How to Grow Outdoor Evergreen Plants - Plant Care & Tips

By NorwichGardener Team   /   2025

Outdoor evergreen s is a plant that is known for its ability to survive in cold weather. It is a type of plant that is usually found in mountainous regions. Outdoor evergreen s is a good plant to have in your garden if you live in an area with cold winters.

How to Grow Outdoor Evergreen Plants - Plant Care & Tips

Alternative name

  • Cactus
  • Agave
  • Yucca
  • Aloe
  • Euphorbia

Good to Know

  • They can provide year-round interest in the garden.
  • They are available in a wide range of sizes and shapes.
  • They can be used as specimen plants or in groupings.
  • They are relatively low-maintenance.
  • They are generally tolerant of a range of growing conditions.
  • They can provide shelter from the wind and sun.
  • They can be used to create privacy screens or hedges.
  • They can attract wildlife to the garden.
  • They are relatively easy to care for.
  • They can provide years of enjoyment in the garden.

Related plant:
Outdoor Shrubs

Planting Process

  1. For outdoor evergreen s, first step is to select a site that receives full sun and has well-drained soil.
  2. Prepare the planting area by removing all the weeds and grasses from the site.
  3. Loosen the soil to a depth of 12 inches using a spade or a garden tiller.
  4. Spread a 2-inch layer of organic compost over the planting area and work it into the loosened soil.
  5. Dig a hole that is twice as wide and just as deep as the container in which your evergreen tree is growing.
  6. Place the tree in the hole and fill it in with the loosened soil, tamping it down firmly around the tree’s roots.
  7. Water the tree deeply immediately after planting.
  8. Spread a 2-inch layer of mulch around the tree, keeping it at least 6 inches away from the tree’s trunk.
  9. Water the tree deeply once a week during the first growing season.
  10. Fertilize the tree once a year using a slow-release fertilizer designed for evergreen trees.

Soil Condition

About soil condition, outdoor evergreen trees need well-drained, moist, slightly acidic soils to maintain healthy growth. They are moderately tolerant of salt and drought once established. However, they will not tolerate wet, poorly drained soils. If the soil is too alkaline, it can be amended with sulfur to lower the pH.

About light

Like the other plants, evergreens need sunlight to grow. They are best grown in full sun, but can also do well in partial shade. Evergreens that are grown in shade will tend to be leggy and have fewer leaves.

Ideal Temperature

The temperature condition is perfect for outdoor evergreen plants. The sun is shining and the temperature is just right. There is a slight breeze that is perfect for these plants. They are getting the perfect amount of sunlight and they are not getting too hot or too cold. This is the perfect environment for them to thrive in.

Humidity Aspect

Ideal humidity condition for this plant is between 40 and 50%. If the humidity is above 50%, the leaves will start to turn brown and fall off. If the humidity is below 40%, the plant will become dormant.

Fertilizer Requirement

About fertilizer, this family of plant food is designed to encourage growth by supplementing the soil with nutrients that are necessary for plant health. In general, evergreen trees need less fertilizer than deciduous trees because they are less likely to experience nutrient deficiencies. However, if you want your evergreen to have lush, green growth, you may need to apply fertilizer more frequently. When applying fertilizer to evergreens, be sure to use a product that is specifically designed for evergreens and follow the manufacturer's instructions. When it comes to roots, evergreen trees have two types: surface roots and deep roots. Surface roots are found near the soil surface and are generally shallow. Deep roots, on the other hand, are found deeper in the soil and can extend quite far down. Evergreen trees typically have a deep root system that helps anchor them in the ground and provides them with the water and nutrients they need.

Light requirement

Pruning is a crucial part of keeping your outdoor evergreen trees looking their best. It's important to remove any dead or diseased branches, as well as any that are growing in an unwanted direction. Pruning also helps to encourage new growth and can improve the overall shape of the tree.

The Propagation

Propagation is best done in spring or early summer, as the plant is actively growing at this time. Take cuttings from new growth, as this will be the healthiest part of the plant. Cuttings should be around 4-6 inches long, and the bottom 2 inches should be submerged in water. Change the water every few days, and in a few weeks, the cuttings should have rooted and can be transplanted into soil.

Growth Speed

Usually, the plant growth rate is determined by the type of plant. Some evergreen plants can grow quite rapidly, while others may take years to reach their full size potential. The growth rate of outdoor evergreen plants can also be affected by their environment, including the amount of sunlight and water they receive.

Basic Problems

Common problems for this kind of plant are spider mites, caterpillars, and aphids. These pests can cause the leaves of the plant to turn yellow, brown, and eventually drop off. If you see any of these pests on your plant, you should remove them immediately and treat the plant with an appropriate pesticide.

List to Know

  • Remember to water your evergreen s regularly, especially during dry spells.
  • Feed your evergreen s regularly with a balanced fertilizer.
  • Prune your evergreen s regularly to maintain their shape and size.
  • Protect your evergreen s from cold weather by covering them with burlap or plastic sheeting.
  • Bring potted evergreen s indoors during the winter to protect them from the cold.
  • Keep an eye out for pests and diseases, and treat them promptly.
  • Mulch your evergreen s to help retain moisture and keep the roots cool.
  • Place evergreen s in an area that receives full sun for best growth.
  • Choose the right variety of evergreen for your climate and soil type.
  • Be patient! Evergreen s can take several years to reach their full size.

Similar Plants

  • LAVENDER (LAVANDULA ANGUSTIFOLIA)
  • BORAGE (BERGAMOT PLANT)
  • MARJORAM (MARJORAM PLANT)
  • Cayenne pepper ( chili pepper)
  • Nettle (Urtica dioica)
  • Fennel (Foeniculum vulgare)
  • Horsetail (Equisetum arvense)
  • Chickweed (Stellaria media)
  • Dandelion (Taraxacum officinale)
  • Comfrey (Symphytum uplandicum)

Source:
How to identify common holiday evergreens - University of Illinois ...
Aglaonema commutatum - North Carolina State University
Ornamental Grasses and Grass-like Plants - Clemson University

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Reviewed & Published by Richelle
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Trees Category