season care. Whether you’re a longtime client or just learning about us now, we invite you to schedule a lawn assessment to determine the right strategies for your property.
Meanwhile, consider this your expert field guide to spring lawn success.
What Is the First Thing I Should Put on My Lawn in the Spring?
The answer to this question might surprise you, but hold off on the fertilizer for now and conduct a soil test. This will tell you exactly what your lawn is missing. Our team can do this for you to give you a clear picture of your lawn’s pH, phosphorus, potassium, and nitrogen levels.
Your soil’s pH should measure between 6.0 and 7.0 to allow the grass roots to properly absorb nutrients. Outside this range, fertilizers often fail, leading to poor growth and increased weed infiltration. If your soil’s pH is below 6.0, the first thing that should be applied to your lawn is lime. If the pH is too high, we can apply elemental sulfur or sulfur-coated fertilizer to bring it into the desired range.
If your soil is at a healthy 6.0 – 7.0 pH, the next application is either a pre-emergent herbicide or an eco-friendly, organic alternative, both of which manage crab grass and other weeds. Once again, timing is everything. These applications need to go down before soil temperatures hit 55°F to create a barrier that prevents germinated weeds from establishing.
The Art and Science of Spring Fertilization
Once pH issues are addressed and weed prevention is underway, it’s time to nourish your lawn with fertilizer. The key here is using the right fertilizer, because they’re not all created equal. Fertilizer also needs to be applied sparingly so it doesn’t weaken your grass from too much nitrogen too early.
For cool-season grass like fescue (the king of grasses in Middle Tennessee for its drought tolerance), a light, slow-release nitrogen application is recommended to support growth without overwhelming the plant before summer stress. This provides steady, gentle feeding over several weeks, minimizing the excessive tender top growth that fast-release fertilizers can cause.
We can also talk to you about the latest developments in lawn science, which are biostimulant-enhanced fertilizers. While traditional fertilization focuses solely on providing nutrients, biostimulant-enhanced products simultaneously improve soil health, stress tolerance, and nutrient efficiency. They include beneficial microorganisms, humic acids, and seaweed extracts that activate soil biology. Research conducted by land-grant universities in the Southwest shows that biostimulant-treated lawns can develop deeper root systems and exhibit improved drought recovery compared to those treated with conventional fertilizers.
Our lawn fertilizer service (part of our broader property care offerings) gives you the peace of mind you need, knowing your grass will be off to its very best start this year. We calibrate product type, rate, and timing to your specific turf and the conditions where you live so you can revel in your beautiful lawn every time you step outdoors or glance out the window.
Winning the War on Weeds
If you’ve ever Googled “weed control near me” because of emerging dandelions and crabgrass, you know that getting the jump on these weeds is critical. Once they’re up, they’re very difficult to manage.
Effective lawn weed control operates in two phases: pre-emergent and post-emergent. Pre-emergent care creates a chemical barrier in the soil that prevents weed seeds from germinating. This doesn’t kill existing weeds, but it stops the next generation before it starts.
Post-emergent products handle what’s been established. Select products target dandelions, clover, henbit, and chickweed without harming your turf grass. The newer generation of post-emergents works at lower temperatures and can be applied earlier in the season, which is a helpful option for the cool springs that Nashville often experiences.
Important Early-Season Practices for Healthier Lawns
Fertilizer and weed control products perform significantly better when the basics are in order. Here’s what elite lawn care looks like in April and May:
Mowing height matters more than you might realize. The mower deck should be at 3.5 to 4 inches high for fescue in spring. Taller grass shades the soil, suppresses weed germination naturally, and supports deeper root development. The “1/3 rule” (never removing more than one-third of the blade in a single mow) is important to bear in mind right now.
Dethatching, if needed, should happen early. A thatch layer exceeding half an inch will act as a sponge, preventing water and nutrients from reaching the root zone. A light dethatching in early April opens up the turf without causing excessive stress.
Irrigation needs to be strategic. Watering deeply and infrequently (1 inch per week, applied in one or two sessions) trains roots to grow downward toward moisture reserves rather than staying shallow and prone to stress. If you’re not already using one, a smart irrigation controller that adjusts to real-time weather data is a worthwhile upgrade. We can speak with you about the best options for your property and your overall landscaping goals as we help you nurture a high-performance lawn.
The ROI of Professional Lawn Care
The difference between a lawn that looks decent and a lawn that stops passersby in their tracks comes down to precision, timing, product knowledge, and landscaping expertise. DIY spring care often suffers from one of three problems: the wrong product, the wrong rate, or the wrong timing. Any one of those can set your lawn back weeks or open the door to weed and disease pressure that lasts all season.
At Landscape Solutions, our professionals bring a genuine passion for creating outdoor spaces that perform beautifully year after year. From soil analysis to targeted fertilization to comprehensive weed management, our approach is systematic, science-backed, and tailored to your property.
We’re very proud to be one of Middle Tennessee’s premier design-build and property care firms, known for transforming ordinary properties into extraordinary home retreats. When spring lawn care is done right, your yard becomes the backdrop for summer lounging, family evenings outdoors, and weekend gatherings everyone wants to be part of.
Schedule a consultation with the experts at Landscape Solutions today, and let’s set your lawn up for year-round success.