perennial

Charles Jaros Tuberous Begonia

Begonia x hybrida 'Charles Jaros'

The Story

Plant Bio

Begonia x hybrida 'Charles Jaros' is a tender perennial known for its lush, decorative foliage and vibrant, asymmetrical flowers that range from shades of red to pink, thriving in shaded garden settings.

'Charles Jaros' is a tuberous begonia prized for its very large, fully double, rose-form flowers in a clear, bright pink. It has a cascading habit, making it ideal for hanging baskets and containers.

Uses & Benefits:

Ornamental UsesProvides lush, vibrant foliage and delicate flowers, enhancing shaded garden areas.
Practical UsesActs as an effective groundcover, reducing weeds and soil erosion.
Ecological BenefitsSupports pollinators like insects and attracts beneficial insects.
Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

15 inches

Light

Partial Sun, Shade

Zones

9, 10

Water

Consistent moisture

Humidity

Prefers high humidity

Lifespan

Tender Perennial

Native To

Hybrid origin

Toxicity

Toxic to pets and humans if ingested

Bloom period

Mid-summer – Late summer

J
F
M
A
M
J
J
A
S
O
N
D

In flower about 2 months of the year

Planting

How to Grow

  1. Tuck seedlings into well-draining soil in partial shade.
  2. Mist cuttings regularly to maintain humidity.
  3. Water consistently, keeping soil moist but not waterlogged.
  4. Fertilize monthly with a balanced liquid feed.
  5. Mulch around plants to retain moisture and suppress weeds.
  6. Divide clumps every 2-3 years to promote healthy growth.

Pro Tip

Ensure consistent moisture and avoid direct afternoon sun for best results.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Apply balanced fertilizer monthly
  • Mulch to conserve moisture

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don’t expose to harsh direct sunlight
  • Refrain from neglecting pest control

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Fertilize
Lift Store
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with lush foliageUnderstory planting in shaded gardensContainer accents for shaded patios

Companion Plants

Ferns Hostas Caladiums ImpatiensBegonia boliviensis

Multiply

Propagation Methods

Good to Know

Common Questions

Charles Jaros Tuberous Begonia questions

What zones can Charles Jaros Tuberous Begonia grow in?

Charles Jaros Tuberous Begonia is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Charles Jaros Tuberous Begonia deer resistant?

Not reliably. Deer may browse Charles Jaros Tuberous Begonia, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Charles Jaros Tuberous Begonia bloom?

Charles Jaros Tuberous Begonia typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Charles Jaros Tuberous Begonia need full sun?

Charles Jaros Tuberous Begonia does best in part shade.

Keep exploring

Explore the genus

Hardy in your zone?

Grow Charles Jaros Tuberous Begonia with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.