How Do You Take Care Of Plectranthus Zuluensis?

How do you take care of Plectranthus Zuluensis?

Plectranthus Zuluensis is a very popular plant that makes a wonderful container plant as it grows well either in full sun or in partial shade.

Plectranthus Zuluensis has purple green leaves with lighter stripes on them, and the flowers are white with yellow centers. To take care of Plectranthus Zuluensis, the following factors should be considered;


Plectranthus Zuluensis will thrive in full sun or partial shade. If you wish to keep your Plectranthus Zuluensis green and healthy, place it in a place that gets direct sunlight all day long.


Plectranthus Zuluensis should be watered daily while they are in full sun, but they should be watered less often when placed in partial shade. The soil of Plectranthus Zuluensis as well as other Plectranthus plants should never become soggy wet; if this happens the plant may develop root rot.


The soil for Plectranthus Zuluensis should be well-drained and have a high organic content. You can use either a commercial potting mix or you can use your own compost to nourish your Plectranthus Zuluensis.


Plectranthus Zuluensis needs to be pruned twice a year in order to keep it healthy; this is because Plectranthus are fast growing plants that need regular pruning to keep them shapely.


Plectranthus Zuluensis is not a tropical plant; it is best for the temperate climate range of 10 to 25 degrees centigrade. If your Plectranthus Zuluensis develops yellowing leaves or brown spots on the leaves, lower the temperature of your plant.

Plectranthus Zuluensis is a great plant to have in your home, so if you are wondering how to take care of Plectranthus Zuluensis, then this information is what you need. Plectranthus Zuluensis is easy to grow, and it can be grown indoors or outdoors with ease.


Plectranthus Zuluensis likes warm and humid conditions, so if you want to keep it healthy, make sure that the humidity is at least 60% in the atmosphere of your house.


Plectranthus Zuluensis propagates by cuttings, root or seeds; it is easy to root Plectranthus Zuluensis. They can be pruned to shape and root easily at a local nursery or you can purchase Plectranthus Zuluensis seeds.


Plectranthus Zuluensis should be repotted yearly to keep them healthy. You can repot Plectranthus Zuluensis in a larger container or you can use a natural potting mix for your Plectranthus Zuluensis.

What is Plectranthus Zuluensis?

Plectranthus Zuluensis, or Zulu Spurflower, is a South African multi-branched upright or spreading sensitive shrub with soft velvety leaves and magnificent racemes of blue tubular flowers with a characteristic spur at the end. The contrast between the brilliant lime-green foliage and the blue blossoms is distinctive and visually appealing.

Plectranthus Zuluensis is delicate in the UK and must be moved under cover from early October to prevent the first frosts. It may be overwintered in an unheated but frost-free glasshouse, but it should be fleeced.

Where space allows, it also makes an excellent house plant that may be kept year-round indoors or brought in for the winter. Plectranthus Zuluensis is an excellent choice for a cold conservatory, and huge plants grown outside in the summer may be placed in a conservatory for the winter.

Cutting down older growth when it becomes lanky is a good idea since it will energize the plant and stimulate new development.

 Is Plectranthus Zuluensis perennial?

Plectranthus Zuluensis is perennial, which means that it will grow for more than 2 years. It grows best in cooler south-facing or shady spots.

They grow better in colder temperatures, but are not fussy about being kept at a cool temperature and will happily handle temperatures down to -15 C. In the tropics it grows best where night-time frosts in winter means no damage to the plants, but it may be killed by frost if grown where there is little winter gardening practice.

Plectranthus Zuluensis may be grown on the coastal areas of southern Africa with the minimum temperature of -5 C and greater. -5 C is a much better alternative to -15 C or below.

In their native habitats they grow in areas that have very hot summers, but less cold winters as well. They usually experience a warm growing season and cool wet or dry summers.

If you are living in warmer climates, such as the UK, use a frost-free glasshouse. Plectranthus Zuluensis can tolerate 5 to 10 degrees frost if grown in an unheated conservatory but must be protected from freezing conditions once the frosts start.

How to grow Plectranthus Zuluensis Plants?

Plectranthus Zuluensis can do well in the shade or bright sunlight.  The plant prefer to have moist and well-draining soil with slightly acidic pH around 6.3 – 6.5. It can be grown in a pot or in the garden. It thrives well in a soil that has been well mulched.

The best time to prune is in the late winter to early spring, as this will encourage new growth and flowers. Avoid pruning the plant severely at any time of year, as this will weaken it and make it more susceptible to diseases such as powdery mildew.

Plectranthus Zuluensis requires moderate watering throughout the year with an occasional drenching for good measure in summers. When growing in the garden, the soil should be kept moist but not soggy.

