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Zinnia grandiflora (Plains Zinnia)

Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia, Golden Eye, Wild Zinnia, Crassina grandiflora

Zinnia grandiflora, Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia, Golden Eye, Wild Zinnia, Crassina grandiflora, Yellow Flowers
Zinnia grandiflora, Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia, Golden Eye, Wild Zinnia, Crassina grandiflora, Yellow Flowers

Zinnia grandiflora (Plains Zinnia) is a low-growing, sturdy perennial forming a mossy mat of tiny, needle-like, bright green leaves, 1 in. long (2.5 cm). Its numerous much-branched woody-based stems give the plant a shrub appearance. From late spring to mid-fall, a profusion of small bright-yellow ray flowers, 1 1/2 in across (4 cm), adorned with an orange eye cover the plant. They attract a multitude of beneficial insects, including butterflies, moths, and bees. Native to the Rocky Mountains and south into Mexico, Zinnia grandiflora is ideal for dry, gravelly rock gardens, parkways, as well as well-drained flower gardens. This mounded perennial slowly spreads by rhizomes to become a showy groundcover. It is also good for erosion control on steep, sandy slopes. Durable, water-wise, tolerant of drought, severe heat, strong winds, and cold temperatures, Zinnia grandiflora provides a long season of interest in the landscape with its charming desert flowers.

  • Forms a dense, compact mound up to 4-8 in. tall and wide (10-20 cm).
  • Thrives in full sun to part shade in occasionally to very dry soils. Good drainage is important. Drought tolerant.
  • A great choice for beds and borders, slopes, prairies and meadows, coastal gardens, and containers.
  • Can be propagated from seeds or cuttings. Cuttings or divisions should be done in the spring.
  • Native to most of the Midwest, West, and Southwestern parts of the United States.
  • Explore 50 stunning wildflowers to enrich your fall garden.

Zinnia: Plant Care and Growing Guide


Here are some tips on how to plant and grow zinnia successfully

Requirements

Hardiness 4 - 8
Climate Zones 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Annuals, Perennials
Plant Family Compositae
Genus Zinnia
Common names Zinnia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late), Summer (Early, Mid, Late), Fall
Height 4" - 8" (10cm - 20cm)
Spread 4" - 8" (10cm - 20cm)
Spacing 12" - 36" (30cm - 90cm)
Maintenance Low
Water Needs Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Well-Drained
Characteristics Showy
Native Plants United States, Midwest, Kansas, Southwest, Texas, Arizona, New Mexico, Oklahoma, Rocky Mountains, Colorado
Tolerance Drought, Deer, Rabbit, Dry Soil
Attracts Bees, Butterflies
Garden Uses Banks And Slopes, Beds And Borders, Patio And Containers
Garden Styles Gravel and Rock Garden, Informal and Cottage, Coastal Garden, Prairie and Meadow
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Alternative Plants to Consider

Zinnia elegans ‘Salmon Queen’
Zinnia elegans ‘Senorita’
Zinnia elegans ‘Senora’
Zinnia ‘Scarlet Flame’
Zinnia tenuifolia (Red Spider Zinnia)
Zinnia peruviana (Peruvian Zinnia)

Recommended Companion Plants

Atriplex canescens (Four-Wing Saltbush)
Krascheninnikovia lanata (Winterfat)
Prosopis glandulosa (Honey Mesquite)
Bouteloua curtipendula (Side-Oats Grama)
Bouteloua gracilis (Blue Grama)
Bouteloua hirsuta (Hairy Grama)

Find In One of Our Guides or Gardens

45 Zinnia Flowers: Easy to Grow and Full of Color
50 Best Fall Flowers for Your Autumn Garden
Desert Flowers: Bringing Color to Dry Gardens
Top 50 Most Beautiful Flowers Worldwide
57 Red Flowers for Every Garden Style
54 Orange Flowers To Brighten Up Your Garden with Bold Blooms
42 Green Flowers for Your Garden or Bouquets
54 Black Flowers and Plants: Add Drama to Your Garden
45 Yellow Flowers: Radiant Blooms for Every Season
20 Best Flowers for a Thriving Vegetable Garden
Pure White Flowers for a Touch of Elegance in Your Garden
How to Create an Enchanting Butterfly Garden
For the Love of Butterflies: Best Flowers to Attract them to Your Garden
6 Reasons You Should Create a Butterfly Garden
For the Love of Bees: Best Flowers to Attract them to Your Garden
How to Cultivate a Thriving Bee-Friendly Garden
Best Annual Flowers and Plants to Spruce up Your Garden
Annual Flowers and Plants
Companion Planting With Annuals
Best Annual Flowers and Plants for Full Sun
Zinnia elegans (Zinnia)
Plants with Pink Flowers to Add Romance to Your Garden
Zinnia: Plant Care and Growing Guide
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 4 - 8
Climate Zones 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Annuals, Perennials
Plant Family Compositae
Genus Zinnia
Common names Zinnia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late), Summer (Early, Mid, Late), Fall
Height 4" - 8" (10cm - 20cm)
Spread 4" - 8" (10cm - 20cm)
Spacing 12" - 36" (30cm - 90cm)
Maintenance Low
Water Needs Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Well-Drained
Characteristics Showy
Native Plants United States, Midwest, Kansas, Southwest, Texas, Arizona, New Mexico, Oklahoma, Rocky Mountains, Colorado
Tolerance Drought, Deer, Rabbit, Dry Soil
Attracts Bees, Butterflies
Garden Uses Banks And Slopes, Beds And Borders, Patio And Containers
Garden Styles Gravel and Rock Garden, Informal and Cottage, Coastal Garden, Prairie and Meadow
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Zinnia
Guides with
Zinnia
Not sure which Zinnia to pick?
Compare Now

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