In the world of cannabis cultivation, the adage ‘knowledge is power’ holds true. As growers strive for effective techniques to enhance their cannabis plants’ health and productivity, one powerful tool that has garnered attention is SM-90. This popular product is renowned for its ability to combat White Powdery Mildew (WPM) and improve overall plant health. While no longer being sold, SM-90’s potency can still be harnessed to great effect.
SM-90 is composed of coriander oil, canola oil, and triethanolamine, making it safe for use on cannabis plants until just before harvest. Its versatility extends beyond WPM treatment, as it serves as a wetting agent to enhance the effectiveness of foliar sprays and protect against root rot. Additionally, SM-90 can aid in reducing the presence of various pests, such as aphids, spider mites, thrips, whiteflies, and fungus gnats.
This article explores the composition and ingredients of SM-90, its safe usage on cannabis plants, benefits for root health, optimal timing for addition, and its pleasant citrus aroma.
Furthermore, valuable tips for maximizing the effectiveness of SM-90 in cannabis cultivation will be discussed. By harnessing the power of SM-90, growers can unlock the potential of their cannabis plants and achieve effective and thriving yields.
Key Takeaways
- SM-90 is a powerful tool for cannabis cultivation, promoting healthier root systems and protecting against pests and diseases.
- SM-90 is effective in treating White Powdery Mildew (WPM) on cannabis plants, suffocating and smothering powdery mildew spores.
- SM-90 can be used as a foliar spray or added to water or a reservoir to enhance root health and protect against root rot.
- SM-90 is compatible with other pesticides and can enhance their effectiveness, making it a safe and natural alternative to harsh chemical pesticides.
What is SM-90?
SM-90 is a product that contains coriander oil, canola oil, and triethanolamine. It is known for its effectiveness in treating White Powdery Mildew (WPM) on cannabis plants. It is no longer being sold, but during its availability, it was widely used by growers to combat this common fungal infection.
In addition to its antifungal properties, SM-90 can also be used as a wetting agent to make foliar sprays more effective. It has been shown to improve general root health, protect against root rot, and reduce the presence of fungus gnats.
While SM-90 is somewhat effective against pests such as aphids, spider mites, thrips, and whiteflies, it is often used in conjunction with other pesticides for optimal results.
With its pleasant citrus smell, SM-90 has become a popular choice among cannabis growers looking to maintain the health and vitality of their plants.
Composition and Ingredients
The composition of the product can be likened to a blend of coriander oil, canola oil, and triethanolamine, which work together to enhance the efficacy of foliar sprays and promote healthier root systems.
These ingredients have specific roles in the formulation of SM-90:
- Coriander oil: Known for its antimicrobial properties, coriander oil helps combat pathogens such as white powdery mildew (WPM) and root rot. It also contributes to the pleasant citrus aroma of SM-90.
- Canola oil: Acting as a wetting agent, canola oil helps the product spread evenly across the plant’s foliage, ensuring better coverage and absorption of nutrients.
- Triethanolamine: This ingredient helps stabilize the overall formulation of SM-90 and aids in maintaining a consistent pH level when added to water or reservoirs.
The combination of these ingredients in SM-90 creates a powerful tool for cannabis growers, providing protection against various pests and diseases while promoting overall plant health.
Treatment for White Powdery Mildew
Coriander oil, canola oil, and triethanolamine in SM-90 are utilized in the treatment of White Powdery Mildew (WPM).
White Powdery Mildew is a common fungal disease that affects cannabis plants, causing white powdery patches to develop on the leaves and stems.
SM-90, with its unique composition, provides an effective solution for combating this issue.
The coriander oil acts as a natural antifungal agent, inhibiting the growth of the fungus responsible for WPM.
Canola oil, on the other hand, helps to suffocate and smother the powdery mildew spores, preventing their further spread.
Triethanolamine enhances the overall effectiveness of the treatment by acting as a surfactant, ensuring better coverage and adhesion of the SM-90 solution on the affected plant parts.
With regular and timely application of SM-90, cannabis growers can effectively control and eliminate White Powdery Mildew, promoting healthier plant growth.
