10 Best beneficial insects of 2026

Save up to 38% off

1

The Environmental Factor
The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies (280g, Treats Up to 50 Planters)
Main highlights

Organic Gnat Control
Slow-release nematode blend targets soil pests effectively.

Versatile Application
Ideal for gardens and containers, covering up to 1,000 sq ft.

Customer Praised Effectiveness
Highly effective in reducing fungus gnats and other pests.
Key specs
- Target Species:Gnats, whiteflies, thrips
- Guaranteed Delivery:N/A
- Nematode Species:Steinernema feltiae
- Release Rate:Slow-release granular
- Dimensions:7.87 x 3.15 x 3.15 inches
9.9

Exceptional

Our Rating

8.7
Simple to use

8.4
worth the money
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2

The Environmental Factor
The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies (280g, Treats Up to 50 Planters)
Main highlights

Organic Gnat Control
Slow-release nematode blend targets soil pests effectively.

Versatile Application
Ideal for gardens and containers, covering up to 1,000 sq ft.

Customer Praised Effectiveness
Highly effective in reducing fungus gnats and other pests.
Key specs
- Target Species:Gnats, whiteflies, thrips
- Guaranteed Delivery:N/A
- Nematode Species:Steinernema feltiae
- Release Rate:Slow-release granular
- Dimensions:7.87 x 3.15 x 3.15 inches
9.8

Exceptional

Our Rating

8.7
Simple to use

8.4
worth the money
3

NaturesGoodGuys

Natures Good Guys - Amblyseius swirskii (10 Sachets with 250 Mites)
9.6

Exceptional

Our Rating
4

NaturesGoodGuys

Live Beneficial Nematodes Hb+Sc+Sf - Kills Over 200 Different Species of Soil Dwelling and Wood Boring Insects. (5 Million_Nematodes)
9.5

Excellent

Our Rating

9.1
Easy to use

8.9
Simple to use

8.0
worth the money
5

NaturesGoodGuys
Natures Good Guys - Green Lacewing Eggs on Hanging Card (2,500 Eggs)
Main highlights

Guaranteed Live Delivery and Natural Pest Control
We Guarantee Live Delivery! Natural enemy to aphids, leafhoppers, spider mites, mealybugs, thrips, and other soft-bodied, slow-moving insects.

Effective for Garden Pest Management
Ideal for controlling pests like mealybugs, spider mites, and thrips in gardens. Can be used with other beneficial insects like ladybugs and praying mantis.

Ease of Use with Hanging Cards
Customers appreciate the ease of use provided by the hanging cards, which simplify the distribution of lacewing eggs around the garden.
9.3

Excellent

Our Rating

9.5
Simple to use

8.7
For small areas

8.2
worth the money
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6

Bonide
Bonide Insecticidal Soap, 32 oz Ready-to-Use Spray Multi-Purpose Insect Control for Organic Gardening Indoor and Outdoor
Main highlights

Wide_Range_of_Insect_Control
Effectively controls adelgids, ants, aphids, and more insects.

Versatile_Application
Ideal for gardens, lawns, ornamentals, and greenhouses.

Customer_Praised_Effectiveness
Highly rated for killing pests while being gentle on plants.
9.2

Excellent

Our Rating

9.1
Simple to use

8.4
Aroma

8.0
worth the money
7

Bonide
Bonide Insecticidal Soap, 32 oz Ready-to-Use Spray Multi-Purpose Insect Control for Organic Gardening Indoor and Outdoor
Main highlights

Wide_Range_of_Insect_Control
Effectively controls adelgids, ants, aphids, and more insects.

Versatile_Application
Ideal for gardens, lawns, ornamentals, and greenhouses.

