How to plant Oenothera
This article introduces how to plant Oenothera and the content related to the timing and methods of Oenothera cultivation in the field of green plants and flowers. Let's take a look together.
Planting Time: Most often done in spring, avoiding the hot summer and cold winter seasons.
Preparing Substrate: Use loose, fertile soil, and general garden soil can also be used.
Seed Treatment: Soak the seeds in water until they are fully hydrated before sowing.
Sowing: Rake the land flat, use broadcast or row sowing methods to plant the seeds, and water after covering with soil.
Late-stage Maintenance: Ensure a warm environment, cover with plastic film at night for warmth, but uncover during the day for proper ventilation.
I. Planting Time
The best time to plant Oenothera is in the spring of each year, as the soil moisture and air temperature in spring are conducive to seed germination. Planting in autumn is also acceptable. However, try to avoid the extremely hot summer and the too-cold winter seasons, as they are not conducive to seed germination and make later management more difficult.
II. Preparing Substrate
Oenothera prefers to grow in fertile, loose soil, and has a strong adaptability to substrates, with characteristics such as tolerance to barrenness, drought, and salinity. It can grow normally in various types of soil such as sandy soil, loess, black soil, and wasteland. Therefore, you can be flexible when preparing the substrate and use ordinary garden soil for planting.
III. Seed Treatment
Oenothera is usually propagated through seeds. First, soak the seeds in clean water for a few hours until they are fully hydrated and swollen. Sowing seeds in a plump and hydrated state results in a higher survival and germination rate.
IV. Sowing
Thoroughly rake the soil flat before sowing, and remove or crush large soil particles to prevent obstacles during seed germination and seedling emergence. You can use broadcast or row sowing methods, and after sowing, cover the seeds with a thin layer of soil and then spray water to moisten the substrate.
V. Late-stage Maintenance
After sowing, place it in a warm environment with scattered light. Since the temperature at night in spring and autumn is relatively low, try to cover it with plastic wrap or mulch for insulation, which can also help retain moisture. During sunny days, you can uncover it for proper ventilation and spray a small amount of water to maintain soil moisture.
The comprehensive explanation of how to plant Oenothera, the timing and methods of Oenothera cultivation introduced above, is hoped to be a modest contribution that can solve your problems with green plants.