Safe Usage on Cannabis Plants
When using SM-90 for the treatment of White Powdery Mildew on cannabis plants, it is important to follow safe usage guidelines to ensure optimal results.
SM-90 is considered safe to use on cannabis plants until just before harvest. It contains coriander oil, canola oil, and triethanolamine, which are effective in treating WPM.
SM-90 can be used as a wetting agent to make foliar sprays more effective and improve general root health, protecting against root rot. It is also somewhat effective against aphids, spider mites, thrips, and whiteflies, as well as reducing fungus gnats.
SM-90 can be used alongside other pesticides and is typically applied as a foliar spray at a ratio of 1 part SM-90 to 5 parts water. It should be applied every three days for up to three applications in a row.
Additionally, SM-90 can be added to water or a reservoir at a ratio of 1 tsp SM-90 per gallon, before pHing the water.
Benefits for Root Health
One potential benefit of using SM-90 is its ability to improve overall root health. SM-90 contains ingredients such as coriander oil, canola oil, and triethanolamine, which have been shown to promote healthy root development and protect against root rot. By adding SM-90 to the watering schedule or reservoir at a ratio of 1 tsp per gallon, cannabis growers can enhance the vitality and strength of their plants’ roots. In addition, SM-90 can be used as a foliar spray to make the root system more efficient in absorbing nutrients from the soil. The table below provides a summary of the benefits of SM-90 for root health:
Benefit – Description
- Promotes healthy root development: SM-90 contains ingredients that stimulate root growth and enhance the overall health of the root system.
- Protects against root rot: The antifungal properties of SM-90 help protect the roots from common pathogens that can cause root rot, ensuring the longevity and productivity of the root system.
- Enhances nutrient absorption: By improving the efficiency of nutrient uptake, SM-90 helps the roots absorb essential elements from the soil, leading to stronger, healthier plants with increased yields.
- Increases stress tolerance: SM-90 strengthens the roots, making them more resilient to environmental stressors such as drought or temperature fluctuations. This allows the plants to better withstand adverse conditions and maintain optimal growth.
- Boosts overall plant vitality: By promoting healthy root development and protecting against root issues, SM-90 contributes to the overall vitality and vigor of cannabis plants, resulting in improved growth and yield.
Effectiveness Against Pests
The efficacy of SM-90 in combating various pests commonly found in cannabis cultivation cannot be overstated. When it comes to pest control, SM-90 has proven to be a valuable tool for growers. Here are four reasons why:
- SM-90 is somewhat effective against aphids, spider mites, thrips, and whiteflies. These pests can wreak havoc on cannabis plants, causing damage to leaves and inhibiting growth. SM-90 helps to deter these pests and reduce their populations.
- SM-90 can help reduce fungus gnats, which are commonly found in indoor growing environments. These tiny insects can cause damage to the roots of cannabis plants and contribute to the spread of diseases. SM-90 acts as a natural repellent, making it an effective solution for controlling fungus gnat populations.
- SM-90 can be used alongside other pesticides, making it a versatile option for pest control. It can enhance the effectiveness of other treatments and provide a comprehensive approach to pest management.
- SM-90 is a safe and natural alternative to harsh chemical pesticides. It contains coriander oil, canola oil, and triethanolamine, which are all derived from natural sources. This makes it a preferred choice for growers who prioritize organic and sustainable cultivation practices.
SM-90 is a powerful tool for controlling pests in cannabis cultivation. Its effectiveness against a range of pests, ability to reduce fungus gnats, compatibility with other pesticides, and natural composition make it a valuable asset for growers seeking effective and sustainable pest control solutions.
Control of Fungus Gnats
SM-90 demonstrates efficacy in mitigating the presence and spread of fungus gnats, which are a common nuisance in cannabis cultivation. These small, flying insects can infest growing media, lay eggs, and damage the roots of cannabis plants.
SM-90, when used as a foliar spray or added to the water or reservoir, can help control fungus gnats and reduce their population. The active ingredients in SM-90, such as coriander oil and canola oil, disrupt the life cycle of fungus gnats, inhibiting their ability to reproduce.
