Species of flowers and trees suitable for garden display
In May, at the turn of spring and summer, the temperature in all parts of the country has increased greatly, and the sunshine has become increasingly strong. There are more kinds of potted ornamental plants that can be displayed in the courtyard, such as rose, Araucaria, crabapple, Canary sea jujube, rubber tree, five needle pine, arhat pine, Nandina, zhudinghong, jasmine, brown bamboo, cycads, King coconut, loose tail sunflower, spotted leaf dew root tree, palm, wine bottle coconut, cinnamon, needle sunflower, Primula europaeus, lily, dwarf potted plant, pomegranate, peony Michelia, red maple, Milan, sijigui, Daidai, etc.
Reproduction of garden flowers:
1. Sowing
Suitable for sowing in May are: Primula annulata, Impatiens, qianrihong, etc. Woody flowers are loquat, star anise, Mahonia hardwood, sunflower, wine bottle coconut, Osmanthus fragrans. The seeds of the first five flowers can be harvested and sown as soon as they are washed. Only the ripe, blackened, softened and powdered fruits of Osmanthus fragrans should be stored in clean wet sand until February of the next year, and then sowed when the seed cracks are white.
The following points should be paid attention to when sowing seeds: first, keep the seedbed moist, but do not have water; second, cover grass to prevent the seeds from "sprouting"; third, remove the grass cover in two to three times after emergence, and timely build a shed to shade the young.
In addition, although loquat is a large seed, its young bud top soil capacity is weak, prone to bending, sowing too deep will affect the emergence rate and seedling rate, so shallow sowing, generally 2-3 cm deep, covering soil until the ditch is full.
At this time, ground planted Gladiolus bulbs can bloom in August. It can blossom from August to September.
2. Cutting
The herbaceous ornamental plants suitable for cutting in May are: Salvia splendens, pansy tricolor, chrysanthemum, Commelina communis, Longkou flower, Begonia, Bambusa Bambusa, cold water flower, Helianthus tuberosus, candlelight, white reticulated grass, qianrihong, marigold, colorful leaf grass, pepper grass, geranium, coral flower, etc;
Succulent ornamental plants are: Epiphyllum, Lingjian lotus, cactus as rootstock, triquetrum as rootstock, stone lotus, gem flower, etc;
Woody ornamental plants are: Rhododendron, Zhulan, jasmine, Nitraria Tigris, rose, inverted golden bell, Fusang, longtuzhu, nandianzhu, hongbeigui, Mahonia, rubber tree, dragon blood tree, red mulberry, hydrangea, pomegranate, Hibiscus syriacus, cinnabar, triangle plum, Anthurium chinense, pyracanthus, Magnolia, Buddleja, etc.
3. Grafting
In May, Rosa multiflora can be used as rootstocks for budding roses;
One to two-year-old seedlings or cuttings of Magnolia grandiflora were used as Rootstocks to connect brandy;
The stem of banyan tree is connected with the stem and leaf of banyan tree;
The seedlings of Acer formosana were used as rootstocks, and the young shoots were grafted with red maple;
The seedlings of Chimonanthus praecox with thick fingers were used as Rootstocks to connect with the fine variety Chimonanthus praecox;
The seedlings of Osmanthus fragrans or Ligustrum lucidum var. angustifolia were used as rootstocks;
Camellia oleifera or Camellia sinensis seedlings were used as Rootstocks to graft Camellia oleifera;
Rhododendron fortunei was used as Rootstock to split Rhododendron;
Taking Artemisia annua as stock, the variety chrysanthemum was grafted;
In early May, cactus and triquetrum were used as Rootstocks to graft crab claw orchid;
Three edged arrow was used as Rootstock to graft red peony.
4. Ramets
The flower species that can be propagated by ramets in May are: Hosta, purple calyx, iris, orchid, scallion, Echinochloa argentea, twelve volumes, evergreen Guangdong, orchid, jasmine, Pearl Orchid, golden chrysanthemum, qianlethe, Begonia, kidney fern, etc.
5. Layering
The flower species that can be propagated by layering in May are: Michelia, Zhulan, Meihua, Yingchun, rose, Malus pendula, cherry blossom, brandy, rubber tree, Belgium azalea, Osmanthus fragrans, Magnolia, alternifolia, Podocarpus, cypress, gardenia, wisteria, Lingxiao, Milan, etc.
