Description
Garden Advice Notes
Veronica austriaca, also known as Austrian speedwell or Austrian Veronica, is a herbaceous perennial plant that belongs to the plantain family (Plantaginaceae). It is native to central and southeastern Europe.
The plant typically grows up to 2 feet (60 cm) in height and has basal rosettes of oval, toothed leaves. The stem is square in shape and has clusters of deep blue-violet flowers that bloom in late spring to early summer.
Soil type-Veronica austriaca prefers well-draining soils that are rich in organic matter. It can grow in a wide range of soil types, including sandy soils, loamy soils, and clay soils, as long as they are well-draining. However, it does not tolerate waterlogged soils.
In terms of soil pH, Veronica austriaca prefers a neutral to slightly acidic soil pH range of 6.0 to 7.5. If the soil is too alkaline, it may cause the plant to develop chlorosis (yellowing of the leaves) due to nutrient deficiencies.
To improve soil drainage and fertility, it’s a good idea to amend the soil with compost or well-rotted manure before planting Veronica austriaca. Additionally, adding a layer of mulch around the plant can help to retain moisture and suppress weeds
Location-Veronica austriaca is native to central and southeastern Europe and grows best in temperate climates with cool summers and mild winters. It prefers full sun to partial shade and can tolerate a range of temperatures.
In terms of location, Veronica austriaca can be grown in a variety of settings, including garden borders, rock gardens, and containers. It is a hardy plant that can tolerate a range of growing conditions, but it does best in well-draining soils that are rich in organic matter.
Veronica austriaca can be grown in USDA hardiness zones 4 to 9, which includes much of the United States and Europe. However, it may require additional winter protection in colder regions, such as mulching around the base of the plant or covering it with a protective layer of burlap or straw.
Some common pests that can affect Veronica austriaca include aphids, spider mites, and slugs. These pests can be controlled using insecticidal soap, neem oil, or other natural remedies.
As for diseases, root rot and powdery mildew are the most common issues that can affect Veronica austriaca. These diseases are often caused by overwatering or poor soil drainage. To prevent root rot, it’s important to ensure that the soil is well-draining and that the plant is not watered excessively. Powdery mildew can be treated with a fungicide, or by ensuring proper air circulation around the plant.
Overall, with proper care and maintenance, Veronica austriaca can be a healthy and resilient plant that is relatively free of serious pest or disease problems.
Propagation-
Veronica austriaca can be propagated through several methods, including division, stem cuttings, and seed.
Division: One of the easiest and most common methods of propagating Veronica austriaca is through division. This is done by dividing the plant into smaller sections and replanting them in well-draining soil. Division is best done in the spring or fall when the plant is not actively blooming.
Stem Cuttings: Veronica austriaca can also be propagated through stem cuttings taken from the parent plant. The cuttings should be taken in the spring or summer and should be about 4-6 inches long. The bottom leaves should be removed, and the cutting should be dipped in rooting hormone before being planted in a well-draining soil mix.
Seed: Veronica austriaca can also be grown from seed. The seeds should be sown in the spring, either indoors or directly into the garden. The seeds should be lightly covered with soil and kept moist until they germinate.
Regardless of the propagation method used, Veronica austriaca prefers well-draining soil and consistent moisture to grow effectively. It’s also important to provide the plant with adequate sunlight and proper fertilization to encourage healthy growth.
Pruning, cutting back and dividing-
Pruning, cutting back, and dividing can all be beneficial to the growth and health of Veronica austriaca. Here are some tips for each:
Pruning: Veronica austriaca benefits from occasional pruning to encourage bushier growth and prolong blooming. It’s best to prune the plant after it has finished flowering, usually in early to mid-summer. Use a pair of sharp, clean pruning shears to cut back the stems by about one-third to one-half of their length. This will promote new growth and encourage the plant to produce more blooms.
Cutting back: If Veronica austriaca becomes too tall and leggy, it can be cut back to a few inches above ground level in late fall or early spring. This will help to rejuvenate the plant and encourage new growth from the base.
Dividing: As mentioned earlier, Veronica austriaca can be divided every few years to promote healthy growth and prevent overcrowding. The best time to divide the plant is in the spring or fall, when the plant is not actively blooming. To divide the plant, carefully dig up the clump and separate it into smaller sections, each with their own set of roots. Replant the sections in well-draining soil, spacing them about 12-18 inches apart.
By practicing these pruning, cutting back, and dividing techniques, you can help your Veronica austriaca to grow and bloom more vigorously, while also maintaining a healthy and attractive appearance.
Please note our plants in most instances are delivered by our own GardenAdvice expert gardeners. Our standard UK delivery charge is £25 or if you are a MyGardenTeam member delivery is free
Our plants are guaranteed for 24 months for more details Click Here
Reviews
There are no reviews yet.