Red lily beetle is also known as scarlet lily beetle or lily leaf beetle. It is a leaf beetle that can damage leaves, buds, and flowers of lilies and other plants of the Liliaceae family.
The heavy infestation of the red lily beetles makes holes on the leaves and eats all the leaves of the plants. So, if you want to protect your plants from red lily beetle damages, you need to get rid of them without delay.
And that’s why you need a powerful insecticide as a weapon to fight against the red lily beetles. But the question; what insecticide is the best for the red lily beetle?
The organic and inorganic type of insecticide which contains spinosad, pyrethrin, neem oil extract, fatty acids as the organic active ingredients, and malathion, seven as inorganic active ingredients.
For your convenience, I listed and reviewed the best insecticide for the red lily beetle. You can pick any of these to get rid of the red lily beetle.
In A Hurry? Here is the overall best red lily beetle insecticide for your plants that you may buy right now-
Best Insecticide for Red Lily Beetle-Comparisons
|Monterey LG6135 Insect Spray||Spinosad||Organic|
|Natria 706230A Insecticidal Soap||Fatty acid Salt||Organic|
|Natria Neem Oil Concentrate||Neem Oil||Organic|
|Bonide (BND857) - Insect Spray||Pyrethrin||Organic|
|Spectracide HG-30900 Insect Killer||Malathion||Inorganic|
|Sevin Ready To Use Bug Killer||Zeta-cypermethrin||Inorganic|
|Bonide (BND255) - Insecticide||Spinosad||Organic|
Best Insecticide for Red Lily Beetle-Reviews
1.Monterey LG6135 Garden Insect Spray
Monterey is the brand that has been producing some organic solutions for insecticides and other gardening products. Here is the best organic insecticide for red lily beetle from Monterey. It is an OMRI-listed organic insecticide.
As an active ingredient, it has 0.5% spinosad to kill the red lily beetles and other garden insects. Chemically, spinosad is a compound solution of spinosyn A and spinosyn B.
You may know; spinosad( spinosyn A and spinosyn B) is the organic insect killer that is derived from Saccharopolyspora spinosa soil bacteria. It is highly toxic to garden insects including red lily beetles but it doesn’t harm animals.
The spinosad can work only in contact and ingestion. It works on the nervous system of the insects and kills them if they come in contact with the solution.
You know, it is an organic insecticide. So, you can apply it without any hesitation on your indoor and outdoor lilies and other plants to control red lily beetles and other garden pests.
It is available in Ready to Spray(RTS), and concentrate formula.
RTS solution comes with a hose-end sprayer. Add the hose end sprayer with a hose pipe and spray the insecticide on your plants.RTU solution comes with a hand trigger. Pull the trigger and spray it on the plants.
To spray concentrate solution-
Mix 4 tablespoons into a gallon of water and spray on the foliage of your plants.
2. Natria 706230A Insecticidal Soap
Natria 706230A Insecticidal Soap is the best insecticidal soap for red lily beetles and other garden insects. It is an organic insecticide that is certified by OMRI.
The potassium salt of fatty acid is the active ingredient of this Natria insecticidal soap for killing insects. The potassium salt of fatty acid is the long-chain-containing fatty acid that can kill insects by disrupting the insect cuticle.
You know, this is an organic insecticide and it has no toxic chemicals. That’s why you can apply the insecticide to your vegetables, flowers, and fruits up to the day of harvest. Also, it can help the plant to protect from some fungal diseases.
It is available in a Ready to Use the formula that has 1% active ingredient. So, No need to add extra water to dilute the solution. Simply shake and spray on the upper and lower leaves of the plants to get rid of red lily beetles.
3.Natria 706240A Neem Oil Concentrate
Natria strikes again with the best neem oil concentrate for plants. It is also an OMRI-listed pesticide that can protect your plants from garden insects and pests including red lily beetles.
You will be wonder to know, neem oil has a triple-action formula. That means it acts as insecticide, miticide, and fungicide.
As an insecticide and miticide, it has 70% neem oil extract that can kill almost 200 species of destructive garden insects and mites. And as the fungicide, it can protect the plant from powdery mildew, rust, leaf spots, and other fungal diseases.
Want to know how neem oil kills insects?
Neem oil contains Azadirachtin and it is an organic chemical that works on the hormonal system of insects and kills the insects.
It is also a contact insecticide that works only if the insects touch and ingest the solutions. So, to control the red lily beetle with this neem oil concentrate-
Mix 4 tablespoons into a gallon of water and spray on the red lily-affected plants thoroughly.
Also, it is available in the Ready to Spray version that has 0.9% neem oil extracts and comes with a hand trigger. So, no need to add extra water. Just pull the trigger and spray the solution on the plants.
4.Bonide (BND857) – Pyrethrin Garden Insect Spray Mix
As an active ingredient, it contains 1.0% Pyrethrin. Pyrethrin is the natural insect killer that is formulated organically from chrysanthemum flowers. It damages and shuts down the nervous system and kills the insects.
