| ≥1 piece |
| Planting Temperature | 21-22℃ |
| Growth temperature | 10-20℃ |
| Purity | above 95% |
| Cleaness | above 98% |
| Germination rate | above 85% |
| moisture | below 8% |
the main characteristics of Dianthus barbatus :
It is a perennial herb, evergreen. But generally for one or two years of cultivation. Autumn in the north, spring blossoms; spring in the south, summer and autumn flowers. Plant height 30-40 cm, erect clusters.
Dianthus barbatus growth conditions:
It is cold-tolerant, drought-tolerant, and not resistant to heat. In summer, it grows poorly or withered. When planting, it should pay attention to shading and cooling. Enjoy sunny, dry, ventilated and cool humid climate. Requires fertile, loose, well-drained and calcareous loam or sandy loam, avoiding watery sputum and good fat. It is better to resist alkaline soil.
Seeding of Dianthus barbatus:
Commonly used for sowing, cutting and ramets. The optimum temperature for seed germination is 21 to 22 °C. Seeding and breeding are generally carried out in September. Sowing in the open field seedbed, keeping the pot soil moist after sowing, sprouting 5 days after sowing, emergence in about 10 days, suitable growth temperature 10-20 °C. When the seedling grows 4-5 leaves, it can be transplanted and blooms in the spring. It can also be broadcast live in September or in the cold room from November to December. It will be planted in the open field in April next year. Cutting propagation is carried out from October to the end of February to March of the next year. During the lush foliage period, the shoots are cut into 5-6 cm long cuttings, and the main roots are inserted 15-20 days later. The ramets are mostly propagated after the flower, and the old plant ramets can be used in autumn or early spring. For example, it can be planted in April, paying attention to drainage in summer, strengthening fertilizer and water management after September, and flowering again in early October.