Alchimia presents Cannatester, a test for the detection of viruses in cannabis. Cannatester, marijuana virus test Who hasn&rsquo [...]
- 26.00€
Insecticides
Marijuana insecticides are essential for keeping your plants healthy, pest-free, and at their full productive potential. At Alchimia, you'll find preventative and curative products formulated with natural ingredients or mild chemicals, designed to protect without affecting crop balance or harvest quality.
Read more...Featured products in Insecticides
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Latest in Insecticides
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UP TO 5%
BioNeem from Prot Eco is an organic insecticide product made from Neem, already available in Alchimiaweb. This product is afficient against several [...]
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30ml
7.50€7.12€ - 100ml 20.50€
-40%
TRABE Organic Preventative Kit
Alchimiaweb y Trabe have joined forces to offer this exclusive limited edition kit of preventative organic products designed to care for your plan [...]
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66.01€39.60€
-30%
TRABE ProNeem neem flour 450 gr
After the manufacturing process of AIN thc, the remains of seeds and pulp are dried and milled to result in a powder. PRONEEM is free of toxic traces because it has bee [...]
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18.63€13.00€
-30%
Flower Double Max Acaricide Insecticide 8ml
Alchimia Grow Shop presents this double action insecticide/acaricide product created by Flower. This product will help you to control pests in your [...]
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9.90€6.90€
UP TO 15%
Horiver Koppert insect catcher and Horiver-TR are an ecological solution to fight against a large number of pests which may affect cannabis and other plants. Alchimia prese [...]
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Blue Horiver-TR
6.50€5.53€ - Blue Horiver 6.50€
-15%
Leaf Coat strengthens your plants against pests and moulds.Biobizz fertilisers are specially developed for growers who pa [...]
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500 ml
10.75€9.10€
-30%
Organic Potassium Soap Mobet (formerly Sabonprot)
Mobet from Prot-Eco is a safe, natural, organic and completely biodegradable insecticide based on Potassium soap derived from sap [...]
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100 ml
13.50€9.45€
Sipcam Sulfur 80% WG fungicide and acaricide
Sipcam Garden Sulphur 80% WG will protect your cannabis plants against oidium (powdery m [...]
- 50 gr 2.49€
- 500g 11.50€
UP TO 30%
TRABE Diatical (Diatomaceous Earth)
Now available in Alchimiweb, Trabe Diatomaceous Earth, now called Diatical, is an organic nutrient/insecticide formulated from seaweed accumulatio [...]
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150g
10.30€7.20€ -
1kg
17.84€13.35€
-15%
CannaCure 1L is a potent and environmentally friendly pesticideand fungicide with a preventitive and curative action that leaves no harmful residu [...]
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1 L
20.55€17.45€
-30%
TRABE Oleatbio - Potassium Soap
100% efficient against: red spider mites, thrips, aphids, whiteflies and scale insects. Treatment with Oleatbio is entirely biological and non-toxic. No harm to users in applying i [...]
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250 ml
15.10€10.55€
-15%
Trabe Natural Pyrethrins Insecticide (formerly Tec-Fort)
Trabe Natural Pyrethrins Insecticide is a broad-spectrum insecticide based on pyrethrins extracted from chrysanthemum flowers. It acts by contact and ingestion, an [...]
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10 ml
12.87€10.90€
-25%
Trabe Deltis Pyrethroid Insecticide
Trabe Deltis Pyrethroid Insecticide is a broad spectrum insecticide based on 2.5% deltamethrin. This product acts by contact and ingestion. This insecticid [...]
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10ml
11.98€8.95€
-15%
B.A.C. Plant Vitality Plus 250ml
Plant Vitality Plus is a biochemical and completely organic product developed by B.A.C. to combat red spider mites and other causes of stress, eit [...]
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30.46€25.85€
-20%
Cinnaprot is a cinnamon extract (Cinnamomum zeylanicum). It contains a high percentage of organic matter and has a strong regenerative effect on the plant it is applied. [...]
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30ml
7.00€5.60€ -
100ml
17.00€13.60€
UP TO 30%
Top Crop Barrier is a product formulated to boost the plants defenses. Along the growing period, plants can be exposed to different external factors that can cause [...]
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250 ml
4.80€3.80€ -
1L
10.00€7.00€
Fertiberia Total Discharge Insecticide Bomb
Now available at Alchimia Grow Shop the Fertiberia Total Discharge Insecticide Bomb, an effective, fast and easy way to completely eradicate all kinds of insects. This inse [...]
- 100ml 8.90€
-10%
Anti Mealybugs and white fly Flower Admiral 10cc
This product protect our plants from cannabis pests, Flower Huerta Anti mealybugs (cochineal) and w [...]
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6.50€5.85€
Adybac 1001 Aerosol Total Insecticide
Alchimia presents Adybac 1001, the latest generation total insecticide. It is a biological product ideal to eliminate all types of insects that appear on the plant [...]
- 100 ml (Out of stock) 13.50€
- 250ml 18.50€
Snailprot by Prot-Eco is an organic product that helps to combat snails and slime in crops. It also favours the early recovery of the damage caused by them, acting [...]
