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What are the best insecticides for whiteflies?

Growing cannabis is a true art, but dealing with whiteflies can be a real bummer. These little winged troublemakers love to snack on your plants’ sap, causing yellowing leaves, wilting, and, worst-case scenario, plant demise. That’s why it is important to get rid of whiteflies as soon as possible to avoid irreparable damage; so here is a list with a selection of the best insecticides for whiteflies.

Selecting the ultimate insecticide for whiteflies

Choosing the right insecticide is like picking the perfect strain for your stash – it requires some know-how. Check out these factors:

Insecticide Varieties:

  • Chemical insecticides: These are the most common and effective for battling whiteflies, they contain chemical substances that kill insects upon contact. However, they can be toxic to other organisms and the environment.
  • Biological allies: Utilizing living organisms like bacteria, fungi, or viruses, these insecticides are the eco-friendly option. They wage war on whiteflies without harming the planet.
  • Natural insecticides: Mother nature’s recipe – these insecticides use ingredients like essential oils, plant extracts, or soaps to keep whiteflies in check.
best insecticides for whiteflies

Effectiveness factors

To choose the ideal insecticide for your crop, we recommend to take into account these following factors: 

  • Crop compatibility: Ensure the insecticide vibes with your specific cannabis strain for a safe and effective solution.
  • Whitefly life stage: Timing is everything! Consider the developmental stage of those pesky whiteflies for maximum impact.
  • Application frequency: Know how often to apply the insecticide and other effective factors to keep those whiteflies at bay.

Safe use and application

Choosing the right insecticide is crucial, but so is applying it safely. Here’s how to do apply fertilizers correctly:

  • Foliar application: A laid-back method involves spraying the underside of leaves where whiteflies love to chill.
  • Root power: Apply insecticide to the roots, ensuring complete coverage for a knockout blow to the infestation.

When using them, it is important to follow these safety guidelines:

  • Read the manufacturer’s recommendations regarding dosage and application.
  • Avoid direct contact with the insecticide and keep it out of reach of children and pets.
  • Use personal protective equipment, such as gloves, glasses, or a mask, to prevent exposure to the insecticide.
  • Avoid applying on windy or rainy days.

What are the best insecticides for whiteflies?

Among the top insecticides for whiteflies, some of the best are mentioned below:

Solabiol Natural Pesticide Acaricide

Solabiol by Bayer is a natural insecticide effective against whiteflies, red spiders, mites, and aphids, working on contact. Formulated with natural pyrethrins, it has a short safety period of just 4 days. Add the product to 10 ml/L of water, and spray plants. Suitable for indoor and outdoor crops, as it’s organic-friendly due to its composition of rapeseed oil and pyrethrins.

Multiprotection Boom

Multiprotection BoomMultiprotection Boom

Multiprotection Boom

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8,92 €11,15 €20%
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Multiprotection Boom is a cannabis grower’s bodyguard against pests and fungi, boosting plant natural defenses and promoting growth. While not effective against botrytis, it enhances resistance to biotic stress through organic components like nitrogen and amino acids. Apply preventively every 10 days from the beggining, with three applications in combat situations at specific intervals.

Boom Protection Tripack 

Protección Boom TripackProtección Boom Tripack

Protección Boom Tripack

(13)
21,16 €26,45 €20%
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The Boom Protection Tripack contains natural insecticides to enhance plant defenses for a healthy growth.

  • Spider Boom: Based on nettles and chia, it prevents and treats red spider mites.
  • Soil Care Boom: With Ascophyllum nodosum algae, it combats larvae and stimulates roots.
  • Fungi Boom: Derived from horsetail, it eliminates fungi like powdery mildew and downy mildew. 

Dosages vary and they’re applied every 7-10 days with water pH 6-7. In addition, it is recommended to use as a preventive indoors with lights off or at sunset outdoors.

To sum up, proper application and safe use of insecticides are essential for effectiveness and minimizing risks to human and animal health. Choosing the right preventive measure is crucial, so follow the manufacturer’s instructions, take necessary precautions, and avoid direct exposure to the insecticide.

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Erik Collado Vidal

Con más de 10 años de experiencia en la industria del cannabis, sus experiencias y aprendizaje son la base del éxito de GB The Green Brand.

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