By using SM-90 in combination with other pest control measures, such as proper sanitation and the use of sticky traps, cannabis growers can effectively manage fungus gnat infestations and protect the health and vitality of their plants.
Compatibility with Other Pesticides
Compatibility with other pesticides is an important consideration for cannabis cultivators seeking to maximize their pest control strategies and optimize crop health. When using SM-90 in conjunction with other pesticides, it is crucial to ensure that the combination does not result in adverse effects on the plants or compromise the efficacy of the treatments.
Here are three key factors to consider when assessing the compatibility of SM-90 with other pesticides:
- Synergistic effects: SM-90 has been reported to enhance the effectiveness of certain pesticides when used in combination. This can lead to improved pest control outcomes and a more robust defense against common cannabis pests.
- Chemical compatibility: It is essential to check the chemical compatibility of SM-90 with other pesticides before mixing them. Some pesticides may react negatively when combined, resulting in reduced effectiveness or even plant damage.
- Application timing: Different pesticides may have specific application timings or restrictions. It is crucial to ensure that the timing of SM-90 application aligns with other treatments to avoid potential conflicts and ensure optimal pest management.
By considering these factors, cannabis cultivators can effectively integrate SM-90 with other pesticides, creating a comprehensive and efficient pest control strategy for their crops.
Application as Foliar Spray
In terms of compatibility with other pesticides, SM-90 can be used alongside them without any adverse effects. It is a versatile product that can complement the action of other pesticides, enhancing their effectiveness. However, it is important to note that SM-90 should not be mixed directly with other products but rather applied separately.
Moving on to the application of SM-90 as a foliar spray, this method allows for direct application to the leaves of the cannabis plants. By using SM-90 as a foliar spray, growers can improve the overall health of their plants and protect against various pests and diseases. To provide a visual representation of the application process, a table is provided below:
Step | Action
- Dilute 1 part SM-90 with 5 parts water.
- Pour the mixture into a sprayer.
- Spray the solution evenly on the leaves, making sure to cover both sides.
- Repeat every three days for up to three applications in a row.
By following this application method, growers can harness the power of SM-90 and maximize its benefits for their cannabis plants.
Frequency of Application
When considering the frequency of application for SM-90 as a foliar spray, it is important to adhere to a schedule of spraying the solution every three days for up to three consecutive applications in order to optimize its potential benefits.
Consistency is key in harnessing the power of SM-90 to improve the overall health of cannabis plants. By following this recommended schedule, growers can effectively combat White Powdery Mildew and other common pests that may plague their crops. Additionally, regular application of SM-90 can enhance root health, protect against root rot, and reduce the presence of fungus gnats.
It is crucial to note that SM-90 should only be used until just before harvest, as its safe and effective use is limited to the vegetative and early flowering stages of cannabis growth.
Use in Water or Reservoir
In our discussion of the effective use of SM-90 for growing cannabis, we have previously explored the frequency of application. Now, let’s delve into the topic of using SM-90 in water or a reservoir.
SM-90 can be a valuable addition to your watering routine, offering benefits to both the plants’ root system and overall health. By adding 1 teaspoon of SM-90 per gallon of water before pH adjustment, you can harness its power to enhance root health and protect against root rot. This allows for improved nutrient uptake and a stronger foundation for your cannabis plants.
Incorporating SM-90 into your watering regimen can also provide a layer of defense against various pests such as aphids, spider mites, thrips, and whiteflies. With its pleasant citrus aroma, SM-90 not only offers practical advantages but also adds a refreshing touch to your cultivation endeavors.
Timing of SM-90 Addition
Timing of SM-90 addition plays a crucial role in maximizing its potential benefits for plant health and pest management, ensuring that your cultivation practices are optimized for success.
When adding SM-90 to water or a reservoir, it is important to do so before pHing the water. This allows the SM-90 to fully integrate and disperse throughout the solution, ensuring consistent application to the plants.
