shrub

Easy Elegance High Voltage Rose

Rosa 'High Voltage'

The Story

Plant Bio

Roses are woody perennial flowering plants of the genus Rosa, prized for their often fragrant flowers which come in a vast range of colors, forms, and sizes.

High Voltage is a Grandiflora rose known for its vibrant, non-fading electric yellow blooms and excellent disease resistance. It combines the classic beauty of a hybrid tea flower with the easy-care nature of a shrub rose.

Uses & Benefits:

Provides a continuous supply of large, fragrant, electric-yellow flowers that stand out in the garden. Its upright, bushy habit and clean, dark green foliage make it an excellent specimen or hedge plant.

The long stems and classic flower form make it an outstanding choice for a home cutting garden, providing beautiful bouquets from spring through fall. Its disease resistance reduces the need for chemical sprays.

The flowers attract bees and other pollinators. The dense shrubby growth can provide shelter for small birds and beneficial insects.

Essentials

At a Glance

Plant Type

Shrub

Height

60 inches

Width

48 inches

Light

Full Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Adaptable

Lifespan

15+ years

Native To

Cultivated hybrid

Toxicity

Mildly toxic to pets if ingested; thorns are a hazard.

Bloom period

Late spring – Mid-fall

In flower about 6 months of the year

Planting

How to Grow

Select a site with at least 6-8 hours of direct sunlight.
Dig a hole large enough to accommodate the root system comfortably.
Amend the soil with compost to ensure good drainage and nutrition.
Set the plant in the hole, ensuring the bud union is at soil level.
Backfill with the amended soil, firming it around the roots.
Water thoroughly at the time of planting and mulch the surface.

Pro Tip

Plant with a southern exposure against a wall or fence to maximize sunlight and heat, enhancing bloom production and vigor.

Keep It Thriving

Care Guide

Do

Water deeply once a week, or more in extreme heat.
Deadhead spent blooms to promote faster rebloom.
Apply a balanced fertilizer throughout the growing season.
Ensure good air circulation to prevent fungal diseases.

Don't

Avoid wetting the foliage with overhead sprinklers.
Do not prune heavily in the fall.
Don't allow weeds or turf to grow right up to the base.
Avoid using 'weed and feed' lawn products near your roses.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant specimen plant in mixed bordersColorful and fragrant low hedgeKey component of a dedicated cutting garden

Companion Plants

Salvia 'May Night'Nepeta 'Walker's Low'Lavandula 'Munstead'Artemisia 'Powis Castle'Clematis 'Etoile Violette'

Multiply

Propagation Methods

Good to Know

Common Questions

Easy Elegance High Voltage Rose questions

What zones can Easy Elegance High Voltage Rose grow in?

Easy Elegance High Voltage Rose is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Easy Elegance High Voltage Rose deer resistant?

Not reliably. Deer may browse Easy Elegance High Voltage Rose, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Easy Elegance High Voltage Rose bloom?

Easy Elegance High Voltage Rose typically blooms in late spring through mid-fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Easy Elegance High Voltage Rose need full sun?

Easy Elegance High Voltage Rose does best in full sun (6+ hours).

Is Easy Elegance High Voltage Rose drought tolerant?

Yes — once established (usually after the first full season), Easy Elegance High Voltage Rose handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.