Updated: July 15, 2023

If you are looking for a unique and exotic addition to your outdoor garden, the monkey plant (also known as monkey puzzle tree or Araucaria araucana) is an excellent choice. This evergreen coniferous tree is native to the Andes Mountains of Chile and Argentina and is known for its striking appearance and interesting foliage. In this article, we will guide you through the steps of growing a monkey plant outdoors, ensuring that it thrives in your garden.

Selecting the Right Location

Before planting a monkey plant outdoors, it is crucial to choose the right location. Monkey plants thrive in full sun to partial shade, so select a spot in your garden that receives at least 6 hours of direct sunlight per day. Additionally, ensure that the area has well-draining soil to prevent waterlogging, which can harm the roots.

Preparing the Soil

Monkey plants prefer slightly acidic to neutral soil with a pH level between 5.5 and 6.5. Test the soil in your chosen location using a soil testing kit readily available at gardening stores. If necessary, amend the soil by adding organic matter such as compost or peat moss to improve its texture and drainage capabilities.

Planting the Monkey Plant

Once you have prepared the soil, it is time to plant the monkey plant. Follow these steps for successful planting:

  1. Dig a hole that is twice as wide and deep as the monkey plant’s root ball.
  2. Gently remove the plant from its container, taking care not to damage the roots.
  3. Place the plant in the hole, ensuring that it sits at the same depth as it was in its original container.
  4. Backfill the hole with soil, gently firming it around the roots to eliminate air pockets.
  5. Water thoroughly after planting to settle the soil and provide moisture to the roots.

Watering and Fertilizing

Proper watering is essential for the healthy growth of a monkey plant. Water it regularly, ensuring that the soil remains consistently moist but not waterlogged. During the hot summer months, you may need to increase the frequency of watering to compensate for increased evaporation.

Fertilizing a monkey plant once or twice a year can provide it with vital nutrients. Use a slow-release granular fertilizer specifically formulated for coniferous trees. Follow the manufacturer’s instructions for application rates and timings. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of root development.

Pruning and Maintenance

Pruning is necessary to maintain the shape and size of a monkey plant. It is best to prune during late winter or early spring before new growth begins. Use clean, sharp pruning shears to remove any dead, damaged, or crossing branches. Additionally, thinning out crowded branches can improve air circulation within the canopy and prevent the development of fungal diseases.

Regularly inspect your monkey plant for pests such as aphids or spider mites. These can be treated with insecticidal soap or horticultural oil, following the instructions on the product label. Keep an eye out for any signs of disease, such as yellowing foliage or fungus growth, and take appropriate measures to address these issues promptly.

Protecting from Extreme Weather

Monkey plants are hardy in USDA zones 7 to 10 and can withstand temperatures as low as 10°F (-12°C). However, if you live in a colder climate, it is advisable to protect your monkey plant from extreme winter weather. Apply a layer of mulch around the base of the tree to insulate the roots and reduce moisture loss. Additionally, consider covering the tree with burlap or a frost blanket during periods of freezing temperatures.

Conclusion

Growing a monkey plant outdoors can be a rewarding experience, adding beauty and intrigue to your garden. By selecting the right location, preparing the soil, and providing adequate care, you can ensure that your monkey plant thrives in its new home. Remember to water and fertilize regularly, prune and maintain the tree’s shape, and protect it from extreme weather conditions. With proper care, your monkey plant will flourish and become a standout feature in your outdoor space.