Customer_Praised_Effectiveness
Highly rated for killing pests while being gentle on plants.
9.1

Excellent

Our Rating

9.1
Simple to use

8.4
Aroma

8.0
worth the money
8

NaturesGoodGuys
Natures Good Guys 1500 Live Ladybugs - Good Bugs- Ladybugs - Guaranteed Live Delivery!
Main highlights

Live Ladybugs for Natural Pest Control
Natures Good Guys provides 1500 live ladybugs to naturally control garden pests.

Ideal for Educational and Fun Activities
Perfect for school projects, kids' parties, and learning about nature.

Live Delivery Guarantee
Customers appreciate the assurance of receiving live ladybugs.
Key specs
- Target Species:Aphids, Moth eggs, Mites
- Guaranteed Delivery:Yes
- Nematode Species:N/A
- Release Rate:N/A
- Dimensions:N/A
9.0

Excellent

Our Rating
9

Cool Springs Press
Attracting Beneficial Bugs to Your Garden, Revised and Updated Second Edition: A Natural Approach to Pest Control

38% Off
Main highlights

Enabling Good Bugs in Garden
This book provides an easy and interesting read on promoting beneficial insects to control pests, emphasizing balance and natural predator-prey relationships in gardening.

Ideal for Homeowners and Gardeners
Perfect for new homeowners and gardeners looking to plan diverse gardens, enhance natural predator-prey activities, and reduce chemical use.

Praised for Thorough Information
Customers appreciate the thorough yet understandable information on gardening, bugs, and plants, with helpful suggestions for garden planning and beneficial borders.
8.9

Very Good

Our Rating

9.3
clearly written

8.7
Instruction

8.0
Image quality
10

NaturesGoodGuys
Live Beneficial Nematodes - 15 Million Hb+Sc+Sf - Kills Over 200 Different Species of Soil Dwelling and Wood Boring Insects.
Main highlights

Guaranteed Fresh and Alive
Our Live Beneficial Nematodes are Guaranteed Fresh and Alive! Easy to apply and can be used around humans and pets.

Best for Pest-Free Gardens
Ideal for treating garden pests naturally, keeping honeybees safe, and effective against fleas and fire ants without harmful pesticides.

Effective Pest Control
Highly praised for effectiveness in pest control, including fleas and garden safety, with many customers willing to reorder.
8.8

Very Good

Our Rating

9.3
Easy to use

9.1
Simple to use

8.2
Freshness

10 Best beneficial insects of 2026

1

The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies (280g, Treats Up to 50 Planters)

8.7

8.4

How do we rank?

How do we rank?

Analyzing top stores

2

The Environmental Factor NemaKnights Slow-Release Nematodes - Biological Pest Control for Fungus Gnats, Thrips, & Whiteflies (280g, Treats Up to 50 Planters)

8.7

8.4

3

Natures Good Guys - Amblyseius swirskii (10 Sachets with 250 Mites)

4

Live Beneficial Nematodes Hb+Sc+Sf - Kills Over 200 Different Species of Soil Dwelling and Wood Boring Insects. (5 Million_Nematodes)

9.1

8.9

8.0

5

Natures Good Guys - Green Lacewing Eggs on Hanging Card (2,500 Eggs)

9.5

8.7

8.2

6

Bonide Insecticidal Soap, 32 oz Ready-to-Use Spray Multi-Purpose Insect Control for Organic Gardening Indoor and Outdoor

9.1

8.4

8.0

7

Bonide Insecticidal Soap, 32 oz Ready-to-Use Spray Multi-Purpose Insect Control for Organic Gardening Indoor and Outdoor

9.1

8.4

8.0

8

Natures Good Guys 1500 Live Ladybugs - Good Bugs- Ladybugs - Guaranteed Live Delivery!

9

Attracting Beneficial Bugs to Your Garden, Revised and Updated Second Edition: A Natural Approach to Pest Control

9.3

8.7

8.0

10

Live Beneficial Nematodes - 15 Million Hb+Sc+Sf - Kills Over 200 Different Species of Soil Dwelling and Wood Boring Insects.

9.3

9.1

8.2

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