- 100 ml 9.00€
Micro-Mite by Trabe is a last generation liquid concentrated acaricide for pest control that acts by asphyxiation. It is eco-friendly, non-biocida [...]
- 10ml 24.50€
-50%
Alliumprot from Prot-Eco is a 100% organic natural insecticide & [...]
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100 ml
21.00€10.50€
Alchimia presents Cannatester, a test for the detection of viruses in cannabis. Cannatester, marijuana virus test Who hasn&rsquo [...]
- 26.00€
Athena IPW, previously known as IPM, is a foliar contact insecticide and pesticide, ideal for soft-bodied insects such as whitefly [...]
- 0.94 L 69.00€
-10%
Alchimia invites you to discover Amanitha from Agrobacterias, an organic foliar fungicide effective in the fight against [...]
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4.13€3.70€
-15%
Spruzit concentrate or RTU is a broad spectrum product of biological origin. It acts against those sucking insects that feed on the leaves and branches of marijuana plants. [...]
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RTU-500 ml
15.80€13.40€ -
Concentrate-250 ml
16.00€13.60€
-15%
Alchimia presents Foliar Spray by BAC, a product that reinforces the natural defences of cannabis plants. In any cultivation it is essential to keep plants healthy and stro [...]
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120ml
29.90€25.40€
-30%
TRABE Neempro - Pure Neem Extract
Neem oil, which has high insecticidal properties, is obtained from the neem fruit. As opposed to other products containing neem oil, Neempro is extra pure [...]
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250 ml
98.83€69.15€
-10%
Alchimiaweb presents a Pest Control Kit by Trabe, developed from three completely organic products. What these products have in common, besides th [...]
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66.42€59.75€
-10%
Indoor Bio Growth Preventive Kit
AlchimiaWeb is pleased to present our two new fully organic kits, specifically designed to keep plants healthy and pest-free at all stages of cultivation, whether [...]
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Bloom
20.98€18.85€ -
Growth
32.15€28.90€
-50%
Trabe Aliosan is a product made from garlic extracts with protective effect on plants which helps to prevent [...]
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17.98€8.95€
-30%
TRABE Amino CCK (formerly Oleatbio CCK)
Amino CCK, formerly called Oleatbio CCK from TRABE is recommended against all kinds of soft-shelled insects (red spider, whitefly, thrips, aphids, etc.) [...]
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100 ml
17.65€12.35€
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Continue reading about: Insecticides
What are cannabis insecticides?
Insecticides are products designed to eliminate, repel, or control harmful insects that attack crops, such as aphids, thrips, spider mites, whiteflies, and mealybugs. In the case of cannabis, it's vital to act quickly and safely, as many pests can spread within a few days and seriously damage plants or reduce the quality of the harvest.
At Alchimia, you have a wide range of solutions tailored to marijuana cultivation, with formulas designed to be effective and respectful of the plant and the environment.
What types of insecticides exist?
In this category, you will find products with different modes of action:
- Preventative: These help prevent the appearance of pests by strengthening the plant's natural defenses or creating an unfavorable environment for insects.
- Curatives: These are applied when the pest is already present and act directly on the insects.
- Contact, ingestion, or systemic: some act upon contact with the insect, others upon ingestion, and systemic agents are absorbed by the plant and act from within.
You'll also find natural insecticides such as potassium soap, neem oil, or pyrethrins, as well as more specific formulas of biotechnological or chemical origin, always compatible with cannabis cultivation.
Who is this category ideal for?
This category is aimed at any marijuana grower, whether indoor, outdoor, or greenhouse, who wants to:
- Prevent infestations the eco-friendly way
- Control pests without damaging flowers or flavor
- Prevent the spread of insects between plants
- Ensure a healthy and quality harvest
Whether you grow in soil, coco coir, or hydroponics, you'll find the right solution for your situation and experience level.
What benefits do these products offer?
Using appropriate insecticides helps keep plants healthy throughout the growing cycle. This results in:
- Cleaner, more potent, and tasty harvests
- Less stress on the plant, which improves its development
- Lower risk of insect-associated diseases
- More stable and productive crops in the long term
Additionally, many products in this category are suitable for organic farming and leave no toxic residue, which is ideal if you're looking for the most natural result possible.
Featured insecticidal products
Among the most popular and effective insecticides available at Alchimia are:
- Neem oil: natural repellent with preventive action
- Potassium soap: gently cleans the leaf surface and eliminates pests
- Natural pyrethrins: a fast and effective solution against flying and crawling insects
- Sprays combined with botanical extracts: integrated control without residues
- Specific insecticides for thrips, aphids, red spiders, or whiteflies
Frequently Asked Questions About cannabis insecticides
Can I use insecticides during flowering?
Yes, but it's important to choose flowering-friendly products that don't leave residue or affect the aroma or flavor of the buds. Always follow the manufacturer's recommendations and respect the safety guidelines.
What is the best insecticide for organic farming?
Neem oil, potassium soap, and natural pyrethrins are highly effective options for organic farming. They are safe, biodegradable, and respectful of the environment and the microflora in the substrate.
