Veronica spicata, commonly known as spike speedwell, is a beautiful flowering plant that can add color and interest to any garden. While it is not known for being a prolific self-seeder, it does have the ability to spread and naturalize in the right conditions.
When it comes to the spread of Veronica spicata, there are a few factors to consider. Firstly, it is important to note that Veronica spicata is primarily propagated through division rather than seed. This means that most gardeners prefer to divide existing plants and replant them in new areas of the garden, rather than rely on seed germination.
That being said, Veronica spicata does have the capability to self-seed in the garden. If the conditions are right, the plants may produce seed pods after flowering, which can then scatter and germinate in the immediate vicinity. However, this self-seeding is typically not excessive or invasive. Instead, it adds a naturalistic touch to the garden, allowing the plants to fill in gaps and expand their presence over time.
If you would like to encourage the spread of Veronica spicata in your garden, there are a few steps you can take. Firstly, allow the flowers to go to seed and dry on the plant. Once the seed heads have turned brown and are starting to open, you can collect them and either scatter the seeds directly in the garden or save them for future planting.
When sowing the seeds, choose a location that provides the ideal growing conditions for Veronica spicata. This includes full sun to partial shade and well-drained soil. Prepare the soil by loosening it and removing any weeds or debris. Sow the seeds at a depth of about 1/4 inch and lightly cover them with soil. Water gently and keep the soil moist until germination occurs, which can take two to three weeks.
It’s worth noting that while Veronica spicata can self-seed, it may not always be reliable or consistent. Factors such as weather conditions, competition from other plants, and natural variations in seed production can affect the spread of this plant. Therefore, if you are looking for a guaranteed expansion of Veronica spicata in your garden, dividing existing plants and replanting them may be a more reliable method.
While Veronica spicata does have the ability to self-seed and spread in the garden, it is not known for being a particularly aggressive or invasive plant. It can add a lovely natural touch to your garden, and if you would like to encourage its spread, collecting and sowing the seeds can be a rewarding process. However, if you prefer a more controlled and reliable method of propagation, dividing existing plants is the recommended approach.
