Dahlias, peonies, giant flowers, and four techniques for maintaining courtyard plants.

These "4 Types" of Flowers

During the Spring Festival, it's always necessary to add a splash of bright color to decorate the home. These four courtyard plants, with their large, palm-sized flowers and brilliant colors, become the focus of the holiday. The magnificence of the dahlia, the luxury of the peony, the lushness of the longevity flower, and the vibrant colors of the African violet not only match the festival atmosphere but also embody unique care wisdom.

Dahlia Cultivation and Management

Key Points for Growing Large Flowers

Dahlia flowers can have a diameter of up to 30 centimeters, making them the champions of the courtyard. Their layered petals display the best color under sufficient scattered light. Choosing a mixture of leaf mold and river sand as the growing medium and applying phosphorus and potassium fertilizer monthly can make warm-colored flowers like magenta and orange more full. It is important to note that the roots are drought-resistant, and water should be thoroughly applied only when the top 3 centimeters of soil are dry.

Care During Special Seasons

During the winter dormancy period, keep 15 centimeters of stem and stop watering and fertilizing. The tuber should be stored in sand at a temperature above 5°C. In the summer, when temperatures are high, it is necessary to set up a sunshade net to prevent the strong sunlight from burning the petals.

Peony Cultivation Tips

Method for Growing the Fragrant National Flower

As the first among China's top ten famous flowers, the peony's bowl-shaped flowers bloom perfectly under direct sunlight. Adding bone meal as a base fertilizer during autumn planting and shaping and pruning before the early spring germination are essential. Ensure that the planting area has good drainage and dig drainage ditches during the rainy season.

Techniques for Flowering Regulation

Low-temperature vernalization treatment can make the flowers bloom during the Spring Festival. Place mature plants in a 0-4°C environment for 45 days before moving them to a greenhouse. Supplementing with artificial lighting can advance the flowering period by 20 days.

Longevity Flower Breeding System

Secrets for Continuous Blooming

Pinching the plant to promote side branches can double the number of longevity flowers. Applying nitrogen and phosphorus fertilizer every two weeks keeps the leaves green. A dark environment for more than 12 hours at night can induce bud differentiation, and using breathable red pottery pots can effectively prevent root rot.

Artistic Shape Practice

Cliff-style or pagoda-style potted landscapes can be created. After flowering, promptly remove the spent flowers and keep two pairs of leaves, and rotating the pot can achieve a uniform plant shape.

These "4 Types" of Flowers

African Violet Care

Creating a Colorful Flower Scene

Using shallow pots with a perlite growing medium and maintaining a constant temperature of 18-24°C can allow seven colors, including blue-violet, snow-white, and crimson, to fully display their colors. Using the immersion method to water the plants avoids spots on the leaves, and regularly rotating the plant ensures symmetrical blooms.

Innovative Propagation Solutions

For leaf propagation, select healthy leaves from the center of the plant, cut the petiole obliquely, and insert it into vermiculite, covering it with plastic film to maintain humidity. New plants can sprout in about 6 weeks.

These four types of characteristic plants each have their own charm, from the celebratory nature of the dahlia to the window sill aesthetics of the African violet, they satisfy both ornamental needs and the joy of cultivation. Mastering their growth patterns, adjusting lighting, managing water, and regular pruning can keep these flowers blooming continuously, infusing the living space with natural vitality.