How To Use Crop Underplanting For Cannabis Cultivation

How to use crop underplanting for cannabis cultivation

Whether you’re an experienced gardener or a newbie, crop underplanting is a simple way to improve the health of your cannabis plant. It can also increase your harvest yields and reduce damage from pests.

Cover crops protect soil from erosion and provide beneficial insects with food and shelter, increasing the diversity of your garden. They’re also excellent for enhancing soil texture and improving drought resilience.

Companion Plants

Companion plants help cannabis growers by reducing the need for a variety of pesticides. They also improve soil quality and microbial diversity, which is crucial to healthy weeds.

A number of herbs and flowers can be used as companion plants in your garden. These plants are known for their ability to repel pests, and attract beneficial insects such as pollinators.

Basil is one of the most common cannabis-friendly companions because it repels aphids, whiteflies and other pests that can harm your plants. This plant also has a long-term insecticide in its roots that kills pests for many years.

Chamomile is another popular herb that can be used as a companion for marijuana gardens. It increases the nutrient content of your soil by accumulating calcium, potassium and sulfur in its leaves. The minerals are then available to surrounding plants.

The terpenes in chamomile also promote resin production in cannabis buds, while sulfur is a natural insect repellant. It also boosts the nutrient and moisture levels in the soil, and can be grown as a cover crop.

Other common plants that can be used as companions are southernwood, dill, rosemary and oregano. The addition of these to your weed garden will increase the overall health of your cannabis plants and the entire potting area.

These herbs and flowers can be planted directly between your cannabis plants, or they can be grown as cover crops. Cover crops are an excellent way to prevent weeds from competing for space and water, allowing your marijuana plants to grow in a healthier environment.

Alfalfa is another herb that is a great companion to cannabis growers because it acts as an effective weed killer. It has deep roots that inhibit evaporation, reducing the need for waterings.

Marigolds are an amazing cannabis-friendly companion because they produce a chemical in their roots that kills insects, and spreads to other plants. This means that aphids and other pesky critters stay far away from your entire growing patch when you use this flower in your garden.

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A few simple companion plants can turn your cannabis garden into an all-encompassing ecosystem that is self-sustaining, thriving and free of artificial influences. The resulting symbiosis creates a complex network that can improve soil quality, protect your crop from pests and diseases, and enhance the flavour of your weeds.

Soil Health

A healthy soil food web is a vital component to boosting cannabis growth, ensuring optimal environmental conditions and helping your crop reach its genetic potential. A strong organic soil food web consists of natural microorganisms, bacteria and fungi that work in a symbiotic relationship to decompose dead material and make nutrients available to plants on demand.

When it comes to growing marijuana, the key is to choose a soil type that matches your local climate. It needs to have a good balance between water retention, drainage, texture and pH. It should also contain ample oxygen, which is essential for plant growth.

You can use a commercial cannabis-friendly soil or mix your own to get the right blend of ingredients that strike this ideal balance. Many commercial soils feature a variety of organic substances like humus, compost, animal blood meal, worm castings and more. The best part is that these substances break down and become available to the plant on a cellular level, providing a steady supply of nutrients to the root system.

Alternatively, you can mix your own soil from scratch with a mixture of sand, silt and clay at a ratio of around 40:40:20. This combination is known to be one of the most ideal for cannabis cultivation, as it naturally strikes a balance between water retention, drainage and texture.

The soil must have a pH that is slightly acidic, between 5.8 and 6.2. This is crucial for cannabis, as it cannot grow in a highly alkaline soil with a pH higher than 7.0.

Some growers prefer a sandy soil, which is rich in nutrients and easy to work with. However, sandy soil has a poor water retention and can easily wash away nutrients. This is a common problem among outdoor cultivators and can lead to nutrient deficiencies.

Another option is to combine a sand soil with a loamy soil. This will give you the perfect balance between water retention, drainage and pH while still being rich in organic substances.

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Some growers are even experimenting with crop underplanting to boost the health of their cannabis crops, utilizing companion plants for pest control, beneficial insect attraction, soil health and much more. With a little creative thinking and some smart planning, crop underplanting is an easy way to improve your garden for all seasons.


Pollen is a very fine, yellow-hued powder that is created by all flowering and cone-bearing plants. It is used for fertilization and to produce seeds. This is a form of genetic improvement and a key part of any breeding program for cannabis, so it is essential to consider how you can make use of this natural process.

Most plants, including flowers, rely on pollinators to do their work. This includes animals like bees, butterflies, moths and flies that feed on the sweet nectar or sticky pollen at the base of flowers. In the process of eating, they can accidentally rub against the stamens of a flower and collect pollen that will then transfer to another plant’s stigma.

There are many different types of animals that can pollinate a plant, but they all require the same basic conditions. These include the right weather, a healthy environment and a strong pollinator.

One way that you can encourage pollination is to grow a crop underplanting your cannabis plants, which is the practice of planting herbs and flowers along with the crops you are growing. These companion plants will help your cannabis plants thrive by boosting soil health, attracting beneficial insects and repelling pests.

Crop underplanting is a popular way for cannabis farmers to improve their soil and increase their yields. This method has been used for centuries and is based on the idea that plants need each other to flourish.

Cover crops such as Alfalfa and Cerastium are a great example of a crop that can be used underplanting your marijuana plants to improve soil health, retain moisture, and increase nutrient uptake. They also enhance the soil texture, making it easier for your cannabis roots to penetrate deep into the soil and build up a strong root system.

This technique can be a useful way to cultivate cannabis without using artificial chemicals or supplemental nutrients. However, it is important to remember that this method does not have the same level of control as traditional methods, so it may need some extra care and attention when introducing it into your growing routine.

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Pest Control

Cannabis is susceptible to a wide range of pests, including insects, rodents and fungi. In outdoor cultivation, pest control can be a challenge because of fewer tools available than indoor growers.

Insects and small-sized pests can cause serious damage to plants, affecting growth and yield. To ensure a healthy crop, cultivators can use several methods to control pests and minimize risks to health and the environment.

Scouting for pests is one of the most important ways to identify potential problems with your crops. This will allow you to prevent and respond to pest infestations in the early stages of the plant cycle.

For example, if you find aphids on your plants, it’s important to remove them as soon as possible to avoid the spread of this pest. It’s also a good idea to scout your plants for signs of fungus or powdery mildew.

Other common garden pests include thrips, whiteflies and spider mites. These pests feed on the leaves of your cannabis crop by biting into them and stealing nutrients from under the leaves. They can also create holes in the leaf that they leave their eggs in.

Another pest to watch for is leaf miners, a pest that lives inside the leaves of your crop and tunnels through them to eat the best parts. They leave behind a trail of damage where they are burrowing.

To avoid these pests, cultivators can scout their crops for signs of infestation or use traps (like pheromone traps) to determine if they are present and what their levels are. This will help cultivators evaluate their options for pest control, which can be in the form of cultural, mechanical, biological or chemical controls.

Using organic, non-toxic pest control is the ideal approach to managing your cannabis crop. Unfortunately, some pesticides are considered unsafe to use on marijuana due to their toxicity and metabolite effects on human and aquatic life.

To avoid exposing your plants and the soil they grow in to these toxic chemicals, scout your crop for pests every few weeks and take action quickly if you see any signs of infestation. You can do this by inspecting your plants’ leaves on both sides and looking for spots, white streaks or fuzzy areas.

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