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Most potted and garden plants have no chance to develop without fertilization. Here, soil ecosystems are inadequate for growth. Using artificial nutrients is therefore necessary to make up for the lack of certain minerals. Effective fertilization requires knowledge, which is difficult for beginners in gardening. What is liquid fertilizer? Liquid fertilizer is a suitable solution …
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When it appears there are more weeds on the lawn than the grass itself and you can’t remove them manually, weed killers come to the rescue. However, when deciding to use a weed killer for grass, vegetables, flowers, or any other plants, know that the application of each of these substances requires the utmost care. …
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Living organisms by definition are not homogenous. The species constantly evolve, including your vegetable and fruit plants. Therefore, it is crucial to understand what your plants are and aren’t resistant to. Pesticide resistance is the natural and transmissible capacity of certain plants to survive exposure to this pesticide product. How can it be explained that …
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SNS offers is lineup of weed killing products including:
Weedrot so highly effective because it does what the name implies, it destroys the weeds from the root up. It kills not only the roots, but the rest of the plant aboveground too. Weedrot eradicates weeds that often grow back easily and quickly.
Weeds appear almost everywhere–mostly in large quantities that are not easy to eradicate. They take away space, sun, and nutrients that are essential for the care and survival of cultivated plants. They cause them to weaken and linger, or even die.
The fight against weeds is therefore an unavoidable part of growing your crop. It is usually a long fight and requires a lot of patience, effort and the use of special equipment and weedkillers. In this article, you will find out how long does it take weed killer to work.
The lawn is not just a recreational area as beautiful and dense grass is the showcase of your garden. But if your garden grows with weeds, the effect is reversed.
Weeding is an effective and ecological way to control weeds on the lawn. Unfortunately, it is a labor-intensive and very energy-consuming method. Instead, you can spray the grass with products that fight the problem for you. Discover how long it takes for each weedkiller to kick in so that you can choose which method works best for you.
Organic herbicides that act on the leaves and stems of the plants to be treated are the best. The effects of spraying appear after just one week. On the other hand, herbicides that are absorbed by weed roots are not as recommended. The first effects take about 2 weeks to see. In addition, these chemicals stay in the soil for a very long time and their cleaning is nearly impossible as a result. This can unfortunately have a negative impact on future cultivation at this location.
Contact herbicides destroy only those parts of the weed that are in direct contact with each other after spraying. These agents are very effective if the spraying is thoroughly covered with weeds. They break down on contact with the soil and require a more precise spraying as well as better sprayers. These sprayers are also not as accurate and long-lasting as system herbicides. However, what makes them attractive is that the first effects are already visible just a few hours after spraying.
Roundup is the trade name of herbicide–a weed control agent in crops–produced by Monsanto. It is a weed control agent designed to be used with GMO crops designed to be resistant to the primary chemical, Glyphosate, which has been proven to be carcinogenic in multiple studies. Recently, Monsanto lost three different law suits regarding Roundup’s relation to causing cancer in the form of non-Hodgkin’s lymphoma.
The preparation is taken by the leaves of weeds and then moved to the roots of the plants, causing their extinction. The first symptoms of weed control are visible 7-14 days after the treatment. The plants die out after about 30 days. High temperature and humidity and strong sunlight accelerate the effect of the preparation. The preparation does not stay in the soil as it is moving and quickly decomposed by soil microorganisms. As previously stated, Roundup is cancer-causing, so we highly recommend avoiding this dangerous product.
Herbicides are chemicals with complex chemical structures. Although each product has its own unique properties, weedkillers within the same family have similar chemical structures and many common characteristics.
Non-selective products are total weed killers, while selective products kill only certain weeds. Products in these two categories can be contact or organic herbicides. They can act in the soil at the root level or directly on the leaves.
This weed killer product is so highly effective, it destroys not only the above ground parts but also the roots of plants. Thus, it is used to destroy the weed that grows back easily and quickly around a plant.
Sierra Natural Science is widely used in agriculture and horticulture. It is used before sowing, before the crop is grown in the east, or just before harvesting. There are no restrictions of use for genetically modified and resistant crops.
The need to optimize agricultural yields has always driven humans to use chemicals. The use of herbicides has very quickly become established in current crop and garden practices. In the case of a single, widespread application, plants develop resistance to the herbicide over time. This is resulting in a loss of efficacy of the herbicide as it’s an accustoming phenomenon.
To preserve yields, farmers tend to increase herbicide rates. This type of weed control introduces chemical species that can be harmful to both the environment and to humans. This is the case of glyphosate. Its use as an active molecule was developed during the design of Roundup in the 1970s by John Franz, a researcher at Monsanto.
Herbicides degrade more or less slowly in ecosystems. A low persistence implies the repetition of treatments. Conversely, a high persistence generates long-lasting effects in the environment. Their bioaccumulations are dangerous for all living organisms through food chains, including:
Glyphosate herbicides are absorbed through the leaves of the plants. Once on the leaf, the chemical prevents the production of a plant-specific enzyme as the plant needs it to survive. This enzyme is only found in plants, which is why glyphosate is non-toxic to animals and humans. Because the organic matter and clay in soils absorb glyphosate strongly, it is very unlikely that seeds, germinants, or roots will absorb glyphosate residues. Forest plant communities can therefore regenerate quickly after treatment operations.
