Sunflower
Temperature limit: high temperature 40 ° C
Sunflower, as its name implies, blooms against the sun. It is famous for being not afraid of the sun and heat. Many flower friends in the South plant a circle on the roof, roof and balcony. There are flowers from May to November p>
1. Reproduction: sowing and cutting
Seed sowing is generally carried out in spring. Now you can cut, pinch a few finger long flower branches, insert them in the soil 2 cm deep, water them and put them in the shade. After a day or two, when the branches are stiff, there will be a play. Sun them in the morning and evening, and you can sun them all day in a week. Cuttings can blossom after a while. After flowering, they can seed. Stay and plant again next year p>
2. Maintenance
Sunflower is very drought resistant, but if you keep it in the sun and evaporate a lot, it's best to pour it through every morning or evening. The retted rice washing water and peel water mixed with 5 times of clear water can be used as nitrogen and phosphorus fertilizer without special fertilization. The long branches with bare length can be cut directly~
Xia Ju
Temperature limit: high temperature 40 ° C
Unlike other chrysanthemums in spring and autumn, summer chrysanthemums bloom from May to September. They burst into balls as soon as they open, and the smell of pyrethrin can drive away mosquitoes. It is an important raw material for mosquito repellent incense p>
1. Propagation: cutting
Summer chrysanthemum is a new variety with strong reproductive ability. It can take root with flower friends and leaf cuttings! You can insert more Summer Chrysanthemum stems and leaves, mix perlite with breathable soil, put them in a cool place, pour water at one time, spray water every morning and evening to moisturize, and take root for about a week p>
2. Maintenance
Although Xia Ju is not afraid of heat, the light is too strong and easy to fade, so it's best to cover the light at noon. You don't need to water it too often. You can spray water around it every day to moisturize it. Add phosphorus and potassium fertilizer every half a month. You can use retted soybean water and sun dried banana peel~
Platycodon grandiflorum
Temperature limit: high temperature 40 ° C
Although Platycodon grandiflorum is used for flower arrangement, in fact, it is not delicate at all. Some flower friends have said that even if the weeds in the basin are dried, it is still flowering... Just try to know how heat resistant it is p>
1. Propagation: sowing and cutting
Platycodon grandiflorum can bear thousands of seeds every year and can be sown in spring and autumn. In summer, you can buy several Platycodon grandiflorum flowers and keep them for appreciation. The redundant branches are cut and cutted. Each branch is equipped with a pair of leaves and inserted in the sterilized sand. After watering, it is placed in a cool and ventilated place, and occasionally sprayed with water to moisturize. It takes about 1 week to take root p>
2. Maintenance
Platycodon grandiflorum can be regarded as a lazy flower. Use nutritious rotten leaf soil with nutritious soil and gravel seeds. When the soil is dry, water it again to avoid root stuffing. Spray water in the morning and evening to moisturize and cool down. Pay attention to harvest the seeds after the flowers bloom, and then prune them heavily. You can double the flowers in the coming year p>
Golden dew flower
Temperature limit: high temperature 40 ° C
Golden dew flower is also called false forsythia. It is raised more in the south. It is not only afraid of heat, but also afraid of cold. It can bloom in summer, autumn and winter. Flower friends in the north can also have a try p>
1. Propagation: cutting
Golden dew flower is very resistant to pruning. The pruned branches can be directly cutted with high survival rate. Cut them into branches 8-15cm long, insert them in sand and soil, pour them into water, put them in the shade, and take root in about 2 weeks. Pay attention to moisturizing and ventilation during the period p>
2. Maintenance
Golden dew likes sunshine. The more it is exposed to the sun, the brighter its color is. It is very suitable for planting in the garden and raising it as a vine flower. It's best to water once a day in summer. After each flower, trim slightly and add nitrogen and phosphorus fertilizer. After retting, the kitchen waste and leftover peel can also be added to the pot soil as fertilizer p>
Dahlia
Temperature limit: high temperature 38 ° C
Summer is the flowering time of Dahlia. It can not only bloom all summer, but also in the South until November as long as it is properly maintained p>
1. Propagation: root division and cutting
The bulbous roots of Dahlia are like sweet potatoes. When winter is coming in the north, they can be dug out and buried in the sand for winter, and then planted by roots in spring; Now we can cut branches and cuttings. 10 cm branches can live in ordinary garden soil. We must pay attention to moisturizing. They will soon take root in the shade p>
2. Maintenance
Dahlia likes fertile sandy soil. It can be planted with rotten leaf soil mixed with sandy soil. It should not be watered too much. It should be watered once a day or two, and more water should be sprayed near it to moisturize it. Add compound fertilizer and nitrogen and phosphorus fertilizer before and after flowering, and the retted rice washing water and soybean water can also be watered p>
Catharanthus roseus
Temperature limit: high temperature 38 ° C
Catharanthus roseus blooms beautifully, the price is cheap, and it can grow old for more than ten years. Is it very affordable~
1. Propagation: sowing and cutting
Seed sowing is relatively slow. Direct cutting will blossom next month. Cut off the young and strong branches, preferably with terminal buds, insert them in vermiculite soil, put them in a cool place, pour them with water at one time, and then spray water every morning and evening to moisturize them. Take root for about 1-2 weeks, and change the pots after taking root for another week p>
2. Maintenance
Catharanthus roseus likes sunshine. We must keep it in a sunny place. When the soil is dry, we can water it. Sooner or later, we can spray water around it with a watering can, or we can spray it with some potassium dihydrogen phosphate, which can bloom faster and more~
Fragrant vine
Temperature limit: high temperature 36 ° C
Piaoxiang rattan is native to tropical America. It is naturally heat-resistant. It is good at climbing rattan and has large and fragrant flowers. If you like it, don't miss the good season for raising Piaoxiang rattan~
1. Propagation: cutting
Cut the annual strong branches of fragrant rattan, 5-8 cm long, with a pair of leaves on the top, insert them in vermiculite or granular soil, pour them into water, and put them in a ventilated and cool place for maintenance. During the period, keep the basin soil moist, but do not accumulate water ~ take root for about 2-3 weeks p>
2. Maintenance
Piaoxiang rattan likes fertile acidic soil. Rotten leaf soil mixed with sandy soil and garden soil is very good. It usually sees more light. Spray water to moisturize every day and water it thoroughly once in 1-2 days. Put up a shelf at the seedling stage so that it can climb faster. Fertilization is mainly nitrogen and phosphorus fertilizer. Potassium dihydrogen phosphate and retting rice washing water can be watered~
Carnation
Temperature limit: high temperature 36 ° C
Carnation is also famous for being not afraid of heat. Many carnations in Huayou's family have opened. It doesn't open for only one season, such as carnation in Changxia, which is in bloom from April to November p>
1. Propagation: sowing and cutting
Carnation cutting is much faster than sowing. It's best to select branches with flower buds, about 8 cm long, insert them in wet sand, put them on a ventilated windowsill, spray some water every day, take root in about 1-2 weeks, and change pots after taking root for 1 week~
2. Maintenance
Carnation does not have high requirements for soil, so ordinary garden soil can be raised well. If you want to blossom more, you must bask in the sun and control the water properly. Add some urea before and after the flowering period, and you can raise and explode the pot easily~
These flowers are not afraid of the sun
Does your family have it all
Put it away quickly
Keep a few pots for three volts~