Saturday, May 18Food Security Matters

Cassava Farming: How to Plant and Grow Kamoteng Kahoy

Are you looking for a profitable and sustainable way to invest your time, effort, and resources? Cassava farming might just be the answer! This crop has been gaining popularity in the Philippines due to its versatility, high nutritional value, and low maintenance requirements. But where do you start as a beginner? In this blog post, we’ll guide you through the basics of cassava farming – from choosing the right variety to harvesting techniques. So roll up your sleeves and get ready to get your hands dirty with us!

Introduction to Cassava Farming

Cassava is a woody, starchy root vegetable that is an important food crop in many tropical countries. It is a staple food in the Philippines, where it is known as kamoteng kahoy. Cassava can be eaten cooked or raw and is often used to make chips, flour, and other products.

Cassava farming in the Philippines is typically done on small plots of land using simple technology. Cassava is a hardy crop that can grow in poor soils and with little water, making it well-suited to the Filipino climate. Cassava can be harvested after just four to six months, making it a quick and easy crop to grow.

If you’re interested in trying your hand at cassava farming, there are a few things you need to know. First, you’ll need to purchase some cassava cuttings from a local nursery or farmer. These cuttings will be used to start your cassava plants. Next, you’ll need to clear a plot of land and prepare the soil for planting. You’ll plant the cassava cuttings and water them regularly until they are ready to harvest.

With just a little effort, you can have a bountiful harvest of delicious cassava!


Types of Cassava Varieties

There are many different types of cassava varieties, each with its own set of characteristics. Some of the more popular varieties include:

  1. TMS-4(18): This variety is characterized by its high yield potential and resistance to pests and diseases. It is one of the most widely cultivated varieties in the Philippines.
  2. TMS-5(19): This variety is similar to TMS-4, but has a higher yield potential. It is also resistant to pests and diseases.
  3. TMS-6(20): This variety has a very high yield potential and is resistant to most pests and diseases. However, it is not as widely cultivated as the other two varieties due to its lower tolerance to drought conditions.

Planting and Harvest Season in the Philippines

The Philippines has two planting seasons for cassava – the wet season from June to October, and the dry season from November to May. The best time to plant is during the wet season when there is enough rainfall to keep the soil moist.

Harvesting takes place 8-10 months after planting, depending on the variety of cassava. The roots are dug up with a spade or hoe, and the leaves are cut off. The roots are then washed and peeled before being used.

Regions where Cassava is Grown

Cassava is a tropical root crop that is grown in many parts of the Philippines. The three main regions where cassava is grown are Luzon, Visayas, and Mindanao.

Luzon is the largest and most populous island in the Philippines. It is home to the capital city of Manila as well as many other large cities. The climate in Luzon is tropical, with hot and humid weather year-round. Cassava grows well in this climate and is a common crop in the region.

The Visayas is a group of islands in the central Philippines. The climate here is also tropical, but it is generally cooler and less humid than in Luzon. Cassava grows well in the Visayas and is a popular crop among farmers.

Mindanao is the second largest island in the Philippines. It has a diverse climate, with some areas being very hot and humid while others are cool and dry. Despite this diversity, cassava grows well throughout Mindanao and is one of the most important crops in the region.

Byproducts of Cassava

Cassava is a versatile crop that can be used in a variety of dishes, as well as being processed into a number of products. The byproducts of cassava include:

1. Cassava flour: Cassava flour is a gluten-free flour that can be used in baking or as a thickener for soups and sauces.

2. Cassava chips: These are thinly sliced and dried cassava roots that are often used as a snack food or ingredient in salads and other dishes.

3. Cassava starch: This is a fine powder made from the starch of the cassava root. It is often used as a thickener or binding agent in recipes.

Yield per hectare

Cassava farming in the Philippines is a labor-intensive process, but it can be very rewarding. yield per hectare can vary depending on the variety of cassava you are growing, but on average, you can expect to yield about 20-25 tons per hectare. With proper care and management, your cassava farm can provide you with a good income and a stable source of food for your family.

Cost & Benefits Analysis of  Cassava Farming

Cassava farming is a viable and profitable business in the Philippines. With a land area of only 10 hectares, a farmer can already expect to earn around PHP 20,000 per month from growing cassava.

The cost of starting a cassava farm is relatively low, as the crop can be grown on marginal land that is not suitable for other crops. Additionally, cassava requires little input in terms of fertilizers and pesticides. The main costs associated with cassava farming are labor costs for planting and harvesting, as well as transportation costs for getting the crop to market.

The benefits of growing cassava extend beyond the financial rewards. Cassava is a drought-tolerant crop that can be grown in areas with limited water resources. It is also resistant to pests and diseases, making it a low-risk crop for farmers.

By investing in a small cassava farm, farmers can reap substantial rewards both financially and in terms of food security. Cassava is an important source of food and income for many smallholder farmers in the Philippines.

Cassava Farming Guide

1. Land Preparation for Planting

Land preparation is a critical step in successful cassava farming. The goal is to create a well-drained, fertile growing environment for your cassava plants. Here are some tips for preparing your land:

  1. Clear the land of all debris, including rocks and roots.
  2. Loosen the soil with a spade or hoe.
  3. If the soil is very compacted, consider adding organic matter such as compost or manure. This will help improve drainage and aeration.
  4. Test the soil pH and adjust accordingly. Cassava prefers slightly acidic soils with a pH between 5.5 and 6.5.
  5. Create raised beds if desired. This can help improve drainage and prevent waterlogging of the roots.

