All About Allium Plant Seeds:
Germination, Storage and Sowing

Alliums are a group of plants that include onions, garlic, leeks, chives and shallots. These plants are popular among gardeners because of their unique flavor and the ease with which they can be grown. However, before you can grow your own alliums, you need to know how to properly germinate, store and sow allium seeds.

Germinating Allium Plant Seeds

Germinating allium plant seeds is a relatively easy process. Follow these steps to ensure success:

1. Start by selecting high-quality allium seeds. You can purchase seeds from a reputable seed supplier or save seeds from your own plants.
2. Fill a seed tray or pot with a good quality seed-starting mix.
3. Moisten the soil with water until it is evenly damp but not saturated.
4. Scatter the allium seeds over the soil surface.
5. Cover the seeds with a thin layer of soil or vermiculite.
6. Place the seed tray or pot in a warm, bright location, such as a windowsill.
7. Keep the soil moist but not waterlogged.

Within 7-10 days, your allium seeds should start to germinate. Once they have sprouted, move the seedlings to a sunny location and continue to keep the soil moist.

Storing Allium Plant Seeds

If you are not planning on immediately sowing your allium seeds, you will need to properly store them to ensure they remain viable.

1. Start by collecting mature allium seeds from your plants, making sure they are dry before harvesting.
2. Store the seeds in an airtight container, such as a glass jar or plastic bag.
3. Label the container with the type of allium and the date it was harvested.
4. Store the container in a cool, dry location.

Allium seeds can remain viable for up to three years if stored properly.

Sowing Allium Plant Seeds

Once your allium plant seeds have germinated and grown into healthy seedlings, it’s time to transplant them into your garden.

1. Choose a location in your garden that receives full sun and has well-draining soil.
2. Prepare the soil by removing any weeds and adding compost or other organic matter.
3. Dig holes for each allium seedling that are slightly larger than their root ball.
4. Gently remove each seedling from its container, being careful not to damage the roots.
5. Place each seedling into its hole and backfill with soil.
6. Water each seedling thoroughly.

Alliums can also be sown directly into the garden in early spring or fall.

FAQ

Q: How deep should I sow allium plant seeds?

A: Allium plant seeds should be sown at a depth of approximately ¼ inch.

Q: How long does it take for allium plant seeds to germinate?

A: Allium plant seeds typically germinate within 7-10 days.

Q: Can I transplant allium seedlings outdoors during hot weather?

A: It is best to transplant allium seedlings outdoors in early spring or fall when temperatures are cooler and there is more moisture in the soil.

Q: Do allium plants need full sun?

A: Yes, allium plants require full sun in order to grow and produce healthy bulbs.

Q: Can I grow alliums in containers?

A: Yes, alliums can be grown in containers as long as they have enough room for their roots to spread out and receive full sun.