Kodiak orange diervilla is a hardy, deciduous shrub that is native to North America. This shrub grows to be about 6-8 feet tall and wide, and has oval-shaped, dark green leaves. The kodiak orange diervilla produces small, yellow flowers in the summertime. This plant is tolerant of a range of soil types and prefers full sun to partial shade.
Related plant:
Diervilla Kodiak Red
About soil condition, Kodiak Orange diervilla do well in both dry or wet soils, and can tolerate poor soils. It is not particular about soil pH, and will do well in either acidic or alkaline soils. This plant is not bothered by pests or diseases.
Just like other diervillas, the kodiak orange diervilla requires full sun to partial sun in order to thrive. It prefers at least six hours of direct sunlight each day in order to produce its vibrant flowers. too much shade will result in fewer flowers and leaves that are not as brightly colored.
The temperature condition that is most favorable for growth of Kodiak orange diervilla is between 20 and 25 degrees Celsius. However, the plant can also tolerate a range of temperature conditions, including conditions as low as -15 degrees Celsius and as high as 35 degrees Celsius.
Ideal humidity condition for this plant is between 40 to 50%. If conditions are too dry, the leaves will start to wither and the plant will become dormant. If conditions are too wet, the roots will rot.
Regarding fertilizer, usually the plant does not need extra nitrogen unless it is growing in very sandy soil. You can test your soil before adding any fertilizer. To test your soil, simply insert a metal or bamboo skewer about 10 inches into the ground. If it comes out clean, your soil has adequate phosphorus. If the skewer comes out dirty, your soil is probably lacking in phosphorus. You can also check the roots of your plant. If they are white and healthy, the plant is getting enough phosphorus. If they are brown and unhealthy, the plant may need more phosphorus.
Pruning is an important part of caring for your Kodiak Orange Diervilla plant. By pruning, you can encourage new growth, remove unhealthy or damaged branches, and shape your plant to your liking. When pruning, be sure to use clean, sharp shears or knives. Make cuts at a 45-degree angle, just above a leaf node.
Propagation for kodiak orange diervilla is generally done through softwood or hardwood cuttings taken from new growth in late spring or early summer. The cuttings should be 4-6 inches long and taken from the tips of the stems. Cuttings should be placed in a well-draining rooting medium and kept moist until roots have developed. Once roots have developed, the plants can be transplanted into pots or outdoor beds.
Usually, the plant growth rate during the spring and summer months when the weather is warm and there is plenty of rainfall. The plant typically grows slowly at first, but the growth rate accelerates as the plant matures. By autumn, the kodiak orange diervilla usually reaches its full height of 2-3 feet.
Common problems for this kind of plant are: 1. Overwatering - This can lead to root rot and fungal problems. 2. Underwatering - This can cause the plant to wilt and the leaves to turn brown. 3. Pests - Aphids, scale, and whiteflies can all be problems for this plant. 4. Diseases - Powdery mildew and root rot can be problems for kodiak orange diervilla.
Source:
Diervilla sessilifolia - North Carolina State University
Kodiak College | Kodiak College
Manual chevrolet Kodiak - Academia.edu
