Tomato seedlings are grown in a common container and then picked.
In the second case, summer residents immediately place the seeds in separate pots or cups without picking.
However, both options have their own nuances.
Without picking
If the seedlings are grown without picking, the container is filled with soil to 2/3 of the total volume. As the seedlings develop, they are hilled.
If this is not done, the plants will not develop additional roots. The result will be "falling" seedlings.
In addition, experts advise sowing 2-3 seeds in one pot. This is done for the purpose of reinsurance, because some of them may not sprout. If the sprouts have produced all the seeds, then the strongest seedling is left.
Subtleties of picking
When the seedlings reach the stage of 2-3 true leaves, they are picked.
1. The containers for picking should have drainage holes. This will prevent moisture stagnation and allow for bottom watering.
2. A small layer of expanded clay is formed at the bottom of the container. The trick is not only in drainage. A barrier for the roots is created. Resting against it, the roots develop more actively. The result is a strong seedling.
3. Do not water the seedlings shortly before picking, otherwise the plants will be brittle and the chance of spoiling the planting material will increase.
4. Fill the container for picking with soil 2/3 full, leaving room for full root growth.
5. You need to remove the seedlings from their usual place carefully so as not to damage the root system. For example, using a fork.
6. The seedlings are planted deep to the cotyledon leaves. Otherwise, the roots will not be able to take hold well.