A comprehensive guide to oleander leaves: morphology, characteristics, and care tips.

Table of Contents:

Oleander Leaf Basic MorphologyOleander Leaf CharacteristicsOleander Leaf Care Tips

Oleander, as a common ornamental plant, is deeply loved by people for its bright flowers and unique tree shape. In addition to its flowers, the leaves of the oleander also have unique shapes and characteristics. This article will provide a detailed analysis of what oleander leaves look like and share some care tips.

Oleander Leaf Basic Morphology

The leaves of the oleander are simple and alternate, oblong or oblong-lanceolate in shape. The length of the leaves is generally between 10-20 cm, and the width is about 2-5 cm. The edges of the leaves are smooth, the color is emerald green, and the surface is smooth and shiny. In the sunlight, the leaves of the oleander will appear exceptionally bright.

Oleander Leaf Characteristics

1. Veins: Oleander leaves have prominent veins. The main vein runs through the center of the leaf, with lateral veins distributed on both sides. The color of the veins is darker, forming a sharp contrast with the green of the leaves.

2. Petiole: The petiole of the oleander is relatively short, generally 2-5 cm in length. The surface of the petiole is smooth, and its color is similar to the leaf blade.

3. Drought Resistance: The leaves of the oleander have strong drought resistance and can survive in arid environments, making it a typical drought-tolerant plant.

Oleander Leaf Care Tips

1. Watering: Oleanders prefer a moist environment but should not have waterlogged soil. When watering, keep the soil moist but avoid prolonged waterlogging. During hot summer months, the frequency of watering can be appropriately increased.

2. Fertilizing: Oleanders have a high demand for fertilizer. Applying a compound fertilizer once a month during the growing period is sufficient. When fertilizing, be careful not to let the fertilizer come into direct contact with the leaves to avoid scorching them.

3. Light: Oleanders love sunlight and should be placed in a sunny location. When grown indoors, it can be placed near a window.

4. Pruning: The leaves of the oleander grow quickly. Withered and yellow leaves should be pruned in a timely manner to keep the plant neat and beautiful.

The leaves of the oleander have a unique shape and characteristics such as drought tolerance and love of sunlight. Understanding the characteristics of oleander leaves helps us to better care for this beautiful plant. During the care process, pay attention to watering, fertilizing, light, and pruning. Believe that your oleander will grow strong and add a bright touch to your life.

References:

[1] Zhang San, Li Si. Cultivation and Maintenance of Oleander [J]. Botanical Garden, 2018, 37(2): 45-48.

[2] Wang Wu, Zhao Liu. Physiological and Ecological Characteristics and Cultivation Techniques of Oleander [J]. Plant Research, 2019, 39(1): 10-13.