Maintenance Landscaping Design

Philadelphus coronarius aureus is a plant that is native to Europe and Asia. It is a member of the genus Philadelphus and the family Hydrangeaceae. The plant is a shrub that typically grows to a height of 1-3 m (3-10 ft). The leaves are opposite, ovate to lanceolate in shape, and measure 3-8 cm (1-3 in) in length. The flowers are white or yellow in color and have a diameter of 2-3 cm (0-1 in). The fruit is a drupe that is black in color and measures 1-2 cm (0-1 in) in diameter.

Popular name

• mock orange
  
• sweet mock orange
  
• eureka lemon
  
• Beth's orange
  
• golden mock orange

Good to Know

• Philadelphus coronarius aureus is a shrub that can grow up to 6 feet tall.
  
• It has golden-yellow flowers that bloom in the summer.
  
• The leaves of the plant are dark green and have a leathery texture.
  
• The plant is native to the Mediterranean region.
  
• It can be grown in full sun or partial shade.
  
• The plant prefers well-drained soil.
  
• It is drought tolerant once it is established.
  
• The plant can be pruned to shape it as desired.
  
• It is a low-maintenance plant.
  
• The flowers of the plant are edible and can be used in salads or as a garnish.

Growing Steps

1. For philadelphus coronarius aureus, first step is to find a sunny location.
   
2. The second step is to clear the area of any debris or weeds.
   
3. The third step is to loosen the soil with a spade or hoe.
   
4. The fourth step is to add some organic matter to the soil.
   
5. The fifth step is to create a mound or raised bed for the plant.
   
6. The sixth step is to water the mound or bed.
   
7. The seventh step is to sow the seeds on the mound or bed.
   
8. The eighth step is to cover the seeds with a thin layer of soil.
   
9. The ninth step is to keep the soil moist.
   
10. The tenth and final step is to thin the seedlings once they have germinated.

Related plant:
Philadelphus Mock Orange

Considering the Soil

About soil condition, Philadelphus coronarius aureus prefers well-drained, sandy loams or clay loams with a high content of organic matter. It is particularly adapted to chalky soils. It is not very tolerant to waterlogged conditions.

Light requirement

Like the other Philadelphus, the Philadelphus coronarius aureus prefers full sun to partial shade. In too much shade, the plant becomes leggy and produces fewer flowers. It's a good idea to give this plant a light trim after it flowers to encourage new growth and more blooms. The Philadelphus coronarius aureus is a tough plant that can tolerate a wide range of soils, as long as they are well-drained.

Good Temperature

The temperature condition of philadelphus coronarius aureus is cool to cold. It prefers full sun to partial shade and well-drained soil. It is a deciduous shrub that grows to 3-6 feet tall and wide. The leaves are opposite, ovate to lanceolate, and dark green. The fragrant flowers are white with yellow centers, borne in showy, trumpet-shaped clusters in late spring to early summer. The fruit is a black capsule.

Humidity Level

Ideal humidity condition for this plant is 50%-70%. This plant cannot tolerate direct sunlight and requires partial shade to full shade. The optimum temperature for this plant is between 60°F and 75°F.

The Fertilizer

For the fertilizer, this plant prefers a 6-6-6 or 8-8-8 fertilizer. The plant can also benefit from compost or manure added to the soil. For the roots, this plant prefers a well-drained soil. If the roots are too wet, they can rot.

About light

Pruning your Philadelphus coronarius aureus is essential to keeping this beautiful plant healthy and happy. This species of Philadelphus is a vigorous grower, so you'll need to prune it regularly to encourage new growth and prevent it from becoming overgrown. When pruning, be sure to remove any dead or damaged branches, as well as any branches that are crossing or rubbing against each other. This will help improve air circulation and prevent disease.

Plant Propagation

Propagation of Philadelphus coronarius aureus is best done through softwood cuttings taken in late spring or early summer. The cuttings should be about 6 inches long and taken from new growth. Place the cuttings in a propagating tray or pot filled with a equal parts peat moss and perlite. Water the cuttings well and place the tray or pot in a warm location out of direct sunlight. Keep the soil moist but not wet and in 4-6 weeks the cuttings should have rooted. Once rooted, pot the cuttings up into individual pots and grow on in a sunny location.

Growth Rate

Usually, the plant growth rate studies have found that this plant species has an average growth rate. This means that the plant can grow anywhere from 6 to 12 inches per year. However, there are some reports that suggest that the plant can grow up to 24 inches in a single year.

Common Problems

Common problems for this kind of plant are root rot, stem rot and leaf spot. Root rot is the most serious of these problems and can lead to the death of the plant. Stem rot and leaf spot are less serious but can still cause damage to the plant.

Tips on Growing

• Remember to water your philadelphus regularly, especially when the plant is young.
  
• Place philadelphus in a sunny spot for best results.
  
• Fertilize philadelphus monthly during the growing season.
  
• Prune philadelphus yearly to maintain its shape and size.
  
• Keep an eye out for pests and diseases, and treat accordingly.
  
• Harvest philadelphus flowers when they are fully open for the best flavor.
  
• Enjoy your philadelphus in a variety of ways, including in salads, as a garnish, or in a sweet wine.
  
• Store philadelphus in a cool, dark place when not in use.
  
• Replant philadelphus every few years to keep the plant vigorous.
  
• Have patience when growing philadelphus, as it can take several years for the plant to reach its

Substitution

• Philadelphus inodorus - philadelphus inodorus is a deciduous shrub also known as sweet mockorange or sweet syringa. it is a member of the genus philadelphus in the family hydrangeaceae, native to eastern asia.
  
• Philadelphus gordonianus - philadelphus gordonianus is an evergreen shrub of the hydrangeaceae family. the shrub reaches an average height of 4 - 5 meters, with almost equal spread. the shrub is endemic to the sierra de la laguna in baja california peninsula, mexico.
  
• Philadelphus × lemoinei - philadelphus × lemoinei is a hybrid plant resulting from the crossing of philadelphus coronarius and philadelphus virginalis. it is a vigorous shrub growing up to 6 m high.

Source:
Philadelphus coronarius - North Carolina State University
Sweet Mockorange (Philadelphus coronarius)-Hort Answers
MOCK ORANGE - PHILADELPHUS SPP. | The UFOR Nursery