Species saw-leaved speedwell

saw-leaved speedwell

Veronica austriaca subsp. teucrium 'Royal Blue'

"Royal Blue" saw-leaved speedwell (Veronica austriaca subsp. teucrium) is a lovely perennial flowering plant. It produces forget-me-not like bright blue flowers and is easy to grow. It is also drought and heat tolerant and can tolerate mildly alkaline soil. The deep green foliage of the plant is saw-toothed and has a thick and glossy texture, providing texture contrast in the garden. It blooms over an extended period in late spring and early summer with a profusion of blue flowers. This compact, low-growing plant makes an excellent groundcover and container plant. Its gorgeous blue flowers brighten up any garden!

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Division,Cutting,Layering Propagation,Seed Propagation

Hardiness Zone:

4 - 8

Flowers:

Blue Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Salt Tolerant:

Yes

Care Level:

Moderate

watering

The saw-leaved speedwell (Veronica austriaca subsp. teucrium 'Royal Blue') should be watered regularly in order to maintain healthy growth. It prefers slightly moist soil, so during the summer months it should be watered weekly. Water until soil is damp, but avoid overwatering as this can harm the roots of the plant. During colder months, water less often as the plant doesn’t need as much water. Allow the top 1-2 inches of soil to become dry before watering again. With regular care, this plant should thrive and put out its richly colored blooms.

sunlight

Saw-Leaved Speedwell (Veronica austriaca subsp. teucrium 'Royal Blue') prefers full sun to partial shade exposure, with at least 6-8 hours of bright sunlight to promote healthy growth and vibrant blooms. If planted in full sun, they should be monitored to avoid sunburn, as their thin, delicate petals are susceptible to scalding from too much heat and light. In hotter regions, partial afternoon shade is preferable, as it can help protect the plant from wilting and burning from intense sunlight. It is important to note that while this plant thrives with plenty of sun, it should be protected from extended periods of direct sunlight in the hottest, most intense hours of the day; sunlight from late morning to mid-afternoon is best.

pruning

Saw-leaved speedwell (Veronica austriaca subsp. teucrium 'Royal Blue') can be lightly pruned several times throughout the growing season for the best results. Pruning can be performed between late spring and mid-summer, once the plant has finished flowering. Be sure to use sharp, clean pruning shears or scissors to avoid stem damage. For light pruning, start by snipping off dead flowers, damaged branches and any unwanted shoots. Prune away any wayward stems or shoots that may be sticking out awkwardly. The goal should be to create a neat, even shape, without taking away too much of the foliage. Additionally, you can lightly prune the plant’s entire top portion to encourage thicker, bushier growth. To prevent the plant from becoming too big or spreading too far outwards, follow up with a light pruning of the lower stems. This will prevent the saw-leaved speedwell from growing too tall or wide.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Veronica austriaca subsp. teucrium 'Royal Blue' typically starts flowering in April.

Hardiness Map