Veronica (Veronica spicata) - blue flowers, illustrated plant card

Veronica

Veronica spicata

Veronica blooms from June through August.

Bloom calendar
Bloom time
Jun–Aug
Hardiness
Zones 3–8
Sun
Full sun
Water
Moderate water
Mature size
1.6 ft × 1.3 ft
Type
Perennial
Verification

Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.

Growing Veronica

Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 1.6 ft tall and 1.3 ft wide at maturity, in roughly 2 years.

When to plant Veronica

Plant Veronica in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. For the middle of its hardy zones 3 to 8 range, spring means April to June and fall means August or September. Once settled, it blooms from June to August.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 5 in April.

Comes in 10 varieties across 4 colors

Same plant, same care - pick the color you are growing.

Good to know about Veronica

Curated from university extensions, botanic gardens and other primary sources, with the source named on every note.

Worth knowing

After the first flush fades, shear the whole plant hard, down to the low basal rosette. That triggers fresh foliage and a repeat bloom into fall. per NC State and Missouri Botanical Garden

How drought tolerant is it

Sources split: one calls it moderately drought tolerant, others say its shallow roots need steady moisture. The real answer is average water, not the dry-tolerant creeping veronicas. per University of Florida and Missouri Botanical Garden

Wet soil is the killer

The top way to lose it is root rot in soggy ground, worst in cold, wet winter soil. It shrugs off poor, rocky soil far better than wet feet. per NC State and Missouri Botanical Garden

Shade is a double penalty

Shade both thins the bloom and invites powdery and downy mildew. Full sun with airy spacing and watering at the base fixes both at once. per Illinois and Michigan State

Draws bees and butterflies

The dense spikes of tiny florets open in succession over a long summer, giving bees and butterflies steady forage; the genus page adds hummingbirds. per NC State and Missouri Botanical Garden

Deer and rabbit resistant

Deer and rabbits usually leave spike speedwell alone, so it fits an unfenced border where browsing is a problem. per NC State and Wisconsin

What pairs well with Veronica

Good companions share its growing conditions and add something it lacks: an earlier or later bloom, a lower carpet in front, or structure through winter.

  • Aster

    Aster

    Shares full sun and moderate water; blooms in early fall as this one finishes; both offer pollinator forage, in different months; its seed heads stand through winter, for structure and the birds.

  • Perennial Sunflower

    Perennial Sunflower

    Shares full sun and moderate water; overlaps, then carries the display into mid fall; its seed heads stand through winter, for structure and the birds; both offer pollinator forage.

  • Rock Cress

    Rock Cress

    Shares full sun and low to moderate water; blooms in mid spring, before this one opens; evergreen, so the bed keeps its shape through winter; lower at 4 in, for the front of the border.

  • Lilac

    Lilac

    Shares full sun and moderate water; blooms in mid spring, before this one opens; taller at 9.8 ft, for the layer behind it; both offer pollinator forage, in different months.

  • Autumn Crocus

    Autumn Crocus

    Shares full sun and moderate water; blooms in early fall as this one finishes; lower at 6 in, for the front of the border; both offer pollinator forage, in different months.

  • Flowering Crabapple

    Flowering Crabapple

    Shares full sun and moderate water; blooms in mid spring, before this one opens; both offer pollinator forage, in different months.

  • Viburnum

    Viburnum

    Shares full sun and moderate water; blooms in mid spring, before this one opens; taller at 6.6 ft, for the layer behind it; both offer pollinator forage, in different months.

  • Fountain Grass

    Fountain Grass

    Shares full sun and low to moderate water; overlaps, then carries the display into mid fall; its seed heads stand through winter, for structure and the birds; taller at 3.3 ft, for the layer behind it.

Try Veronica with its top companions in a garden →

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