20 Common Flowers for Landscape Gardening
In urban green construction, flowering plants are indispensable ecological decorative elements. Selecting 20 high-quality varieties with both ornamental value and adaptability can quickly enhance the landscape effect, and they also have the significant advantages of low maintenance costs and high survival rates, making them especially suitable for municipal projects and community greening applications.
Recommended Core Landscape Plants
Main Varieties for Tri-Color Flower Beds
Ipomoea nil with a plant height of 15-80 cm provides flexible arrangement space, and a combination of single and double-petal varieties can create a three-dimensional effect. It is recommended to mix rose, lavender, and cream varieties, and pair with volcanic rock mulching to enhance drainage performance.
Coreopsis with its chestnut-brown center and golden petals forms a striking contrast. It is recommended to plant in large groups to create a color block effect. Its drought resistance is especially suitable for roadside planting, and pairing with an automatic drip irrigation system can reduce maintenance frequency.
Preferred Cold-Tolerant Plants
Sedum spectabile's succulent leaves have water storage functions and remain ornamental even in -20°C extreme cold environments. It is recommended to use a stepped planting method, combining 30-50 cm plants with landscape stones to create a dry stream landscape.
Kale with peony-like leaves presents a purple-red gradient effect in low temperatures. It is recommended to interplant with evergreen shrubs to create a winter visual focus. Regular removal of lower old leaves can promote the growth of new leaves.
Specialty Variety Combination Schemes
Combining勋章菊 (Medallion daisy) with its radiating patterns and Weigela with hanging flower spikes can create a three-dimensional flower wall effect. It is recommended to mix plant丛生福禄考 (Phlox subulata) with lawn at a 1:3 ratio, which can control weeds and form a natural flowering lawn.
Key Points for Scientific Maintenance
For the northern regions, the combination of February兰花 (Violet) and Echinacea is recommended, as they alternate blooming to achieve a spring and autumn landscape continuity. In the southern rainy areas, it is suitable to use Pyracantha and Camellia, utilizing Pyracantha's water absorption to protect Camellia roots.
All varieties are recommended to have a 15 cm thick layer of humus for soil improvement, and using slow-release fertilizers can extend the blooming period by over 30%. Regularly applying Bordeaux mixture to prevent fungal diseases can keep the foliage beautiful and meet environmental protection requirements.