Glyphosate herbicides are non-selective. They are systematically spread throughout the plant once they have penetrated the cuticle. However, as these products are usually very water soluble, they do not penetrate the waxy cuticles well. Instead, a detergent must be added to improve transfer through this protective barrier. Once in the plant, glyphosate works by inhibiting a very specific enzyme. The plant needs it to synthesize essential amino acids.
The restricted-entry interval (REI) is the smallest period of time that must elapse between the time a pesticide is applied to an area or crop. It includes the time period during which people can move around that area without protective clothing or equipment.
Its purpose is to protect people and animals from pesticide poisoning. That could occur if they enter a treated area too soon after application of the pesticide. This is especially the case if they do not wear proper personal protective equipment.
All Sierra Natural Science products have a 0-Day REI, including our Weedrot weed killer product line. That means you’re getting the safest possible product, while still effectively killing weeds.
A person can come into contact with a pesticide in many ways. In general, post-application exposure to pesticides can occur through:
Some herbicides may come in contact with the skin if you touch treated plants. This often happens while performing other activities such as weeding, thinning or brushing. Workers in a field may also lift residues that have accumulated on plants or on the ground in the form of a powder. This powder is then deposited on the workers’ skin and/or inhaled. People walking in treated areas may also breathe in vapors from a recent pesticide application.
Avoiding exposure to these residues is not always as easy as you might think. Beware of spraying neighboring properties as, on windy days, sprayed pesticides can drift surprising distances! If you smell solvent and/or see residue on the foliage of the plants you are handling, you should leave the area. Once you’re safe, make sure to ask the farmer if he or she has sprayed recently.
Different types of herbicides will need different post-application safety periods. Each pesticide may need the use of one or more restricted-entry intervals. These periods are established by taking into account the following:
If more than one pesticide has been applied at the same time, then the longest restricted-entry interval must be respected.
Today, many commercially available herbicides have recommendations for the interval between application and the next rain to ensure good performance as a weed killer. This interval is often referred to as the rainfastness period. This characteristic is usually based on good growing conditions.
Under poor conditions, it is possible that the required interval may be longer. For many herbicides, rainfall shortly after application may reduce the activity of the herbicide.
Conditions are always unpredictable in the spring, so it can be frustrating for growers trying to implement an effective weed control program. It’s a proven fact: cold, wet weather can affect herbicide performance.
Sierra Natural Science brand agricultural herbicides work well in a wide range of temperatures. Better weed control is usually achieved when applications are made at 60-75°F and maintained for a few hours afterwards. At this temperature, most plants are actively growing and are not under heat stress.
At temperatures below 60ºF, plant growth slows down, thus slowing down the absorption and translocation of the herbicide. In such a situation, the time required to avoid rain entrainment is extended. Symptom development is delayed, but overall weed control performance is not compromised.
A frost that occurs soon after an application of a herbicide may also affect results. If a light frost is forecast, then you should have a window of at least 2 hours at over 50ºF to allow the product to penetrate the plant. When the temperature rises the next day, the translocation will begin again. If a severe frost is expected immediately after application, then you should avoid proceeding. If plant injury occurs before the product has been dispersed, then weed control performance may be reduced.
Before gardening and applying each herbicide, you should first familiarize yourself with:
When spraying weeds, remember that some plant protection products work very quickly, but only briefly and superficially. Others work slower, but much longer and more accurately. Some destroy selectively, while others destroy everything that is sprayed with them. The choice therefore depends solely on the situation and the current needs.
To learn more about the SNS Weedrot product line, please visit our page to discover why its the best organic weed killer on the market.
Hydroponic cultivation takes place in water. Combined with the right fertilizers, it gives fantastic results for plants. The main advantage is that plants grow and ripen much faster. This is because the water solution is delivered directly to the roots.
To achieve this, it is necessary to maintain water in hydroponic nutrients systems at a constant level. Plants are like us: they need a regular supply of minerals to grow well. That is to say, not too many and not too few minerals.
What minerals do plants need to grow well? How do you know if the dosage is right? Can hydroponics be done without a nutrient solution? You are about to find out the answers to all these questions about Hydroponic nutrients in this blog post.
Plant growth takes place thanks to photosynthesis, which occurs in the leaves. During this photosynthesis, glucose and oxygen are produced from carbon dioxide and water. One more very important factor is part of this equation: the sun’s radiation.
In simple terms, the reaction looks like this: 6CO₂ + 6H₂O →C₆H₁₂O₆ + 6O₂
Do you see any soil component here? Well, there are none. The only things that you can find are:
Other hydroponic nutrients are also required for healthy plant growth. Among them are:
If we got rid of these soil elements completely, our plant would grow just as well or even better. That’s how we came to a fundamental feature of hydroponics: water cultivation.
