To plant and grow most ornamental perennial Veronicas, choose full sun or light shade and soil that stays reasonably moist in summer but drains freely in winter. Water plants while they establish and during dry spells, then prune and propagate according to the named species. “Veronica” covers annuals, perennials and sub-shrubs, and “shrubby veronica” can refer to Hebe, which needs different guidance.
Identify your Veronica before planting
The genus includes upright border plants, low mats, annuals and perennial forms, so height, spread, hardiness, flowering time and pruning instructions are not universal. Check the botanical name on the label before choosing a site or propagation method. Tall perennial speedwells can add vertical color to a border; compact, mat-forming types suit edging, rockeries and ground cover. Some are also useful in wildlife-friendly planting.
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If the label says “shrubby veronica” or Hebe, use a hebe-specific growing guide rather than the perennial advice below.
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Where should I plant Veronica?
Light
Most perennial garden Veronicas tolerate full sun or light shade. Deep shade usually means fewer flowers and weaker growth.
#1 Best Overall
- Product Quantity: Pack of 500+ seeds for extensive ground coverage; offers exceptional value for large garden areas or multiple planting projects; Ensures a thick, lush carpet of flowers and foliage
- Ground Cover Performance: Fast-spreading Creeping Veronica forms a dense mat; Effectively suppresses weeds by blocking sunlight to the soil; Ideal for covering slopes, borders, and bare patches; Creates a low-maintenance lawn alternative with Colorful blooms
- DEER RESISTANCE: Naturally deer resistant perennial flower seeds; Protects garden beauty from wildlife damage better than many common plants; Provides a reliable solution for gardens in deer-populated areas
- Hardiness AND BLOOM: Vigorous perennial suitable for USDA zones 3 to 8; Produces abundant spikes of small, vibrant blue flowers from spring to summer; Returns stronger each year with minimal care required
- EASE of CARE: Non-GMO heirloom seeds adaptable to various soils; Thrives in both full sun and partial shade conditions; Drought tolerant once established for water-wise gardening; Low-growing habit eliminates the need for frequent mowing
Soil and drainage
Choose soil that does not become very dry in summer and is not permanently wet in winter. Improve drainage before planting if water stands after rain; winter waterlogging can damage roots even when the plant appreciates summer moisture.
Match the site to the species
Veronica longifolia is suited to loamy, moderately fertile, moist but well-drained soil in full sun or partial shade. Veronica teucrium has similar light and soil preferences. Use the exact plant profile for local hardiness, mature size and spacing rather than applying one measurement to the whole genus.
Rank #2
- 600+ Creeping Speedwell Seeds for Planting Creeping Speedwell Ground Cover Plant Seeds Non-GMO Heirloom Flower Outdoor Garden
How to plant Veronica
- Check the label. Confirm the species or cultivar, mature height and spread, and its preferred light and moisture conditions.
- Prepare the bed. Remove competing weeds and loosen the soil. Add organic matter only where it improves structure; do not create a permanently wet planting pocket.
- Position the plant. Set it at the same depth as in its container and allow room for the stated mature spread. Keep upright varieties toward the back or middle of a border and mat-forming types where they can spread without being buried by taller plants.
- Firm and water. Fill around the roots, firm gently and water thoroughly to settle the soil.
- Mulch carefully. A thin organic mulch can help conserve moisture, but keep it away from the crown and stems.
The consulted horticultural guidance does not establish one planting date for every Veronica species and climate. Follow the timing given for your named plant and local conditions.
How often should I water Veronica?
Water newly planted Veronicas whenever the root zone begins to dry, with extra attention during hot or rainless weather. After establishment, water during dry spells rather than following a fixed calendar. Frequency depends on rainfall, temperature, soil, container size and species. Check the soil below the surface: aim for even summer moisture, but never leave roots sitting in water.
Rank #3
- TALL, VIBRANT BLOOMS: Our Spiked Speedwell grows up to 24 inches tall, providing a striking vertical presence in your garden. This variety features stunning flower spikes that add rich color and texture, making it a suitable focal point for flower beds, borders, or containers. It blooms from late spring to late summer, adding beauty throughout the growing season.
- SUITABLE GROWING ENVIRONMENT: Our Veronica perennial flower seeds grow in USDA Zones 3-8 and flourish in full sun, making it a great choice for gardens that receive plenty of sunlight. These hardy perennial seeds adapt well to different climates, ensuring vibrant, long-lasting blooms year after year. Once established, it requires minimal upkeep, making it suitable for low-maintenance gardens.
