Spiked speedwell is rarely grown from seeds. But it can be sown directly in the garden in spring through mid-summer. Germination can take two or three weeks. These plants sometimes spread by self-seeding in the garden.
Is veronica spicata invasive?
This perennial spreads by a creeping rootstock, but is not invasive. Veronica Royal Candles is the most disease-resistant perennial in its family. The distinctive characteristics of Veronica Royal Candles provide multiple choices for use in the garden.
Does speedwell come back every year?
Veronica, also called Speedwell, is a carefree and easy-to-grow perennial with long spikes of small petals in purple, blue, pink, or white. Here's how to grow veronica in your garden! This attractive plant grows in clusters from 1 to 3 feet tall, and blooms from spring to autumn.