Cultivation in hydroponics is a water based type of plant cultivation. It is a tillage without soil to help plants grow. It has been replaced by a mineral material that is chemically inert and does not affect the development of the plant. It only serves to fix the roots.
To promote proper growth, the plants take up the mineral salts dissolved in the water. The hydroponic nutrient solution is supplied directly to the root area. As a result, no permanent substrate is needed.
In hydroponics you can grow virtually any type of plant. It provides everything you need for plant life so that your plants grow well.
Well, if not in the ground or a garden, then where? After all, something must stabilize the plant. The best nutrient solution for hydroponic crops are so-called inert substrates.
This substrate is devoid of mineral components, but only passively allows the roots to overgrow and keeps the plant in place. Among those inert substances we can name:
What is important is that such a substrate is not conducive to the development of soil pathogens.
The composition of this hydroponic nutrient solution can be very precisely adjusted to the requirements of a given species. What’s more, the nutrients are available there in a fine-molecular, water-soluble form. Therefore, they are easily accessible to the plants. This is done so that the roots take them up practically without any effort.
Ordinary tap water can be used in hydro crops, but it must be stored for at least 48 hour–this time is needed for the chlorine contained in it to oxidize. The latter negatively affects plant health and its ability to grow.
Tap water–even if it is left out–has a pH factor of about 7.5 – 8.0. It is far too high for growing in water, so in this case it is necessary to use a product that reduces the pH of our solution.
To avoid problems and complications, it is recommended to use distilled water to grow. It is completely free of any compounds and mineral salts. It has a pH of about 7.0. After you add fertilizers to hydroponics, it should be reduced to an appropriate level. If this does not happen, then you must lower the pH of your solution.
Also remember to keep the water temperature ambient so that your plants grow in the garden. The water should not be too cold or too hot. It is best to keep the temperature between 70-80°F.
The pH measures the degree of acidity of the substrate. When properly regulated, it allows optimal assimilation of nutrients by the roots. In hydroponic cultivation, the substrate used is more acidic than the soil. In addition, the nutrient solutions and fertilizers used also tend to increase acidity.
The basic factor for successful cultivation is to keep the pH value of the aqueous solution constant and consistent to ensure plants grow. The best solution pH for hydroponic cultivation varies between 5.5 and 6.5 and should not be exceeded. It is best to keep your pH level around 5.8 and you should check the pH level as often as possible. If you notice changes, then you should bring them back to normal as soon as possible.
If you plan to transfer more plants to hydroponics, we recommend buying a pH meter to ensure your plants grow properly. And if you just want to see if semi-hydro is for you, then there are solutions available on the market to measure the pH. You will also find solutions for lowering and increasing the pH, as well.
The water solution should not have access to light. The container in which the water solution is contained should be made of a material that does not send light.
Direct contact between water and light may cause algae to grow and develop. Therefore, it is important to make sure that the right temperature is maintained. It is also essential to check that the water does not have access to light. This ensures that your solution is not threatened by algae growth.
The water solution in your tank should be replaced systematically–that is, on average, every week or two. It is necessary for your plants to always get fresh mineral components to grow properly. These are needed for proper development. You can measure the nutrient content with an instrument called an EC-meter.
Electroconductivity (EC) measures the concentration of mineral salts dissolved in water. The EC must therefore increase when the plant’s nutrient requirements are higher.
An excessively high EC indicates an excess of nutrient salts in the roots. Drainage must then be improved and the nutrient solution should be regulated. This can be done–for example–by diluting the solution with osmosis water instead of tap water.
The EC of the solution should be about 1.2 to 1.6 to 2.0. This depends on the fertilizer manufacturer and the need of the plant. The EC of the solution should always be 1.2 at the beginning of the cultivation and should grow over time.
The nutrient solution is the “food” of the hydroponically grown plant, since it cannot be found in the soil. The nutrients contained in the tap water are enough. There is a mix of three macronutrients that form the core of any fertilizer or nutrient solution.
1) Nitrogen
Nitrogen is involved in plant growth and metabolism. This makes the plant strong and healthy. The greenery in our homes are particularly sensitive to nitrogen deficiency. This can be due to overwatering or due to an excess of another nutrient. When the plant lacks nitrogen, its growth is delayed or stopped, and old leaves turn yellow and fall off.
2) Phosphorus
Phosphorus stimulates the roots and facilitates photosynthesis. Thanks to phosphorus, nutrients are well distributed throughout the plant. This allows it to flower and produce fruit. In the event of a deficiency, the plant remains small and stiff, with leaves that take on a dark tint on the tips. Cold and humidity are worsening factors. This mainly affects flowering plants.
3) Potassium
Potassium facilitates the control and efficient use of water by the plant to grow well. It also plays the role of regulator of several vital functions:
The soil contains mineral salts which dissolve and are taken up by the plant during watering. The substrate mix–whether liquid or in a powder form–is chemically inert and has no effect on plant develo
Benefits of using our 3-Part Fertilizer System
How our 3-Part Nutrient System works
Where to use our fertilizers
Mixing Compatibility
How to mix our Fertilizers