• Person holding a yellow bouquet of morning sun dahlia flowers in a garden setting
  • A cluster of dahlia tubers with dirt on the ready for planting.
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Ships Spring 2027

Dahlia Tubers (Collarette) - Morning Sun

Open, pollen-rich centers attract bees and other beneficial pollinators

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About the Variety

New

Key Features

Heat Tolerant
Prefers Moist Soil
Container Friendly
Attracts Bees
Attracts Butterflies
Fast Growing
Easy to Grow
Perfect for Cut Flowers
Perfect for Borders
Edible

Plant Details

BOTANICAL NAME

Dahlia 'Morning Sun'

LIFE CYCLE

  • Perennial

SEED TYPE

  • Tuber

LIGHT REQUIREMENT

  • Full Sun

BLOOM SEASON

  • Summer through Fall

GROWTH HABIT

  • Upright

PLANT HEIGHT

  • 48 to 55 inches

PLANT TYPE

  • Collarette

COLOR

  • Yellow
  • Orange

A little sunshine with a sweet apricot twist, Dahlia Morning Sun brings a cheerful glow to the garden. Bright, buttery yellow petals surround a playful collar of soft apricot-pink petaloids, framing a golden center that beckons to visiting pollinators. Its airy, open-faced collarette blooms have a carefree, almost wildflower-like charm, attracting bees throughout the entire season!

  • • Distinctive collarette blooms measure approximately five inches across
  • • Airy, branching growth produces an abundance of flowers for cutting
  • • Spent petals naturally drop as blooms fade, helping plants maintain a tidy appearance

Planting Information

PLANTING SEASON

  • Spring

SOWING METHOD

  • Direct Sow

PLANTING DEPTH

  • Deep Enough to Cover with 2 inches of Soil

WATER NEEDS

  • Average

PLANT SPACING

  • 18 to 24 inches

HARDINESS ZONES

  • 7
  • 8
  • 9
  • 10
  • 11

COVERAGE

Amount Recommended Coverage
2 Bulbs / Ships in Spring Up to 0.75 Sq. Ft
4 Bulbs / Ships in Spring Up to 1.5 Sq. Ft
8 Bulbs / Ships in Spring Up to 2.75 Sq. Ft

Planting Guide

View our Dahlia Planting Guide to learn more.

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

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    Dahlia Tubers (Collarette) - Morning Sun FAQs

    When do I plant dahlia tubers?

    Think of planting your dahlias when you plant your tomatoes. Plant in spring after the danger of frost has passed and the soil has warmed to at least 60°F. In warmer climates, planting can begin earlier than in regions with colder springs.

    What is a collarette dahlia?

    Collarette dahlias feature a single outer ring of broad petals surrounding a smaller inner ring of petaloids, known as the collar. This distinctive flower form gives each collarette an open, delicate appearance that differs from fully double dahlias.

    Do dahlias need staking?

    Staking is recommended, particularly in windy locations or when plants become heavily loaded with flowers. Providing support early helps protect stems as the plant grows.

    Why are my Morning Sun Dahlia buds not opening?

    Buds may fail to open because of extreme heat, inconsistent watering, or damage from pests such as thrips. Providing consistent moisture, monitoring for insects, and protecting plants from excessive heat can help encourage healthy blooms.

    Will dahlias come back every year?

    Dahlias are tender perennials that can overwinter in the ground in sufficiently warm climates with good drainage. In colder regions, tubers should be lifted after frost and stored in a cool, frost-free location until spring.

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