New Service: Selective Racun Spraying to Kill Lalang Without Harming Your Lawn

After fielding the same question from customers for years — “Can you spray the lalang along my fence?” — we’ve made it official. Selective racun spraying is now a standalone service on our PJ lineup, alongside the recurring cutting plans and one-off cuts that have always been our focus. It rounds out our grass cutting in Petaling Jaya service so weeds and overgrowth are both covered by one local crew.

The short version: it’s selective, which means it kills broadleaf weeds and lalang to the root without damaging your carpet or pearl grass. The longer version is below.

Why “Selective” Matters

Most people who think of racun spray picture the total weedkillers sold in hardware shops — the kind that scorches everything green on contact. That’s non-selective herbicide, and it absolutely will kill your lawn alongside the weeds.

Selective herbicide is different. The chemistry is formulated to act on specific plant types. We use selective sprays calibrated for broadleaf weeds and lalang (Imperata cylindrica) that leave the lawn grass — carpet grass, pearl grass, cow grass — intact. The weeds wilt and die over 1-2 weeks; the lawn keeps growing.

How We Apply It

Every spray job starts with a site assessment to confirm the lawn grass type and identify the dominant weeds. From there we pick the dilution and apply with a knapsack pressure sprayer in proper PPE — gloves, mask, eye protection, long sleeves.

For your side, the rules are simple: keep kids and pets off the area until it’s fully dry, then through the advised re-entry window we give you on the day. After that, the lawn is safe to use. The herbicide has bonded to the weeds and is working systemically below the surface.

Why it pairs best with a recurring plan

One spray often handles the surface problem, but stubborn lalang spreads from underground rhizomes. Combining selective spraying with a recurring cutting plan stops the weeds from re-establishing while keeping the rest of the lawn even and healthy.

When to Add Spraying

If you’ve had the same weed patch come back after every cut for months, spraying is the durable fix. If a fence line is overgrown with lalang while the rest of the lawn looks fine, spraying targets it without touching the healthy turf. And if you’re booking a recurring plan and want the weed problem solved properly rather than mowed-around, we can add a spray treatment to the first visit.

Situation	Best Method
Weeds keep regrowing after cuts	Selective racun spray
Whole compound is overgrown	One-off cut first, then spray as needed
Healthy lawn with scattered weeds	Spot spray + recurring plan
Lalang along fence/boundary	Spray to suppress roots

Need durable weed control in PJ? — See our weed control & racun spray service and WhatsApp a photo for a quote.