Dahlia tenuicaulis is a species of flowering plant in the family Asteraceae. A so-called "tree dahlia", its flowers are 8 centimetres wide. Native to the mountains of southern Mexico, it is occasionally available from commercial suppliers.
Dahlia tenuicaulis is fairly disease-resistant and typically not very prone to illness. Still, it can be affected by pests and diseases that exist in its environment. Such infections are generally mild. Regarding upkeep, this plant needs moderate maintenance. It should be pruned regularly to preserve an attractive appearance and support healthy growth. Applying fertilizer can also encourage flowering. Dahlia tenuicaulis is appropriate for anyone with outdoor space, like a garden or patio, and does not demand extensive care experience. It may need extra attention if grown indoors.
How to keep Dahlia Tenuicaulis.
Light
Dahlia tenuicaulis is a perennial herbaceous species that favors sunny conditions and comes from open habitats, commonly thriving in meadows and grasslands. It prefers full sun but can also tolerate partial sun.
Temperature
Dahlia tenuicaulis can adjust to a wide range of temperatures, but its distribution may still be constrained by different combinations of moisture and heat. It performs best in warm summer conditions with adequate rainfall or watering. Extended periods of cloudy, rainy weather or sustained high temperatures can increase the chance of Dahlia tenuicaulis dying. In winter, proper protection from cold can improve the plant's survival rate.
Fertilizer
For Dahlia tenuicaulis, a single spring application of fertilizer is generally enough, although repeated feedings can help maximize growth. Apply fertilizer about once every month to a month and a half. Fertilizing improves the appearance and function of the leaves, helping maintain even color and a healthy texture. It also encourages root development and nutrient uptake, supporting the plant’s long-term health.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Dahlia
- Family
- Asteraceae
- Hardiness Zone
- 8-11
- Mature Height
- 30 cm to 61 cm
- Mature Spread
- 30 cm to 46 cm
- Leaf Color
- Dark Green, Forest Green
- Leaf Type
- Deciduous
- Flower Size
- 5.08 cm to 7.62 cm
- Bloom Time
- Mid summer, Late summer, Early fall, Mid fall
- Planting Time
- Autumn
- Harvest Time
- Fall
- Native Area
- Mexico
Other names.