- ATTRACTIVE POLLINATOR BLOOMS: From late spring to late summer, our Veronica produces tall, violet-blue flower spikes that not only enrich your garden but also attract bees, butterflies, and hummingbirds. These pollinators help create a lively, buzzing atmosphere, making it a great options of flower seeds to plant outside for effortless beauty.
- LOW MAINTENANCE & UNPALATABLE TO DEER: Our Veronica Speedwells are plants that deer tend to avoid, making it a great option for gardens in areas with wildlife concerns. These are also drought-tolerant and can withstand light foot traffic, making them resilient perennial plants that require minimal care. These ground covers allow you to enjoy a beautiful garden with minimal upkeep throughout the seasons.
- PLANTING INSTRUCTIONS: For successful growth, when planting seeds, sow 6 - 7 seeds per plant, spacing plants 10 inches apart. Keep our garden seeds moist until they germinate, lightly pressing them into the soil to ensure proper light exposure. Once established, the plants spread and grow well with little upkeep.
Container plants
Containers dry faster than garden soil. Check them more often in warm weather, use a drainage hole, and empty standing water from saucers. Reduce watering in cool, wet periods while ensuring the compost does not become bone dry.
When and how does Veronica flower?
Flowering season and color vary by species and cultivar. Choose from the plant’s profile if you need a particular bloom period or a specific blue, pink or white form. Upright and mat-forming plants also create very different effects, so compare growth habit as well as flower color.
What should I do after flowering?
Veronica longifolia
The RHS recommends cutting this species down once flowering has finished.
Veronica teucrium
Remove spent flowers for a tidier display, then cut back in early autumn as the foliage is lost and the plant becomes untidy.
Best Value
- Easy Growing: Perfect for both novice and experienced gardeners, these Speedwell flower seeds thrive with minimal maintenance and establish quickly in garden beds or containers
- Drought Resistant: Veronica perennials demonstrate exceptional drought tolerance, making them ideal for water-conscious landscaping and low-maintenance garden areas
- Pollinator Paradise: Attracts a variety of beneficial pollinators including bees, butterflies, and hummingbirds, contributing to a healthy and vibrant garden ecosystem
- Versatile Planting: Suitable for multiple outdoor applications including borders, rock gardens, cottage gardens, and mass plantings, providing long-lasting seasonal color
- Generous Package: Contains 500 premium quality Speedwell flower seeds, sufficient for creating stunning flower displays across various garden spaces and landscape designs
Other species
Deadheading may improve appearance and can encourage further flowers in some profiles, but do not assume the same pruning schedule suits every Veronica. Follow the instructions for the named species.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Can I grow Veronica from seed or division?
Propagation is species-specific:
| Plant or group | Propagation identified by the RHS | Practical implication |
|---|---|---|
| Veronica longifolia | Division in autumn or spring | Use division when you want plants true to an established clump. |
| Veronica teucrium | Division in autumn or spring | Separate healthy clumps during the stated seasons. |
| Veronica persica (common field speedwell) | Seed or rooted stem sections | Seed is a documented option for this species, but it is not a universal method for ornamental cultivars. |
For any other Veronica, check the plant’s profile before collecting seed or dividing it. Named cultivars may not come true from seed.
How do I choose between Veronica plants?
| Decision | What to compare |
|---|---|
| Available space | Upright border habit versus mat-forming ground cover; mature height and spread on the label. |
| Site conditions | Full sun or light shade, summer moisture and winter drainage. |
| Climate | Hardiness and moisture tolerance for the exact species in your region. |
| Display | Flowering season, color and whether you want vertical accents or a low carpet. |
| Propagation goal | Division for suitable clumping perennials, or seed where the species profile specifically supports it. |
Common problems and how to respond
RHS profiles list aphids and diseases including downy mildews, leaf spot, fungal rots, Phytophthora and honey fungus as possible problems for some species. They are not inevitable or a diagnosis for every Veronica.
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- Soft, failing roots: review drainage and stop leaving the soil waterlogged.
- Spotted or mildewed leaves: improve air circulation, avoid wetting foliage unnecessarily and remove badly affected material; identify the disease before choosing a treatment.
- Aphids: inspect new growth regularly and use a control appropriate to your local guidance if natural predators do not keep numbers down.
- Few flowers: check for deep shade, excessive dryness or a plant whose mature habit does not suit the site.
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