Frozen Flame
ActiveVeronica L. · Speedwell
van Niekerk Johan|Waddinxveen, NL
Cultivation
Veronica Winter Protection
Veronica L.
Most Veronica species are winter-hardy and do not require protection, though some species need coverage with spruce branches. Primary focus is placed on drainage and mulching to prevent root system damping-off.
In the reference 4 varieties crop Speedwell, where this is mentioned in the description.
Most cultivated Veronica species possess high winter hardiness and do not require special winter protection. Exceptions include Veronica ramosa and Veronica fruticans, as well as Veronica austriaca, which may freeze during snowless winters and requires preventive covering with spruce branches.
Instead of creating covers for the above-ground part, it is recommended to perform autumn mulching with neutral peat or humus to protect the root system, which is located close to the soil surface. A key winter preparation measure is ensuring high-quality drainage, as the primary cause of plant death is damping-off due to excessive soil moisture rather than the effect of low temperatures.
General information about the subject — on the page Winter covering.
Varieties of Speedwell mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Burning Heart
WithdrawnVeronica L. · Speedwell
Hebe Center Holland B.V.