Also, it contains 10% Piperonyl butoxide that has no pesticidal property but it increases the potency of pyrethrin.
As you saw, it has no synthetic chemical that’s why it is an organic insecticide but it has no OMRI certificate.
It comes with a concentrated formula. To kill the red lily beetle-
Mix 3 tablespoons of the insecticide into a gallon of water and spray on the foliage of the plants.
5.Spectracide HG-30900 Malathion Insect Killer
Spectracide HG-30900 Malathion Insect Killer is a powerful inorganic insecticide for red lily beetles and other garden insects. Though it is an inorganic insecticide, it can apply successfully to the flowers, vegetables, and fruits to control the most destructive insects.
From the name of the insecticide, you may know, the active ingredient is malathion. Malathion is a powerful insect killer from the organophosphate insecticide group. It also works on the nervous system of the insects when the insects come in contact with the malathion solutions.
A little concentrate of the malathion can kill red lily beetles and good news, the Spectracide HG-30900 has 50% malathion.
To kill the red lily beetle and other insects-
Mix 1½ to 2 tablespoons of solution into a gallon of water. Pour the solution into a sprayer and spray on the leaves of the plants.
6.Sevin Ready To Use Bug Killer
As an active ingredient, It contains zeta-cypermethrin. Zeta-cypermethrin is widely used to kill the insect that is also known as sevin.
Sevin is the inorganic insecticide but it can apply to the vegetables, fruits, and flowers successfully to kill the most destructive insects including beetles, bugs, aphids, and mites.
There are 2 versions of this insecticide available in the market. One version can kill 100 plus insects and another can kill 500 plus insects. Good news, both works superb to kill red lily beetles.
Both versions of the insecticide come with the Ready to Spray(RTS) and Ready to Use(RTU) formula. The RTS solution container has a hose end sprayer and the RTU solution container has a hand trigger.
To spray the insecticide-
Adjust a hose pipe to the hose end sprayer for RTS solution or pull the hand trigger for RTU solution to spray on the foliage of affected plants.
7.Bonide (BND255) – Captain Jack’s Dead Bug Brew, RTU Insecticide
Bonide is the most renowned brand for gardening products. They have been manufacturing quality products for almost 94 years. Bonide (BND250) one of the most recommended insecticides from experts. It is an organic insecticide that can be also applied to kill red lily beetles.
Spinosad is the active ingredient of this insecticide to kill red lily beetles and other garden insects. You know, spinosad is the powerful insect killer that is derived organically from soil bacteria.
Besides the red lily beetle, it also controls the infestation of caterpillars, leaf borers, moths, spider mites, loopers, thrips, leaf miners, and other destructive garden insects.
Spinosad is the contact insecticide that only kills insects if they touch the solutions and the solution comes in Ready to Use formula. The container comes with a hand trigger.
To spray the RTU solution-
Shake the container well and pull the trigger to spray the solution on the vegetative parts of the plants.
When to Apply Insecticide on Plants to Control Red Lily Beetle?
April to May is the time when the red lily beetles start laying eggs. Each female red lily beetle lays 450 plus eggs in three and four weeks. So, you need to apply insecticide before laying eggs to control the infestation of red lily beetles.
Also, you can apply insecticide when you notice the red lily beetle activity on your plants.
How to Get Rid of Red Lily Beetles?
Spraying insecticide isn’t the only way to get rid of red lily beetles. Also, you can follow a few methods to control the red lily beetle. Here are the methods-
If the number of the red lily beetle is minimum, you can pick the insect by hand. Then mix a few tablespoons of liquid soap into a gallon of water and pour the insects into the solution to kill them.
Method 2: Chemical Spray
Spraying organic and inorganic insecticides are the best way to eliminate red lily beetles. You can spray organic insecticides such as neem oil, insecticidal soap, spinosad, or pyrethrin containing insecticides.
And you can also apply an inorganic insecticide such as malathion, and sevin to kill the red lily beetles.
Method 3: Plant Resistant Varieties
Plant some red lily beetles resistant varieties of lilies. Here are some resistant varieties-Oriental lilies, Asiatic lilies, Lilium henryi, and Oriental trumpet lilies.
Homemade Natural Remedy for Lily Beetle
- Liquid soap
- Vegetable oil
- Take 1 quart of water into a container.
- Add 3 tablespoons of liquid soap and a few drops of vegetable oil.
- Mix the solution properly and pour it on the spray bottle.
- Spray on the leaves of the plants.
Warning: Don’t spray the solution without testing. Spray on some leaves of the plant. If you don’t notice any burn site within 24 hours, apply thoroughly on the plants. Otherwise, you have to add some water to dilute the solutions.
Red lily beetles are the most destructive insects for lily and other plants. If you don’t control the infestation of the insects, the plants will die or don’t produce healthy blooms.
So, you need to control the red lily beetle without delay and that’s why you need the best insecticide for red lily beetles.
I hope this article helped you to pick the perfect and effective insecticide. Now apply the insecticide to your affected plants by following the label directions and get rid of the red lily beetles, lily leaf beetle or other red bugs on lilies and garden