How to Treat Sage Diseases? A Detailed Guide to Prevention and Control Methods

Sage, also known as common sage, is a herbaceous plant commonly found along roadsides, in grassy areas, and on hillsides. It can be used as a herb, for making sachets, and is even cultivated specifically in many regions. However, during cultivation, various diseases can occur. So how do you treat sage diseases?

1. How to Treat Sage Diseases?

1. Leaf spot

Damage symptoms: Mainly affects sage leaves, petioles, and stems. When lesions occur, many brown spots appear on the affected parts, and the lesions gradually spread over time, ultimately leading to the gradual death of the plant.

Prevention and control method: Spray the sage pest with a 4% fluothiazole 1000-fold dilution. Generally, spray once every 7-10 days, then recover after 2-3 applications.

2. Damping-off

Damage symptoms: Mainly affects the stem base or underground roots of sage seedlings. Initially, many dark brown irregular lesions appear on the affected parts and gradually spread as the disease progresses. When the lesions expand around the stem, the plant wilts and dies.

Prevention and control method: For sage pests and diseases, spray affected plants with a 20% methyl rifampicin EC 1200-fold dilution or a 72.2% dripping 800-fold dilution. Usually, recovery occurs after about 3 applications at 7-10 day intervals.

2. What Is the Difference Between Sage and Lavender?

1. Different flowers: The flower of sage - Sage is an aromatic plant, and the overall color of the flower is blue or blue-purple, broadly similar to lavender. The flowers grow in opposite pairs at both ends of the branches, growing from the top of the branch all the way to the base. The petals are relatively larger than those of lavender, thin, and covered with fine hairs. The inflorescence is a verticillaster with 2-6 flowers per whorl. Its style extends outward, and the tip is not equal, with the front lobe being relatively longer. Its color is blue, or blue-purple and pink; The flower of lavender - Lavender belongs to the Lamiaceae family, a small shrub, rarely herbaceous. Its flowers are overall purple, deep and mysterious, with a faint fresh fragrance that seems to spread wherever it is taken. The flowering period of lavender is between June and August each year, blooming in clusters, extremely spectacular and beautiful. Its flowers grow in clusters at both ends of the branches, growing from the top of the branch all the way to the base, with individual flowers being small and delicate. Because of its fresh fragrance, lavender flowers can repel mosquitoes, fleas, and other insects, creating an elegant and fragrant environment.

2. Different growth habits: The growth habits of sage - Sage is widely distributed in China, mainly growing in Zhejiang, southern Anhui, Jiangsu, Jiangxi, and other regions; The growth habits of lavender - Lavender is mostly distributed in the Atlantic Islands and the Mediterranean region, with a small amount also cultivated in Pakistan and India; in China, only 2 species are cultivated.