Sunlight is sufficient for this plant.  Plectranthus Zuluensis requires temperatures between 3 to 8 degrees Celsius (37° – 46° F) from October to March, and between 18 to 25 degrees Celsius (65° – 77° F) during the rest of the year.

They are a flowering annual, which means they will flower in the summer season or early autumn. Each cutting should be new growth in order that it will continue to develop vigorous roots and grow into a good-looking plant with plenty of flowers.

How long does it take Plectranthus Zuluensis to grow?

Plectranthus Zuluensis generally reach a height of 2 to 3 feet (0.6-0.9m) after one year. They can reach heights of 6 to 8 feet (2-2.5m) in their third year and 10 feet+ with constant pruning in the fourth year.

Plectranthus Zuluensis can be grown from seed or cuttings, but the results are almost identical. When you buy a Plectranthus Zuluensis plant it is only the rootstock that will have been started and not the flower shoot.

How do you propagate Plectranthus Zuluensis?

There are three ways of propagating Plectranthus Zuluensis.  Gardeners may propagate the plants by seeds, stem or root cutting and grow them on until they are ready to plant out. The following are steps when propagating Plectranthus Zuluensis by;

Stem cutting

  • Remove the lower leaves of the plant.
  • Use a sharp knife to cut into a cane about a half an inch (½ cm) in diameter at its base, then use your finger nail to pry apart two opposing sides of the cane to separate it from the main stem.
  • Cut off any fresh shoots that appear immediately after cutting this type of cutting.
  • Plant these cuttings in a pot of light er soil and water them until they begin to grow.
  • Cover the root with a moist soil and leave it exposed to light.
  • In 2 to 3 weeks, new roots will form and the cutting will be ready to plant out in its own place when they have grown two or three more leaves.

Root cuttings

  • Use a sharp knife to cut into a thick part of the root close to its base.
  • Root Cutting
  • Pick a cane which is growing thickly and has healthy roots at the base and, using a sharp knife, cut it off at ground level.
  • Put the cutting in a pot of slightly moist peat moss or sand. Cover it with glass to keep it warm and shaded, but not too hot.
  • Cover the pot with a small layer of soil and keep it away from direct sunlight.
  • After 3 to 4 weeks, new shoots will grow out of the base of the cutting and can be planted out in their place when they have grown 2-3 leaves. Plectranthus Zuluensis are tender perennials and should not be planted where there is too much direct sunlight or rain; they do not withstand prolonged cold.


  • First soak the seeds in a good quality seedling mix for a week before planting out.
  • Plant the seeds about 2 inches (5 cm) apart in well-drained soil and keep them away from direct sunlight and frost. Watering the soil helps to ensure that the seeds grow successfully.
  • When the shoots appear, select one of these shoots and dig up its root to take it back to your home grow room. Put it in a pot of light soil and put it into a shaded area with plenty of light.
  • After 3 to 4 weeks, new shoots will appear and can be planted out in their place. When they have grown two or three more leaves, the root will be ready to plant out in their own place when they have grown 2-3 more leaves.

How often should you water Plectranthus Zuluensis?

Plectranthus Zuluensis is a drought tolerant plant.  If grown in the garden, water it moderately during the growing season and a little more in hot weather. When growing in pots, water thoroughly and then let the soil dry out between watering.

Plectranthus Zuluensis is a strong grower and can tolerate any kind of soil. They grow best in a rich, well-drained soil. If you grow them in a wet or heavy soil, they could be prone to diseases. Overwatering can make their leaves turn yellow and fall off.

What kind of soil is best for Plectranthus Zuluensis?

Plectranthus Zuluensis can survive in just about any soil except those that are extremely poor in nutrients. They do well in a well-drained, light soil. If you have a poor quality soil, start with a small amount of high quality compost.

In the first year or so, you may be able to grow them better in good quality potting mix than on their own root system. It is essential to maintain the pH of the soil between 6 and 7, and preferably around 6.5.

How much sunlight does Plectranthus Zuluensis need?

Plectranthus Zuluensis thrive in sunlight, but when grown in the garden it should not be excessively exposed to direct sun. It is best grown where there is at least an hour of direct sunlight per day.

If grown in containers, this amount of sunlight will be sufficient for these plants to grow well. In hot weather, these plants can tolerate a little more exposure to light and water.

Plectranthus Zuluensis should not be exposed to direct sunlight for long periods in winter or early spring when the days are shorter so that the plants do not suffer from heat damage during the hottest part of the afternoon.

If you want to grow Plectranthus in a container, be sure they have access to good light but keep them away from direct sunlight. Plectranthus normally grow well with at least 6 hours of sunlight daily.

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