Planting and Transplanting Methods for Tiny Seeds
Let me tell you about some content related to flower propagation, specifically the methods for planting and transplanting tiny seeds. Please see the detailed introduction below.
Some hobbyists struggle with planting tiny seeds and don't know where to start. This article shares the experience of hobbyists in sowing seeds, including dwarf morning glories, balloon flowers, six-petaled flowers, garden brides, cathedral windows, sedums, and others as small as dust particles, which can all be germinated and grown. Those who have not succeeded in播种 can try these methods.
1. First, lay a layer of granules in the sowing tray or other sowing containers (this is convenient for long-term plants like cacti and stone flowers that don't need to be transplanted, while for grass flowers, it's optional), then spread specialized sowing soil or peat mixed with perlite to an appropriate height (there should be no insects or insect eggs, and the microwave method can be used), followed by a 5mm thick layer of fine vermiculite on the soil surface, and soak the tray for disinfection (I occasionally skip this step).
2. After disinfection, gently pour clean water over the top to reduce the stimulation of drug residues, then let it dry for a few hours or overnight (covered to prevent insects) before sowing. Use a toothpick dipped in water to pick up the seeds, place them in the sowing tray, and then place the sowing tray in a container without holes, soak the tray with appropriate water level (usually half or two-thirds).
3. Use fine wire or other materials to make a支架 and insert it between the sowing tray and the outer water-holding tray, then cover the entire sowing tray with gauze (one or two layers will do) to prevent insects from laying eggs and eating the seedlings. Tie the gauze with a string to prevent large gaps, place it in a bright and ventilated area and wait for the seeds to germinate, avoiding direct sunlight. Some seeds need to be shaded, and then maintain the water level.
4. Generally, seeds can germinate in one to two weeks. Once the first set of true leaves appear, you can transplant them when the leaves grow larger (it doesn't matter if it's earlier or later, as long as the cotyledons are larger). Use a toothpick to gently pick them out and plant them in a soaked tray or small cups, also covered to prevent waterlogging. Gauze is recommended as it does not easily dissolve in water, while a plastic cover with holes is not recommended as it can cause waterlogging. Gradually lower the water level until the seedlings are not soaked, and once they grow to a certain size (over one centimeter is relatively safe), you can remove the gauze. When the seedlings grow to the size of the tray or cup, you can transfer them to a regular pot for care.
5. For larger seeds, you can use large vermiculite or other loose and breathable materials, make a hole, place the seed in it, cover with coarse particles to keep the moisture and allow air flow, and lower the water level for soaking (about one-fifth or two). Some large seeds that are prone to rot don't need to be soaked, and can be cared for normally after germination.
The above content about the planting and transplanting methods for tiny seeds is hoped to be of help to you!