Growing And Caring For Ruda Plants

  • By: Succulents Plants
  • Date: December 21, 2022
  • Time to read: 7 min.
Ruda Plants
Photo by courtesy arousa

If you’re looking to add some greenery to your home, consider the ruda plant. Native to the tropical rainforest of South America, these beautiful plants offer a unique and vibrant foliage that can inject any space with life. While the ruda plant can be a challenging plant to keep alive, with the right tips and tricks you can ensure that your ruda plant will stay healthy and thrive. In this article, we’ll provide you with some tips on how to grow and care for a ruda plant.

Plant Requirements

Ruda plants are a great addition to any garden or landscape, but they do require certain conditions in order to thrive. Knowing the requirements of your ruda plant will help ensure that it will stay healthy and vibrant. Here are some tips for growing and caring for your ruda plant.

Soil Needs

Ruda plants need soil that is well-draining, aerated, and nutrient-rich. Sandy or loamy soils are ideal for these plants since they have better drainage and aeration. Also, if you are planting in a container, it is best to use a potting mix specifically designed for this plant.

Proper soil preparation is key to get Ruda plants thriving. When planting in beds or containers, add compost or other organic matter to the soil to improve the fertility, moisture-holding capacity, and texture. You can also add a slow-release fertilizer, such as a balanced ratio between nitrogen, phosphorus, and potassium, to help the plant get the necessary nutrients needed for growth.

It is important to make sure the soil pH is between 6.2 to 7.7 as Ruda plants prefer slightly acidic to slightly alkaline soils. If the pH is too acidic, you can add wood ash, limestone, or organic matter to raise it. If it is too alkaline, sulfur can be added to the soil to lower the pH.

Lighting Requirements

Ruda plants are known for their hardy, easy to care for nature, so lighting requirements for them are usually a breeze. As with any plant, though, the amount of light they need will depend on the species. Some varieties are more tolerant of shade, while others need bright light to thrive.

In general, Ruda plants enjoy bright, indirect light. If possible, they should be placed in a spot that gets morning and/or evening sun. Direct sunlight can be too intense for them, so if you can’t provide indirect light, try to put your Ruda plant in an area that gets at least 4-5 hours of direct sun each day.

If you live in a particularly shady area, you may want to supplement your Ruda plant’s light with a grow light. This can help ensure that it gets the necessary light it needs, even when there’s not enough natural light. It’s important to note that if you do use a grow light, it shouldn’t be too close to the Ruda plant. You don’t want to risk burning the leaves.

Watering and Fertilizing Needs

As with any plant, good soil health is essential to the success of your Ruda plant. Properly caring for your Ruda plant starts with preparing the soils with the necessary nutrients and fertilizers. Depending on the location and soil type, it is recommended to use a combination of manures and fertilizers for the best results.

When watering your Ruda plant, it is important to keep the soil moist but not overly wet. A good rule of thumb is to water your Ruda plant when the top inch of soil is dry. If your plant is in a container, it is best to use a water meter to ensure it is not over-watered. Make sure to avoid wetting the foliage, as this can lead to fungal diseases.

When fertilizing, it is recommended to use a combination of organic and inorganic fertilizers. It is important to use the right fertilizer for your plant’s needs and to follow the directions on the package. Applying too much fertilizer can burn your plant, so it is better to err on the side of caution.

Pruning and Maintenance

To begin pruning your ruda plant, you will first need to identify any dead or diseased branches. These should be removed first, as they can spread infection to the rest of the plant. Then you can begin to shape your plant by cutting away any overgrown branches. It’s important to cut back in a gradual manner so as not to shock the plant, and to keep the shape you desire.

Another form of maintenance is deadheading, which is the practice of removing spent flowers from the plant. This will encourage new flowers to bloom, and it will also help to keep the plant from becoming overgrown. It’s also important to regularly check for insects and pests, as these can cause serious harm to your plant.

Finally, it’s essential to keep ruda plants well-watered. These plants need plenty of moisture, especially in the summer when the weather is hot. However, be careful not to overwater, as this can cause root rot and other problems. Water your plants in the morning so that they have plenty of time to dry out before the evening.

Propagating Ruda Plants

When propagating Ruda plants from cuttings, you will be taking small sections of stem and root them for the purpose of creating a new plant. To do this, take a sharp knife and snip a stem from the mother plant, making sure that the cutting has some leaves and is at least two to three inches in length. Place the cutting in a glass of water so that the leaves (not the stem) remain submerged and the cutting is supported at an angle. Change the water every other day to prevent bacterial growth. After a few weeks, you will be able to see the roots start to develop along the stem.

Once the roots are at least an inch long, you can pot the cutting in a small container of soil mix and water the soil lightly. Place the cutting in a warm and sunny area and keep the potting soil moist, but not soggy. In time, the cutting will develop into a fully grown Ruda plant.

Propagating Ruda plants from mature plants is a bit more complicated than cuttings, but it yields much larger plants. To do this, select a mature Ruda plant and carefully dig it up using a shovel. Shake off any excess soil and then divide the root ball into two or more sections. This can be done by hand, with a tool such as a knife, or with a pair of pruning shears. Once the root ball is divided, each section can be transplanted into its own pot of soil. Water the newly transplanted plants lightly and place them in a sunny area. As with the cuttings, the plants should be kept moist but not soggy, and they should be given time to establish themselves before they are fertilized.

Pests and Diseases

Aphids are particularly damaging to Ruda plants, as they suck the plant’s sap and can cause discoloration and deformation of Ruda leaves and stems. To prevent aphids, be sure to prune away any infested branches as soon as you notice them. You may need to use an insecticidal spray if the infestation is severe.

Fungal diseases can also be a problem for Ruda plants, including rust, powdery mildew, and black spot. Rust is the most common fungal disease, which is caused by the fungus Puccinia polysora. It appears as yellow, orange, or brown spots on the leaves and stems. To prevent rust, ensure good air circulation to reduce humidity and wipe off any infected leaves with a damp cloth. You may also need to apply fungicides to control the disease.

Finally, Ruda plants are vulnerable to root rot. This is caused by overwatering or poor drainage, and you may notice the tips of the root turning black or mushy. To avoid root rot, be sure to water your plant carefully and don’t allow it to sit in water for extended periods of time. If needed, you can also use a fungicide to help control the spread of the root rot.


Growing and caring for ruda plants is a fun and rewarding experience. As long as you pay attention to the plant’s needs and requirements, it can thrive in gardens and containers for years. Start by planning ahead and planting in the right type of soil that is well-draining and rich in nutrients. Good lighting is essential for robust growth, so make sure your plants get plenty of full sun throughout the day. During the growing season, water and fertilize regularly to keep the soil moist and ensure the plants have access to the nutrients needed for growth. Pruning and maintenance are essential for keeping your plants healthy and free of pests and diseases. Ruda plants can be propagated easily, so you can share your plants with friends and family or expand your garden with new plants. With these tips in mind, you’re ready to start growing and caring for your ruda plants with confidence. Enjoy!


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