Licensed Weed Control Service in Hickory, NC
Oasis is licensed for weed control spraying, which is less common among small lawn companies in Hickory than you might expect. That license is what allows us to apply professional herbicides to your lawn for hire, legally and at the right rates. It is also why customers often call us after store-bought granules or an unlicensed crew failed to clear the problem.

What licensed weed control means in North Carolina
In North Carolina, anyone who applies pesticides, including weed killers, to someone else's property for pay must hold a pesticide applicator license issued by the NC Department of Agriculture and Consumer Services. Getting one means passing state exams on label law, safe handling, calibration and environmental protection. Keeping it means ongoing continuing education and keeping records of what was applied.
For you, that means the products on your lawn are chosen for your weeds and your grass type, mixed at label rates, and applied with calibrated equipment. It also means someone is accountable for what goes down near your kids, pets, garden and well.
The weed control calendar for Hickory lawns
Weed control works best as a schedule, not a single spray. In the Catawba Valley the year looks like this:
February and March: the first pre-emergent application goes down before soil temperatures reach the mid 50s, which is when crabgrass starts to germinate. A good rule of thumb is to have it down by the time the forsythia blooms.
Late spring, usually May: a second pre-emergent application extends the barrier through summer, when crabgrass and goosegrass keep germinating. The same visit handles any broadleaf weeds that broke through.
Summer: spot treatments for nutsedge, which grows faster than the lawn around it and ignores pre-emergent, plus crabgrass that came in where the barrier was disturbed.
Fall: the best time of year to kill perennial broadleaf weeds like clover, dandelion and wild violet, because the plants are pulling energy down into their roots. We time fall work around aeration and overseeding, since most pre-emergent products also stop grass seed from sprouting.
Winter: treatments for henbit, chickweed, wild onion and wild garlic, which show up in dormant lawns from December through March.
Common weeds in Hickory lawns
Crabgrass is the big one: a light green, wide-bladed grass that sprawls out from the edges of driveways and thin spots starting in late spring. Yellow nutsedge looks like a shiny, bright green grass that grows faster than the lawn and has a triangular stem. Clover, dandelion and wild violet are the broadleaf weeds we see most, and wild onion and wild garlic pop up as tall, grassy clumps in winter lawns. Each one is controlled differently, which is why a single product from the hardware store rarely handles them all.
How weed control is priced
Most customers are on a seasonal program, priced per application and based on the square footage of the lawn. You know the schedule and the cost up front. We also do one-time treatments for a specific problem, such as a nutsedge outbreak or a lawn that got away from the last owner. Many customers pair spraying with our fertilizer program so the grass fills in the spaces the weeds leave behind.
Safe around families and pets
We read the label for every product and follow it, including re-entry times. In general, keep kids and pets off a treated area until the spray has dried, usually a couple of hours. We will tell you what was applied and when on every visit, and we avoid drift onto vegetable gardens, ornamental beds and neighboring yards.
Weed Control questions
Are you licensed for weed control spraying?
Yes. North Carolina requires a pesticide applicator license from the NC Department of Agriculture and Consumer Services to spray weed control on someone else's lawn for hire, and Oasis is licensed for that work.
When should pre-emergent go down in Hickory?
The first application goes down in February or March, before soil reaches the mid 50s and crabgrass starts to sprout. A second application in late spring carries the barrier through summer.
Is weed control safe for kids and pets?
We follow the product label on every application. Keep kids and pets off treated areas until the spray has dried, usually a couple of hours.
Can you kill weeds and seed the lawn at the same time?
Usually not. Most pre-emergent products also stop grass seed from sprouting, so we plan fall weed control around overseeding and choose products that will not harm new grass.
