Dahlia pinnata 'Dinnerplate Cutting Blend'

Species

Dahlia pinnataPinnate Dahlia

34 other cultivars

bulb corm tuber

Dinnerplate Cutting Dahlia

Dahlia pinnata 'Dinnerplate Cutting Blend'

The Story

Plant Bio

Large, showy flowers that are great for cut arrangements.

Part of a blend known for its oversized blooms, ideal for impressive summer displays.

Uses & Benefits:

Dahlias offer large, vibrant blooms that create stunning focal points in gardens and floral arrangements.

They can be cut for fresh bouquets, adding color and elegance indoors.

Provide nectar for pollinators like bees and butterflies, supporting local ecosystems.

SpeciesDahlia pinnataPinnate Dahlia

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

36 inches

Width

24 inches

Light

Full Sun

Zones

5, 6, 7, 8, 9, 10

Water

Moderate

Humidity

Moderate

Lifespan

Tender perennial

Native To

Mexico

Toxicity

Mildly toxic to pets if ingested; non-toxic to humans.

Planting

How to Grow

Tuck tubers into well-draining soil in early spring after the last frost.
Water thoroughly to settle the soil and keep it moist during the growing season.
Pinch out the top growth when plants are 12 inches tall to encourage bushier growth.
Fertilize every 4-6 weeks with a balanced, water-soluble fertilizer.
Stake tall varieties to prevent wind damage and support blooms.
Lift and store tubers in fall after foliage dies back for overwintering in colder zones.

Pro Tip

Plant in full sun with rich, well-drained soil for vibrant, large blooms.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Deadhead spent flowers to promote continuous blooming
Apply a balanced fertilizer every month during the growing season
Stake tall varieties to support heavy blooms
Mulch to retain soil moisture and suppress weeds

Don't

Avoid overwatering to prevent tuber rot ❌
Don’t plant in poorly drained soil
Refrain from fertilizing late in the season to prevent weak, leggy growth
Do not cut back foliage prematurely, wait until it naturally dies back
Never forget to lift tubers in colder zones for winter storage

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

Bold, colorful border with large, showy bloomsTropical-inspired plant for garden focal pointsContainer display with lush foliage and flowers

Companion Plants

Marigolds Zinnias Salvia Cosmos Verbena

Multiply

Propagation Methods

Good to Know

Common Questions

Dinnerplate Cutting Dahlia questions

What zones can Dinnerplate Cutting Dahlia grow in?

Dinnerplate Cutting Dahlia is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Dinnerplate Cutting Dahlia deer resistant?

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

When does Dinnerplate Cutting Dahlia bloom?

Dinnerplate Cutting 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 Dinnerplate Cutting Dahlia need full sun?

Dinnerplate Cutting Dahlia does best in full sun (6+ hours).