slender goldenrod

Inula lineariifolia

Inula lineariifolia is a perennial herb that grows primarily in wetlands or mountainous areas.
 - Growth Characteristics: This perennial plant grows to a height of approximately 30–60 cm and blooms with yellow flowers from summer to autumn. The leaves are linear and grow alternately along the stem.
 - Propagation Methods: It is primarily propagated by seeds or root division. Seeds should be sown in the spring, while root division is best performed in early spring or autumn.
 - Cultivation Methods: It prefers well-drained soil and sunny locations. It thrives in well-drained soil and sunny environments, showing particularly good growth in wetland conditions. Regarding watering, simply avoid overwatering.
 - Garden Uses: It is excellent for summer floral decoration when planted along garden borders or flowerbeds. It can also be effectively utilized in wetland gardens or naturalistic gardens. 5. Major Pests and Diseases and Control Methods: Although it is relatively resistant to pests and diseases, fungal diseases or aphids may occur on the leaves. In the early stages of infestation, remove diseased leaves and, if necessary, control them using appropriate pesticides. Ensuring good ventilation around the plant and avoiding excessive moisture helps with prevention.

By managing the Goldenrod with these points in mind, it can grow healthily.

Plant Family	Asteraceae
Height	30~70cm
Colors	yellow
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

elecampane
Inula helenium

Goldenrod
Inula japonica