Sowing method: the suitable soil is the sand culture soil with humus, fertility, looseness and good drainage. The suitable temperature for germination is 20 ℃ - 25 ℃. Note: planting should not be too intensive, potted plants should choose short line and short big flower varieties, which can be sown in the greenhouse in the first ten days of February. The room temperature shall be stable, the light shall be sufficient, and the moisture and nutrients shall be sufficient.
Sowing method of Zinnia
Suitable soil
To have humus, fertile, loose, drainage good four aspects of the sandy soil.
The right temperature
The suitable temperature for germination should be between 20 ℃ and 25 ℃. To ensure that the sowing environment temperature is appropriate, not too high or too low. Too low temperature will cause the seedlings to grow into "little old seedlings".
Notes on sowing of Zinnia
