How to grow clematis seedlings
Clematis is favored by horticulture enthusiasts for its beautiful climbing posture and rich colors. To make clematis seedlings grow into strong plants quickly, comprehensive control is needed from soil configuration to daily maintenance. This article analyzes the tips of cultivating strong seedlings through five key dimensions to help you create a vibrant iron wire lotus wall. 1. Scientific substrate ratio 1.1 The soil foundation requires that the roots of Clematis chinensis be breathable. It is recommended to use a gold ratio of peat soil: perlite: humus soil =5:3:2. This structure not only ensures drainage, but also is rich in organic matter, and the pH value should be controlled in the slightly alkaline range of 7.2-7.8. 1.2 Improved tips can be mixed with 5% rice hull charcoal every quarter to improve the structure, and bone meal can be added to supplement calcium. When potted plants, it is recommended to use a deep pot of more than 25cm, and lay 3 cm ceramsite on the bottom as a drainage layer. 2. Refined light and temperature control 2.1 Light cycle management ensures 6 hours of direct light in spring and autumn, and uses 50% sunshade net protection in summer. Full sunshine can be used in winter. By rotating the flowerpot, the plants can receive light evenly to avoid crooked crown growth. 2.2 Temperature gradient control is optimal to keep the day temperature 18-25℃/night temperature 12-18℃. In summer, spraying is needed to cool down if it exceeds 35℃, and in winter, a simple greenhouse is needed to be built if it is below-5℃. Controlling the temperature difference between day and night at 8-10℃ can stimulate nutrient accumulation. 3. Systematization of nutrient supply 3.1 Basic fertilizer application principle When transplanting, mix 3g of slow-release fertilizer per liter of soil. It is recommended to use Aolu 318s type. During the growth period, 2000 times Huaduo No. 1 was irrigated every 15 days, and potassium dihydrogen phosphate was applied instead during the bud appearing period. 3.2 Precautions for topdressing follow the principle of "applying thin fertilizer frequently", and the EC value shall not exceed 1.2mS/cm. Stop fertilizer in winter and switch to foliar fertilizer during high temperature periods in summer. After fertilization, water must be poured in time to prevent salt accumulation. 4. Comprehensive environmental management 4.1 Humidity balance skills Maintain air humidity at 60-70%, which can be achieved by laying wet pebbles on trays. Pay attention to shelter from rain and waterlogging in the rainy season, and use inclined planting methods to promote drainage. 4.2 Install a grid frame when the support system builds a seedling height of 15cm, and use a gardening tie to fix the new shoots in an 8-figure manner. Adjust the binding points every two weeks to guide the vines to grow in a spiral shape.
Through scientific substrate ratio, precise light and temperature control, systematic nutritional management and comprehensive environmental control, clematis seedlings can form a strong plant type within 6-8 months. It is recommended to check the root status every quarter, change pots in time and replenish microbial inoculants, and continue to inject growth vitality into the plants. Combined with proper pruning, a spectacular scene of flowers and branches can be harvested in the second year.