When will dahlia be sown?
Dahlia is a kind of ornamental flowers with many varieties, and many people plant it, so when will dahlia be sown? What are the main varieties? Let's have a look!
First, the basic introduction of Dahlia
Dahlia, also known as Dahlia, Tianzhu peony, oriental chrysanthemum, sweet potato flower and so on, is a perennial herb of Compositae and Dahlia genus.
Dahlia is one of the largest species of flowers in the world, with more than 30,000 varieties at present.
Dahlia likes semi-shade, the sun is too strong to affect flowering, the light time is generally 10-12 hours, when cultivating seedlings to avoid direct sunlight.
Dahlia is not resistant to drought and waterlogging. in general, potted plants are watered when the soil is dry, so that they can see wet and dry; on rainy days, the pot can be drained (the ground does not have to be watered frequently).
Dahlia is suitable for cultivation in fertile sandy soil with loose soil and good drainage.
Dahlia likes a cool climate. It blossoms the largest, brightest and most prosperous in late September, but it is not resistant to frost, and the stems and leaves wither immediately after the frost. During the growing period, the temperature is not strict, 8-35 ℃ can grow, 15-25 ℃ is suitable.
When will dahlia be sown?
Dahlia is generally chosen to sow in spring, and the suitable sowing temperature is 10-25 ℃. In fact, Dahlia has no fixed sowing time, and it can be sowed at any time as long as the temperature is right.
What are the main varieties of Dahlia?
1. Shouguang: fresh pink flowers, white petals at the end, gorgeous flowers, flower diameter 12 cm, plant height 110 cm. It is a cut flower variety in summer and autumn.
2. Beauty: the flower is purplish red, the petal apex is white, and the flower diameter is 10 cm. The plant is 100 cm tall and erect. It is a small cut flower variety.
3. Red hairpin: pollen color, petals round, rose-shaped, flower diameter 12 cm. The plant is compact and coordinated and very beautiful.
4. Xinhuang: bright yellow flowers, white petals at the apex, many flowers. The plant height is 90 cm.
5. Red concubine: dark red flowers, erect leaves, many branches, easy to cultivate.
When planting dahlia, in addition to sowing, the method of root division and cutting can also be used to propagate dahlia.
- Prev
Producing area of Dahong sour branch
Red acid branch is a commonly used material for furniture and flooring, but many people do not know where red acid branch is produced, so where is the origin of red acid branch? First, what is the big red sour branch? The scientific name of big red acid branch is red acid branch, which is a kind of tropical evergreen tree.
- Next
How to manage vegetables in summer? Rainproof tips for arched sheds!
Since July 24, the largest range, the longest duration and the hottest round of high temperatures have hit since July 24. Look at us vegetable growers. Some people are using the high temperature to clog the shed. Some have just sowed chili seeds and are ready to sprout. Someone has raised the seedlings and waited for the Beginning of Autumn to move again.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.