"Explanation of the language of flowers of Eustoma and complete guide to the cultivation of Eustoma"

Chinese Platycodon Flower Language

Among many ornamental flowers, Platycodon grandiflorum is popular for its unique wavy petals and rich colors. This gentianaceae plant native to North America is not only the darling of the flower art world, but also a messenger of emotional transmission due to its multi-level connotations. This article will deeply interpret the symbolic meaning of platycodon grandiflorum and explain in detail the full-cycle cultivation techniques from sowing to flowering. Analysis of Cultural Connotation of Platycodon grandiflorum, Emotional Symbol System, Platycodon grandiflorum is known as the "elegant substitute for rose", and its flower language system is constructed in three dimensions: 1. Eternal love: The purple variety symbolizes a firm commitment across time and space 2. Innocent and flawless: White represents a clear mind that has not been exposed to the world. 3. Thanks: Pink flowers are often used as thank-you gifts to convey touching flower gift artistic application According to data from the Japan Flower Association, platycodon flower accounts for 37% of the flowers used for weddings. Recommended combinations: ·Proposal bouquet: 9 purple main flowers + Eucalyptus leaves·Birthday gift: Mixed color flower box + handwritten card·Visiting combination: White platycodon + green daisy platycodon flower cultivation technology Detailed explanation of intelligent sowing plan uses "temperature ladder method" to increase germination rate: ·Spring sowing (January-February): Mulch film covering at 22-25℃·Autumn sowing (September-October): Build a miniature greenhouse to adjust the temperature difference·Coating seed treatment: No need to cover soil, atomized water spray to maintain humidity, scientific proportion of the substrate, and special substrate is configured in stages: 1. Seedling period: peat soil: perlite =7:3 (pH 6.2 -6.5) 2. Planting period: 40% humus soil +30% coconut bran +20% vermiculite +10% bone meal 3. Flowering period: Add full-cycle maintenance points of decomposed sheep manure particles every month to establish a digital maintenance model: ·Water management: Maintain 60% humidity during the seedling period and reduce it to 40% during the bud period·Light control: 4 hours of direct light +6 hours of scattered light per day·Nutrition plan: Alternate use seaweed fertilizer (1:1000) and calcium and magnesium fertilizer form management skills every week to implement the "three-level pick-picking method": 1. First true leaf stage: Remove top advantage 2. When the branches are 8cm: 3-4 strong lateral branches are retained 3. Early stage of budding: Through systematic cultivation and management, the flower buds can achieve annual flowering, and the flowering period of a single plant can be as long as 60-90 days. It is recommended to combine fill light and CO ˇ fertilization technology to obtain high-quality cut flowers in winter.