What is the best flower in June?
In June, the temperature increased further. The average monthly temperature in most parts of the country was between 24 ℃ and 26 ℃. In early summer, the Yangtze Huaihe River Basin entered the Meiyu season. It is the most rainy season of the year, often with long continuous rainfall. For some dormant or semi dormant flowers and most bonsai in summer, special care should be taken to avoid root rot caused by excessive rain, or excessive growth of plants due to insufficient light, disturbing the shape or affecting the normal flowering and Fruiting of ornamental plants.
The ornamental plants that can be displayed in the courtyard this month are some potted plants with strong resistance, including rose, Araucaria, Pinus arvensis, Pinus arvensis, Pinus thunbergii, Pinus koraiensis, Pinus armandii, spruce, Abies Abies, Cycas canadensis, Phyllostachys fargesii, Osmanthus fragrans, Helianthus fragrans, King coconut, bottle coconut, Helianthus formosana, banjo tree, Ficus penduliformis Ficus microcarpa, Nerium indicum, Gardenia jasminoides, Brazil iron, fortune tree, Holland iron, jasmine, Zhulan, brandy, Milan, Michelia, pomegranate, Yehua, ivory red, hydrangea, Dilang, haixianhua, Fusang, Lagerstroemia indica, wuse Mei, prawns, Hedysarum, broadleaf Mahonia, star anise, golden plate, golden peach leaf coral, etc.
Herbaceous plants are: colorful leaf grass, medal flower, Trollius, Impatiens, pineapples, red crane taro, summer flower cattleya, Hemerocallis, Diyong Trollius, Canna, clematis, Hulu, dilaozhu, Chunyu, xiaoangel vine, etc.
Reproduction of garden flowers
1. Sowing
The woody flower species that can be sown and propagated in June include cycads, Canary dates, Mahonia hardwood, loquat, Chimonanthus praecox, etc.
Loquat sowing soil should not be too thick, its seed top soil capacity is poor, about 2 cm thick fine soil can be covered, and then covered with straw moisture.
After the fruit ripens, brown seeds are removed from the pot shaped fruit sac, soaked in cold water for 24 hours, and then buried in the wet sand to promote germination. After about 2 weeks, the seeds can be sown on the ground when the cracks are exposed. The sowing row spacing is 15-20 cm, the trench width is 10 cm, the trench depth is 5-8 cm, and the fine soil is 2-3 cm. Finally, straw is covered to keep moisture. When about 50% of the seeds are unearthed, they are gently divided into two or three times Remove the grass.
In June, freesia, Primula and so on can be sown in June.
2. Cutting
High temperature and high humidity in June is the best season for flower cutting in the courtyard.
The species of flowers and trees suitable for softwood cutting in summer are: Osmanthus fragrans, camellia, camellia, Michelia, Magnolia, Begonia, snowball, Qionghua, coral, Rhododendron, azalea, rubber tree, Yingchun, June snow, pomegranate, hibiscus, jasmine, Magnolia, gardenia, five color plum, yezihua, longtuzhu, luohansong, hongbeigui, hypericum Hypericum, Fusang, oleander, Zhu Root of arenaria, Jiexiang, changyemu, Lagerstroemia indica, haixianhua, Hydrangea lepidophylla, Mahonia Mahonia, Chimonanthus praecox, octopus japonicus, baxianhua, Euphorbia pulcherrima, Prunus Hongye.
Suitable for cutting propagation in June, there are: Grass scarlet, day lily, Golden Lotus, umbrella grass, Begonia, colored leaf grass, peacock grass, marigold, red grass, chrysanthemum, Begonia, perfume grass, Parthenocissus, etc.
The following take Camellia sinensis, Osmanthus fragrans, camellia, etc. as examples to introduce the summer planting technology.
From the first and middle of June to the end of July, when the new shoots are half lignified, they are cut as cuttings. The matrix is composed of yellow soil, vermiculite, perlite, etc., and the mixture of alkaline rice husk ash and river sand in the ratio of 2:1 is better. The cuttings were cut into 10-15 cm long segments, only the upper 2-3 leaves were retained. The lower cut was soaked in 500 ml / kg No. 1 rooting powder solution for 10 seconds. After taking out the cuttings, the cuttings were conducted after the alcohol in the liquid evaporated. Generally, the depth of cuttings inserted into the soil is about 1 / 2 to 1 / 3 of the length of the ear, and the spacing between plant rows is 3 × 8 cm. After watering with a sprinkling pot, a bamboo bow is erected on the seedbed, covered with plastic mulch to keep moisture. Soil blocks are used to compact the film and shade is set up at the same time. After that, the temperature of the bed surface is not higher than 30 ℃ and the bed surface is always kept moist. In rainy days, the ponding water in the footpath ditch can be drained in time, and a large number of roots can be rooted after a month.
3. Grafting
In June, potted seedlings of Chimonanthus praecox can be used as Rootstock to connect with the fine variety Chimonanthus praecox. However, it is better not to use Chimonanthus salicifolius as rootstock, because its growth rate is obviously slower than scion, which easily leads to the abnormal phenomenon of thick top and thin bottom.
Potted Magnolia or Magnolia grandiflora seedlings were used as Rootstocks to connect with Magnolia.
Rosa multiflora seedlings were used as Rootstocks to budding the fine variety rose.
At the end of June, Prunus mume, Prunus persica, Prunus persica, Prunus persica, Prunus persica, Prunus persica, etc. were grafted on the same year's peach seedlings as rootstocks.
Camellia sinensis and Camellia sinensis were grafted with tender branches on single leaf seedlings of Camellia japonica.
The seedlings were grafted with young shoots.
Tassel was used as Rootstock to connect Cinnamomum cassia and Cinnamomum bungeanum.
In addition, the grafting of peony can be carried out in June.
4. Layering
In June, the species of seedlings that can be propagated by layering in the courtyard are Rhododendron, hydrangea, broccoli, oleander, Milan, Zhulan, red maple, jasmine, white orchid, rubber tree, Chimonanthus, osmanthus, camellia, Michelia, snowball, Qionghua, hypericum, Yingchun, plum blossom.
5. Ramets
In June, the flower species that can be propagated by ramets in the courtyard are: kidney fern, horseshoe lotus queen, umbrella grass, purple back evergreen, silver vein grass, pineapple, twelve rolls, one leaf orchid, Chlorophytum, Acorus, Ophiopogon japonicus, onion orchid, Caragana, Hypericum.
