String of Rubies: The Basic Guide To Grow And Care In 2022

The String of Rubies Plant (Buddleja davidii) is a beautiful shrub with long, wispy branches covered in small, red flowers. This hardy plant is perfect for growing in a container or as a focal point in your garden. The String of Rubies Plant is tolerant of a variety of soils and can be propagated by root cuttings or by adding new plants to an existing one. The plant is a shrub found in the eastern and southeastern United States. It grows up to 4 feet tall and has glossy, dark green leaves. Each leaf is divided into many small leaflets. The flowers are purple and are pollinated by bees. 

What are the distinguishing features of a string of rubies plant?

A string of rubies is a delicate-looking shrub with glossy green leaves and clusters of small, red, gem-like flowers. The flowers are pollinated by bees, and the resulting rubies are brightly colored and very valuable. The string of rubies plant is native to the tropics, where it grows in moist areas near streams or rivers. 

There are many other distinguishing features of a plant. 

  • First and foremost, a string plant is typically composed of multiple bright red flowers that hang down from a single stem. 
  • Additionally, the leaves of a string of rubies plants are typically large and green, and the flowers are pollinated by bees. 
  • Finally, the fruit of a string of rubies plant is often small and round, and it contains numerous tiny ruby fruits.

Uses for a String of Rubies:

A string ruby plant is a beautiful ornament that can be used in many ways. They can be used in a number of ways, including as a border around plants or as a sculpture. Here are some of the most common uses: 

As a border around plants: String them between two pieces of wood or stake them in the ground, then fill in the spaces with fresh soil. This will create an attractive border around your plants that will keep them safe from Wildlife. 

As a sculpture: String them together and hanging them from trees or poles. You can also make small sculptures out of them by shaping them into balls, cones, or other shapes. 

As a filler for potting soil: Add some strings of rubies to your potting soil when you are planting your new plants.

Decoration Purposes: You can also use them to decorate your home or office. Some people use them as jewelry, while others use them as part of an arts and crafts project. You can also make bouquets out of them.

Informative Facts About String of Rubies:

Familiar Name String of Rubies
Biological Name Othonna Capensis
Origin South Africa
The Color Yellow
Family Association Senecio genus
When to Bloom Summer, Fall, & Spring

How to grow a String of Rubies? What needs to be done to maintain them?

The growing string of rubies plants is easy and there are few things necessary for the success of the endeavor. One must have a sunny location, ample water, good soil and fertilizer, and some patience. Here is a list of what needs to be done in order to grow these gems: 

  1. Choose a sunny location- The best spot for growing plants is one that gets plenty of sunlight. If possible, try to find a location that receives afternoon sun or direct morning sunlight.  
  2. Provide ample water- Make sure you give your string of rubies plenty of water throughout the growing season. Be especially careful during dry periods as over-watering can cause root rot.
  3. Choose the right pot: The plant will grow best in a container that is at least two feet wide and one foot deep. Make sure the soil is well-drained and contains plenty of organic matter.
  4. Plant early: Start planting your plants six to eight weeks before the last frost date in your area. You can transplant them once they have rooted well in their pot, or you can divide them into smaller plants if you want more flowers per shrubbery. 

What are the requirements for growing a String of Rubies?

A string of Rubie’s plant is a beautiful, easy-to-grow succulent that requires little water or soil. It is ideal for new gardeners and can be grown in any location where there is plenty of light and warmth. The following are the requirements for growing a plant: 

  • Soil that is rich in organic matter and has adequate drainage. 
  • Sunlight 
  • Water
  • Patience 
  • Fertilize monthly with a balanced fertilizer 

How to Propagate String of Rubies?

One way is to take a rooted cutting from an established plant and divide it into two or more pieces. Then, place the pieces into pots filled with fresh potting soil and water. Give the plants plenty of light and water until they grow new roots. When they are well established, repot them into larger containers and add a few drops of the rooting hormone before giving them another good watering.

How to Care for a String of Rubies Plant?

When it comes to plants, many people think about the big, flashy ones that take up a lot of space. But there are also plenty of small, interesting plants that can be just as beautiful and useful in your home. One such plant is the string of rubies. This easy-to-care-for little gem is perfect for anyone who wants a pretty flower without all the work. Here are some tips on how to take care of the rubies plant: 

  • Make sure the string of rubies plants has plenty of water and sunlight.
  • Fertilize the string of rubies plant every two weeks with diluted liquid fertilizer.
  • Prune the string of rubies plant regularly to keep it healthy and compact.
  • Protect the string of rubies plant from frost in the wintertime by covering it with a layer of snow or insulation.
  • When the string of rubies plant is done blooming, cut it down to around 12 inches (30 cm) tall to keep it looking its best.

Watering: How Often to water your String of Rubies Plant?

Many people are unsure how often to water their plants. However, proper watering can help your plants thrive and look beautiful. When watering your plants, always follow the specific needs of the plant you are caring for. 

When growing string rubies, you will need to water them when the soil feels dry to the touch. This means that you should check the soil each time you water, and adjust as necessary. If a plant is in a container, use a soil moisture meter or feel the top of the potting mix for wetness. 

Make sure to account for rainfall when watering plants – typically they will need 1-2 cups per week. Overwatering is one of the most common mistakes made when caring for plants and can lead to root rot or other problems.

Fertilizing: How Often to fertilize?

If you have a Rubies plant, you will want to fertilize it on a regular basis. You can fertilize your Rubies plant every two weeks in the early stages of its life, and then once a month as it grows older. You can also fertilize your plant using compost or manure if you have them available. However, avoid overfertilizing your Rubies plant; doing this will cause it to become unhealthy and stunted.

Pruning: When to Prune?

Pruning is an essential step in caring for your plant. When to prune your string of rubies depends on the type and age of your plant. For young plants, generally pruning is not necessary until they reach 3-4 feet tall. After that, a general rule of thumb is to prune back about one-third of the tree each year. Older plants may need more frequent pruning, according to their individual needs. Pinching back new growth should be done only when it is actively growing away from the desired shape, and never remove more than half of a branch or leaf.

Diseases and Pests: Facing any Problems with your String of Rubies:

If you are having any problems with your Rubies Plant, you should contact a professional. There are many diseases and pests that can affect this type of plant and if not treated quickly, they can cause significant damage. Below is a list of some of the most common diseases and pests that string rubies plants can suffer from; 

  1. Brown Rot: This is a fungus that attacks the leaves and stems of the plant. It causes brown spots on the leaves, wilting, and eventually death. The best way to prevent brown rot is to keep the plant well watered and to rotate your plants so that they don’t get too much exposure to the same environment. 
  2. Powdery Mildew: This fungus affects both greenhouses and an outdoor string of rubies plants.


In conclusion, if you’re looking for a shy, low-light plant that is beautiful to behold and fragrant when in bloom, then a string of rubies might be the perfect choice for you! These plants are easy to grow, thrive in a variety of climates, and are relatively maintenance-free. If you’re interested in growing your own string of rubies, then the basics outlined in this guide will get you started on the right track.


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