Species

Dahlia pinnataPinnate Dahlia

34 other cultivars

perennial

Arabian Magic Dahlia

Dahlia pinnata 'Arabian Magic'

The Story

Plant Bio

Dahlia x pinnata, the garden dahlia, is a tuberous, herbaceous perennial native to Mexico. It features pinnately divided green leaves and produces large, showy composite flowers in a vast range of colors and forms from summer to the first frost.

A Decorative type dahlia with fully double, 4-6 inch blooms. The flowers are a deep, velvety crimson-red, and the broad, flat-tipped petals have a slightly wavy texture. Blooms profusely from mid-summer to frost.

Uses & Benefits:

Dahlias add vibrant color and striking form to gardens and containers, attracting pollinators like bees and butterflies.

Tubers can be stored for replanting each year, providing seasonal blooms with proper care.

Supports pollinator populations, contributing to biodiversity.

SpeciesDahlia pinnataPinnate Dahlia

Essentials

At a Glance

Plant Type

Perennial

Height

42"

Width

24"

Light

Full Sun

Zones

8, 9, 10

Water

Moderate

Humidity

Moderate

Lifespan

Perennial in zones 8-11, annual elsewhere

Native To

Mexico

Toxicity

Toxic to dogs and cats, can cause mild dermatitis in humans.

Bloom period

Mid-summer to Fall – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck tubers into well-draining soil after the last frost.
Water regularly to keep soil moist but not waterlogged.
Fertilize monthly with a balanced fertilizer during the growing season.
Pinch back early growth to encourage bushier plants.
Stake tall varieties for support as they grow.
Lift and store tubers in fall in colder zones.

Pro Tip

Plant in full sun with rich, well-draining soil for best blooms.

Keep It Thriving

Care Guide

Do

Water deeply once a week during dry spells 🌱
Pinch out the central stem to promote bushier growth
Apply a balanced fertilizer monthly during summer

Don't

Avoid overwatering to prevent tuber rot ❌
Don’t plant in heavy clay soil without amendments
Refrain from disturbing tubers during flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Lift Store
Pinch
Plant
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant garden bordersBright container displaysColorful flower beds

Companion Plants

Marigolds Zinnias Cosmos SalviaPetunias

Multiply

Propagation Methods

Good to Know

Common Questions

Arabian Magic Dahlia questions

What zones can Arabian Magic Dahlia grow in?

Arabian Magic Dahlia is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Arabian Magic Dahlia deer resistant?

Not reliably. Deer may browse Arabian Magic Dahlia, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Arabian Magic Dahlia bloom?

Arabian Magic Dahlia typically blooms in mid-summer to fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Arabian Magic Dahlia need full sun?

Arabian Magic Dahlia does best in full sun (6+ hours).