Growing grapes from seeds can be a challenging but rewarding experience. Here are the basic steps for growing grapes from seeds:

1. Start by collecting grape seeds from ripe grapes. Grapes can be harvested from your own grapevines or purchased from a store. Carefully remove the seeds from the grapes and rinse them to remove any debris.
2. Fill a small container with potting soil, and moisten the soil with water. Sprinkle the grape seeds on the surface of the soil, and cover them with a thin layer of soil.
3. Place the container in a warm, sunny location, and keep the soil moist but not waterlogged. Grape seeds need warmth and moisture to germinate, so a warm, sunny windowsill or greenhouse is ideal.
4. Wait for the grape seeds to germinate, which can take several weeks. As the seeds germinate, small shoots will emerge from the soil.
5. Once the grape seedlings have reached a few inches in height, carefully transplant them into individual pots or containers. Use a well-draining potting mix, and water the seedlings regularly.
6. As the grape seedlings grow, provide them with support for their tendrils to climb on. This can be a trellis, wire, or other type of support.
7. Continue to care for the grape seedlings, providing them with regular watering, sunlight, and nutrients. Grape seedlings can be sensitive to pests and diseases, so monitor them closely and take steps to control any problems that arise.
8. After several years, when the grape seedlings have grown into mature grapevines, they can be transplanted into the ground or into a larger container. At this point, they can be treated like mature grapevines and cared for according to the steps described above.

Growing grapes from seeds is a slow and challenging process, but it can be a rewarding experience for those with patience and dedication.