SKU: 31995699763
nematodes for house plants

nematodes for house plants Greenhouse Blend Nematodes | Sf & Sc for Fungus Gnats, Shore Flies & Thrips

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Description

nematodes for house plants Greenhouse Blend Nematodes | Sf & Sc for Fungus Gnats, Shore Flies & ThripsKeep Fungus Gnats and Shoreflies Away With Greenhouse Blend Nematodes Description This professional grade Greenhouse Blend contains the beneficial nematodes Steinernema carpocapsae and Steinernema feltiae for natural and sustainable pest control without harmful chemicals. Not all nematodes are alike. They specialize in which pests they attack and kill and are effective at different temperatures. Sf works in cooler weather, as low as 50F, while Sc

Keep Fungus Gnats and Shoreflies Away With Greenhouse Blend Nematodes

Description

This professional grade Greenhouse Blend contains the beneficial nematodes Steinernema carpocapsae and Steinernema feltiae for natural and sustainable pest control without harmful chemicals. 

Not all nematodes are alike. They specialize in which pests they attack and kill and are effective at different temperatures. Sf works in cooler weather, as low as 50F, while Sc works best between 72-82F. S. carpocapsae is relatively sedentary and tends to remain near the soil surface to 'ambush' its host, whereas S. feltiae will search more actively through the substrate. These biological control agents are plant, people and pet friendly.

Entomopathogenic nematodes are supplied as infective juveniles, which are usually applied as a soil drench. Use these natural predators and feel safe without the use of harmful pesticides. 

Life Cycle

A complete life cycle takes 12 to 15 days at room temperature. Media temperatures should be above 50F but not more than 80F. Optimum media temperatures are between 60-70F. The nematodes enter the insect pest through body openings. Once inside they reproduce and release a symbiotic bacterium which is toxic to the host. The pests are killed within a few days and a second generation of infective juvenile nematodes exit the host and begin the cycle again. For use as part of an IPM program. 

Application Rates

Beneficial nematodes come on sponges that are pre-inoculated with infective juveniles in quantities of 1 million, 6 million and 24 million. Generally, in a greenhouse setting, apply these beneficial nematodes at a rate of 1 million per 1,000 sq. ft. The sponge product has a completely unique application rate as the bacterial level is much higher because they are produced in vivo.

Nematodes from Sierra Biological are packed on a sponge of pure cellulose wood fiber that is hydrated with water for shipping. The sponges do not go into the crop, only the nematodes, once they have been mixed with water. 

Instructions for Use

Apply nematodes with a sprayer, injector, hose end sprayer or even a watering can. Plug trays can be dipped in a nematode solution. If using an injector, set the dilution to 1:100. It is important to remove all filters or screens (50 mesh or finer) in any spray lines so that the nematodes can pass through unimpeded and undamaged.

Keep spray pressure below 300 psi. For every square foot you will need .66 gallons of water as the carrier. Saturate soil or potting media to a depth of 2". See Nematode Tech Sheet for further information. Shipped fresh and quality guaranteed. 

Beneficial Nematode Tech Sheet

Orders for Greenhouse Blend Nematodes must be received by noon on Friday for shipment the following week.  If the deadline is past, please call us and we will help you find a solution ASAP (360) 656-6680. See order deadlines and shipping and release instructions for more information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31995699763

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Chara Reed
Belleville, US
★★★★★ 5
Perfect add to bathroom
Size: 24x6 2Pcs, Color: White
These are perfect. They are just as advertised. They are easy to hang and all needed materials come included (screws and different drywall hanging options).
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Reviewed in the United States on May 18, 2026
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breya fuentes
Lexington, US
★★★★★ 5
Pink perfect and easy to mount
Super easy. Just mount the bracket with a small level and the shelf slides on perfect. And has screws to keep shelf from sliding off. Easy to Do and the pink was the perfect color
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Reviewed in the United States on April 29, 2026
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Rumor
Massapequa, US
★★★★★ 4
Good quality, but a few issues with the hidden mounts and levelness.
Size: 35x7 2Pcs, Color: Black, Size: 35x7 2Pcs, Color: Black
These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.
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Reviewed in the United States on September 14, 2025
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NatKenneally
Boise, US
★★★★★ 5
Great value/easy to install.
Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black
Great product and great value. Easy to install and adds a nice touch to a bathroom.
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Reviewed in the United States on March 21, 2026
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Betty D
Belleville, US
★★★★★ 5
Easy hanging
Size: 31x7 2Pcs, Color: Black
Great size and easy to hang. Have purchased many for my home.
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Reviewed in the United States on May 20, 2026

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