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Spruzit by Neudorff is an ecological insecticide-acaricide with a broad spectrum, made from natural pyrethrin and rapeseed oil. Effective against aphids, whitefly, thrips, mites, scale insects and caterpillars, it acts on eggs, larvae and adults without leaving persistent residues. Available in adjustable dose Concentrate format, and RTU (ready to use) perfect for quick interventions.
Spruzit by Neudorff: Ecological and effective protection against pests in cultivation
Spruzit by Neudorff is an ecological treatment specially designed to effectively combat the most common pests in horticultural, ornamental, aromatic, cannabis crops and home gardening.
Its formula combines natural pyrethrin from chrysanthemum and rapeseed oil, two plant-based ingredients that act quickly and degrade easily in the environment, without leaving persistent residues on the crop. Thanks to its origin, Spruzit is a safe alternative to conventional chemical insecticides and allows plants to remain healthy without compromising harvest quality. Additionally, it has a very short safety interval, which means it can be used even on crops intended for consumption just a few days before harvest.
Effective control over the most common pests
Spruzit acts on all phases of the insect’s life cycle (eggs, larvae and adults), offering comprehensive control even in advanced infestations.
It is effective against:
- Aphids
- Whitefly
- Thrips
- Scale insects
- Leafhoppers
- Mites (spider mites)
- Caterpillars
- Beetles and their larvae
- Bugs
- Sawfly larvae
This broad spectrum makes it a very versatile tool in gardens, urban vegetable gardens and home crops, where a balance between effectiveness and sustainability is sought.
Ideal for urban gardens and organic farming
As it is a plant-based insecticide, its compounds degrade rapidly in nature, avoiding unwanted accumulation and reducing environmental impact. Spruzit is also safe for bees when applied correctly, a fundamental aspect in outdoor crops and areas with beneficial fauna.
Its short safety interval allows it to be used even on consumption crops such as lettuce, aromatic herbs or cannabis, as only a brief interval (3 to 5 days and 15 for cannabis) needs to be observed before harvesting.
How to apply Spruzit Concentrate
The Concentrate format is the most flexible option. It is normally diluted at 10 to 20 ml per litre of water. The solution should be applied by thoroughly wetting both upper and lower leaf surfaces, covering all areas where insects may shelter.
For active infestations, applications can be repeated every three to five days until control is regained; for maintenance, a weekly treatment is sufficient. A single bottle can yield up to 25 litres of spray, making it ideal for medium or large crops.
Spruzit RTU: the ready-to-use format
The RTU format (Ready To Use) comes prepared for direct spraying, without the need for mixing or measuring. It’s perfect for those seeking quick intervention, for individual plants or for small crops where convenience is the priority. Simply shake the container and apply the product directly over the entire leaf surface.
A natural, effective and rapidly degrading product
Spruzit combines real effectiveness with an ecological approach. Its plant-based origin, its ability to act on all phases of the insect and its short safety interval make it a very balanced tool for sustainable cultivation. It leaves no lasting residues and can be used with confidence on plants intended for consumption.
If you’re looking for a complete, safe and respectful solution for pest management, Spruzit by Neudorff is a very good option; its broad spectrum, speed of action and low environmental impact make it essential for any grower who prioritises the health of their plants and the environment.
Features of Spruzit by Neudorff:
- Ecological product (natural pyrethrin and rapeseed oil)
- Concentrate format (for dilution) 500 ml
- RTU format 250 ml (ready to use)
- Broad spectrum of action: effective against aphids, whitefly, thrips, mites, scale insects and caterpillars
- Dosage: Scale insects and aphids 20ml/L – Whitefly 15ml/L – Mites, caterpillars and other insects 10ml/L
- Safety interval for fruit and vegetables of 3 days, 15 days before harvest for cannabis
- Certified Organic Agriculture in accordance with Council Regulation (EC) No 834/2007 of 28 June 2007
Sold and shipped by Alchimia Grow Shop (Girona, Spain). Prices are set by the vendor and you complete your purchase on their site.












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