Suitable Flowers for Autumn Planting
When the autumn breeze caresses the courtyard, it is the golden period for flower planting. The temperature difference between day and night and moderate rainfall create ideal conditions for the development of plant roots. Choosing the right flower varieties can not only extend the viewing period but also lay the foundation for the garden landscape next year. Which plants can be planted in autumn to withstand the cold and have ornamental value? Let's find the answer through specific cases.
Recommended Main Plants for Courtyard
Combination of Hibiscus and Osmanthus
The color-changing characteristic of hibiscus flowers from day to night, combined with the sweet scent of osmanthus, creates a sensory double pleasure. When planting, maintain a distance of 3 meters, mix bone meal and decomposed leaf soil as a base fertilizer, and water deeply twice a week to promote bud differentiation.
Viola Tricolor Mixed Planting Scheme
Choose alternating cultivation of purple, yellow, and white varieties, and pair with a 20cm deep drainage layer to prevent autumn rainwater accumulation. After sowing, cover with pine needles to keep warm, and applying phosphorus and potassium fertilizers during the seedling stage can enhance cold resistance.
Examples of Utilizing Three-dimensional Space
Climbing Queen Early Dew
Use a step planting method with each step 30cm high, and pair with a grid frame to guide climbing. Pay attention to regularly pruning dense leaves to ensure ventilation, and building a transparent cold-proof cover before frost can extend the flowering period.
Layered Planting of fragrant Snow兰花
Bury in three layers according to the size of the bulbs, with large bulbs buried deep to ensure nutrient supply and small bulbs on the surface for decorative coverage. Use sandy loam soil mixed with perlite and maintain an optimal soil pH of 6.0-6.5.
Special Environmental Adaptability Varieties
Shade-tolerant Expert, Platycodea
Suitable for north-facing courtyard planting, use a stepped seedling method: sow in September to cultivate seedlings, and add vermiculite when transplanting in November to improve aeration, with scattered light exposure to cultivate sturdy stems.
Drought-resistant Expert, China Rose
Blend 30% coconut bran into sandy soil to enhance water retention, use the immersion pot method to water after planting, and maintain humidity with foliar spray. Building a simple greenhouse in winter can ensure safe overwintering.
In addition to the above selected varieties, the combination of snapdragon and coreopsis can create a blue flower border, with evergreen shrubs as a background layer to make it more rich. Grasp the best planting temperature of 15-25°C in autumn, combined with scientific maintenance techniques, even gardening beginners can create a stunning autumn garden. Remember to regularly record the plant growth status to accumulate valuable data for next year's planting plan.