When will Platycodon grandiflorum sow
Platycodon grandiflorum had better be sowed indoors from September to October or January to February, and there is no need to cover soil when sowing. Platycodon grandiflorum will sprout 12-15 days after sowing, 120-140 days from sowing to flowering, and 150-180 days for cut flower varieties.
Planting method of Platycodon grandiflorum:
1. The most important thing for sowing and planting is the choice of sowing medium. as the seeds of Platycodon grandiflorum are very small, imported peat is suggested to sow if possible. If not, you can adjust the soil and plant with general peat, vermiculite and perlite according to the proportion of 63:1. After sowing, there is no need to cover with plastic film, timely supplement of light, water and fertilizer, seedlings can emerge in about 14 days, and it is probably the most suitable for transplanting and planting when the second pair of true leaves are fully expanded and the third pair of true leaves are not unfolded.
two。 Provide Platycodon grandiflorum with at least 4-6 hours of light every day. If the light is insufficient, it is recommended to replenish the light, otherwise it will affect the formation of its stems and leaves.
3. Platycodon grandiflorum is also sensitive to water, too much or too little, so it is best to water it by drip irrigation until the soil is moist. In addition, Platycodon grandiflorum is a flower with high fertilizer demand, so it is recommended to apply fertilizer every half a month (liquid fertilizer).
4. The common diseases of Platycodon grandiflorum are Rhizoctonia solanacearum and Botrytis cinerea. After occurrence, the diseased plants should be pulled out in time and some Kangkuning and Wanmaoling should be applied; the pests are mainly aphids and leaf curlers, which can be sprayed with corresponding pesticides and keep ventilated.
The flower language of Platycodon grandiflorum is sincere and constant love, pure, innocent, beautiful, moved, emotional, elegant, fresh and elegant, whether potted indoors or flower arrangement in a bottle.
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Planting method of Platycodon grandiflorum
Platycodon grandiflorum can be planted by sowing and cutting. the former is planted in proportion with peat, vermiculite and perlite, while the latter only needs to take about 5 cm and retain three healthy leaves for cutting. but it's best to dilute it with potassium permanganate before planting.
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