After you have prepared the land, it’s time to plant! Be sure to choose a planting site that receives full sun and has well-drained soil.

Planting Distance and Spacing

When it comes to cassava farming, one of the most important things to keep in mind is planting distance and spacing. This is because if the plants are too close together, they will compete for resources and may not reach their full potential. On the other hand, if they are too far apart, the yield per unit area will be reduced.

The ideal planting distance and spacing for cassava varies depending on the variety being grown as well as the soil type and climate. However, a general rule of thumb is to plant cassava at a spacing of 1 to 1.2 m between rows and 30-60 cm between plants within a row. This will allow the plants enough room to grow without competition from each other.

It is also important to consider how you will be harvesting your cassava when determining planting distances and spacings. If you plan on manual harvesting, then you will need to leave enough space between plants so that workers can easily move through the field without damaging the crops. If you are using mechanized equipment for harvest, then you can plant the crops closer together since the machinery can more easily maneuver around them.

Fertilizer and Nutrient Requirements for Cassava Farming

Different cassava varieties have different fertilizer and nutrient requirements. It is important to know the specific requirements of the variety you are growing to provide the right nutrients for optimal growth.

Generally, cassava requires high levels of nitrogen, phosphorus, and potassium for proper growth and development. Nitrogen is essential for foliage growth, while phosphorus promotes root growth and potassium helps with overall plant health. Cassava also benefits from other nutrients such as calcium, magnesium, and sulfur.

The best way to provide these nutrients is through a balanced fertilizer mix that contains all of the essential nutrients needed for cassava growth. If you are unsure of the specific nutrient requirements of your cassava variety, it is best to consult with a local agricultural extension agent or soil testing laboratory.

Weed Control in Cassava Farming

Cassava is a very competitive plant and can easily be overrun by weeds if they are not kept in check. There are a few different ways to control weeds on a cassava farm:

  1. Hand weeding: This is the most labor-intensive method of weed control, but it can be very effective if done properly. Hand weeding should be done regularly, particularly when the cassava plants are young and vulnerable to competition from weeds.
  2. Mulching: Mulching with organic materials such as straw or leaves can help to suppress weed growth and reduce the need for hand weeding.
  3. Herbicides: Herbicides can be used to control weeds, but care must be taken to avoid harming the cassava plants. Selective herbicides that target only weeds and not crops are best for use in cassava farms.

Water Management and Irrigation in Cassava Farming

Water is one of the most important inputs in cassava farming. Adequate and timely irrigation is essential for successful cassava production.

Cassava is a drought-tolerant crop, but it still requires sufficient water for optimal growth and yields. Farmers should carefully monitor their fields and irrigation systems to ensure that cassava plants are getting the right amount of water.

Over-irrigation can lead to waterlogging and soil salinization, which can severely damage cassava crops. Under-irrigation will result in reduced yields.

The best time to water cassava plants is early in the morning or late in the evening when evaporation rates are low. Watering during the midday heat can cause leaf scorching and reduce plant productivity.

Farmers should also be aware of the potential for pests and diseases when irrigating their fields. Wet conditions can create ideal breeding grounds for pests and pathogens, so farmers must take care to use clean water and practice good sanitation when handling irrigation equipment.

Pest and Disease Control

Pests and diseases can decimate a cassava crop, so it’s important to be vigilant in control measures. The most common pests are the root-knot nematode, whiteflies, and mealybugs. Common diseases include cassava brown streak disease, cassava mosaic virus, and black rot.

Root-knot nematodes are small parasitic worms that invade the roots of plants and cause them to become swollen and deformed. They can reduce plant growth and yield by up to 50%. Whiteflies are small winged insects that suck the sap out of plants, causing them to wilt and yellow. Mealybugs are small-scale insects that feed on plant sap. They can cause stunted growth, leaf drop, and fruit deformities.

Cassava brown streak disease is caused by a virus and leads to necrosis (death) of plant tissue. It is spread by whiteflies and can result in complete crop loss. The Cassava mosaic virus causes leaves to develop yellow or light green spots which eventually turn brown or black. The virus is spread by aphids and results in reduced yields. Black rot is a fungal disease that affects the stems and leaves of plants, causing them to turn black and decay. It is spread by water splashes or contaminated tools/equipment.

Harvesting and Processing of Cassava Products

Cassava is a root vegetable that is native to South America. It is a member of the spurge family (Euphorbiaceae) and its scientific name is Manihot esculenta. The plant has large, fleshy roots that are white or yellow. Cassava is a drought-tolerant crop and can be grown in areas with little rainfall.

Cassava roots are harvested after about 9-12 months of growth. The roots are typically harvested by hand using a digging stick. Once the roots are harvested, they must be processed immediately to prevent them from spoiling.

The first step in processing cassava roots is to wash them thoroughly. Next, the roots are peeled and chopped into small pieces. The pieces are then boiled for 15-20 minutes. After boiling, the cassava root pulp is strained and pressed to remove excess water.

The final step in processing cassava root is to dry it. This can be done either in the sun or a dehydrator. Once the cassava root is dried, it can be ground into flour or made into other products such as tapioca pudding or chips.


We hope this beginner’s guide to cassava farming in the Philippines has given you a better understanding of how it works and what is required. From learning about the different types of soil, temperature, climate, and other factors that impact your crop’s growth to getting hands-on experience at planting and harvesting, there are plenty of ways to get started on your cassava farm. So if you’re looking for an exciting new way to make money or just want to try something new and gain skills that will last a lifetime, then why not give it a go?

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