When using this product for control of grubs, does it also kill the earthworms?

no not in my lawn....I used it for Grubs and Mole Crickets, works great!

Should I use this product before seeding or after seeding or it doesn't matter?

Since it is a systemic insecticide it shouldn't effect seed germination at all. I would apply it at the same time you put seed down and water it in well. I don't know where you live but this product should provide protection for around three months.

No,it doesn’t as the label clearly states.

How do I spread this for lace bugs on azaleas? Some are small bushes. Others are 8 feet across of bushes growing close together.

Since this is a systemic insect control you would have to loosen the dirt beneath the bushes and then apply around the base of the plants. It will take some time for the plant to take this up into its system and kill the bugs. It is a bit late in the year for this treatment to be totally effective, you should be starting in the spring with this. Might I suggest a spray that will take them down now https://www.amazon.com/Bonide-Chemical-426-Garden-Insect/dp/B000OWC16U?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=ATVPDKIKX0DER

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Bayer - Merit 0.5 Granular Systemic Insect Control - 30 Pound Bag

Bayer - Merit 0.5 Granular Systemic Insect Control - 30 Pound Bag

Product ID: 7496235

Details

Brand
Bayer
Item Form
Granules
Item Weight
30.1 pounds
Specification Met
EPA
Target Species
Insects

🌿0.5% Imidacloprid systemic power

⚖️30 lb granular bulk for wide coverage

🛡️EPA-approved, safe & reliable

79.62 OMR

Duties & taxes included

In stock

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Description

🛡️ Protect your green kingdom with Bayer’s granular insect shield!

OPTIMIZED APPLICATION LIMITS - Use up to 80 lbs per acre annually to maintain peak effectiveness without overuse.
EPA APPROVED SAFETY ASSURANCE - Backed by Bayer and meets strict EPA standards for trusted, responsible pest control.
VERSATILE USE ACROSS PLANT TYPES - Effective on turfgrass, evergreens, flowers, and ground covers for comprehensive garden defense.
SYSTEMIC INSECT CONTROL POWERHOUSE - Delivers deep, long-lasting protection by penetrating plants to eliminate pests from the inside out.
BULK 30 POUND BAG FOR MAXIMUM REACH - Ideal for large lawns, trees, and shrubs—cover more ground with fewer refills.

Bayer Merit 0.5 Granular Systemic Insect Control is a 30-pound bag of EPA-approved, imidacloprid-based insecticide designed for professional-grade pest management across turfgrass, trees, shrubs, and ornamental plants. Trusted by thousands with a 4.6-star rating, it offers systemic, long-lasting protection that penetrates plants to eradicate insects effectively while supporting large-scale applications.

Specifications

ASIN	B0053S5ATU
Best Sellers Rank	#50,722 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #274 in Insect & Pest Repellent Spray Concentrates
Brand Name	Bayer
Customer Reviews	4.6 4.6 out of 5 stars (628)
Included Components	1 bag
Item Form	Granules
Item Weight	30.1 pounds
Manufacturer	Backed by Bayer
Model Number	09090530
Part Number	9090530
Specification Met	EPA
Target Species	Insects
UPC	785740198124

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