By adding SM-90 early in the watering process, it allows the active ingredients, such as coriander oil and canola oil, to effectively penetrate the plant’s tissues. This helps to improve root health, protect against root rot, and enhance the overall defense mechanisms of the plant.
Additionally, incorporating SM-90 into the watering routine helps to maintain a healthy environment, reducing the risk of pests and pathogens.
By following proper timing guidelines, you can harness the full potential of SM-90 and optimize your cannabis growth.
Pleasant Citrus Smell
The pleasant citrus smell of SM-90 makes it a more enjoyable product to use in cultivation practices. The aroma adds a refreshing and invigorating element to the growing environment, enhancing the overall experience for growers.
This citrus scent is not only pleasing to the senses but also serves as an indicator of the high-quality ingredients present in SM-90. The combination of coriander oil, canola oil, and triethanolamine creates a unique fragrance that lingers in the air, leaving a subtle yet pleasant aroma.
This olfactory experience adds an element of satisfaction and enjoyment to the process of applying SM-90 to cannabis plants. It can transform the routine task of plant care into a sensory experience, making the use of SM-90 a more engaging and rewarding practice for growers.
Tips for Effective Use
To maximize the benefits of SM-90, it is important to follow a consistent application schedule, as research shows that applying SM-90 every three days for up to three applications in a row can significantly improve its effectiveness. Here are some tips for effective use:
- Dilution ratio: Mix 1 part SM-90 with 5 parts water when using it as a foliar spray. For adding it to water or a reservoir, use 1 teaspoon of SM-90 per gallon.
- Timing: Add SM-90 before adjusting the pH of the water. This allows the SM-90 to fully integrate with the solution and enhance its efficacy.
- Frequency: Apply SM-90 every three days for up to three applications. This regular schedule ensures that the plants receive a consistent dose of SM-90 to combat pests and promote root health.
By following these tips, you can harness the power of SM-90 and optimize its effectiveness in growing healthy and thriving cannabis plants.
Application Schedule
When using SM-90, it is important to maintain a consistent application schedule in order to maximize its benefits. This means applying SM-90 every three days for up to three applications in a row. By following this schedule, growers can ensure that their cannabis plants receive the necessary protection and improvement in root health that SM-90 provides. Additionally, SM-90 can be used alongside other pesticides to enhance their effectiveness.
In order to emphasize the importance of consistency, the following table illustrates the recommended application schedule for SM-90:
Application | Days
- 1 / 1
- 2 / 4
- 3 / 7
Following this schedule allows for regular and thorough coverage of the cannabis plants with SM-90, ensuring its effectiveness in treating white powdery mildew, protecting against root rot, and improving overall plant health.
Frequently Asked Questions
Can SM-90 be used as a standalone treatment for White Powdery Mildew, or does it need to be used in conjunction with other products?
SM-90 can be used as a standalone treatment for white powdery mildew, but it can also be used in conjunction with other products for enhanced effectiveness. Its active ingredients help to combat the mildew and protect the cannabis plants.
What is the recommended frequency for applying SM-90 as a foliar spray?
The recommended frequency for applying SM-90 as a foliar spray is every three days for up to three applications in a row. This allows for effective treatment of white powdery mildew and other pests while minimizing the risk of plant damage.
Can SM-90 be used as a preventative measure against root rot, or is it only effective in treating existing cases?
SM-90 can be used as a preventative measure against root rot in cannabis plants. Its ingredients, such as coriander oil and canola oil, improve root health and protect against fungal infections. Regular application can help maintain healthy roots and prevent the development of root rot.
Is SM-90 safe to use on cannabis plants during the flowering stage, or should it be discontinued before harvest?
SM-90 is safe to use on cannabis plants during the flowering stage. However, it is recommended to discontinue use just before harvest to ensure the absence of any residual compounds that may affect the taste or quality of the final product.
Can SM-90 be used in hydroponic systems, or is it only suitable for soil-based cultivation?
SM-90 can be used in hydroponic systems as well as soil-based cultivation. Its effectiveness in improving root health, protecting against root rot, and enhancing foliar sprays makes it a versatile option for cannabis growers in various growing methods.