Species viper's bugloss Guide
blue flowers with pink filaments, white anthers, lime-green sepals and leaves on a light-green stem

viper's bugloss

Echium vulgare

Also Known As - viper's bugloss

Cycle:

Herbaceous Perennial

Watering:

Minimum

Propagation:

Seed Propagation

Hardiness Zone:

4 - 8

Flowers:

Blue with red stamens Flowers In Spring

Sun:

Full sun

Soil:

Rocky , gravelly , dry, Well-drained

Fruits:

brown,black Fruits In Autumn Ready In Summer

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Thorny:

Yes

Invasive:

Yes

Care Level:

Medium

watering

When it comes to watering Viper's bugloss, it's best to water when the topsoil feels dry, about once every 7 to 10 days. Make sure not to water too much as this will cause root rot and over-saturation of the soil. When you water, provide enough water to moisten the soil to a depth of 8 to 10 inches. Give the plant longer drinking times and less frequent waterings, allowing the soil to dry out between waterings. Viper’s bugloss is a drought-tolerant species and can survive periods without water if necessary.

sunlight

Viper's bugloss (Echium vulgare) is an herbaceous plant that does best in full sun. It should receive at least 6-8 hours of direct sunlight per day in order to grow and flower properly. The plant can also tolerate partial shade, but will not grow as well or be as lush and beautiful. It is important to note that viper's bugloss should not be placed in deep shade as it will fail to thrive. If planted in shady regions, it is important to ensure that it receives the maximum amount of sunlight throughout the day.

pruning

Viper's bugloss prefers to be pruned back each year, in late winter or early spring when the threat of frost has passed. Pruning back the plant helps encourage the formation of new growth and helps keep the plant looking neat and attractive. When pruning, all stems should be cut back to an outward-facing bud to ensure the plant develops into a desirable shape. Remove any dead, damaged, or diseased stems to encourage healthy growth. Cutting stems back to the point of origin should only be done in cases of overgrowth or when the stems have been damaged.