How to Grow Flying Saucer

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Flying Saucer

Viola odorata var. 'Flying Saucer'

flower

Flying Saucer is a charming viola variety known for its distinctive flat, saucer-shaped flowers with white and purple bicolor markings. This compact, spreading ground cover produces delicate blooms spring through fall and offers both ornamental beauty and mild fragrance. It's a low-maintenance addition to gardens, borders, and containers.

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Example Flying Saucer timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Flying Saucer

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Flying Saucer blooms

    Around Jun 16

    ≈ 60 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Flying Saucer dates for your own zip code.

Growing Conditions

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Sun: Partial shade to full sun (4-6 hours of direct sunlight); afternoon shade in warmer climates
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Water: Keep soil consistently moist but not waterlogged; water deeply 1-2 times weekly, more frequently during hot, dry periods; reduce watering in winter
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Spacing: 8-12 inches
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Days to maturity: 60-90 days from transplant to first blooms
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Planting depth: Surface plant transplants; seeds should be lightly pressed into soil and kept moist

Soil

Type: Well-draining loamy soil rich in organic matter
pH: 6.0-7.0
Amendments:
compost peat moss aged manure perlite for drainage

Growing Zones

Find your zone →

Thrives in zones 4-9, with best performance in cooler climates

4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a

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Growth Stages

1

Germination

10-14 days

Tiny seedlings emerge with first true leaves appearing

Keep soil moist, maintain cool temperatures (60-70°F), provide bright indirect light, thin crowded seedlings

2

Vegetative Growth

4-6 weeks

Plant develops multiple stems and foliage; low, spreading growth habit becomes established

Pinch back growing tips to encourage branching, maintain consistent moisture, apply balanced fertilizer every 2-3 weeks

3

Budding & Flowering

6-12 weeks (can repeat with proper care)

Flower buds form on stem tips; distinctive saucer-shaped blooms with white and purple coloring appear

Continue regular watering, deadhead spent flowers to encourage continuous blooming, reduce nitrogen fertilizer to promote flowers over foliage

4

Mature Blooming

4-8 weeks per flush

Plant reaches full size with abundant flowers covering the mounding form

Maintain deadheading program, water consistently, watch for pests and disease, fertilize monthly with lower-nitrogen formula

5

Decline/Dormancy

3-4 months (winter)

In late fall/winter, flowering slows and foliage may wither; plant enters dormancy

Reduce watering significantly, stop fertilizing, cut back dead foliage in spring, mulch in colder zones for winter protection

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

plants requiring dry conditions tall aggressive growers that shade excessively brassicas (due to shared pest issues)

Common Pests

  • Spray with water to dislodge; use insecticidal soap or neem oil if severe; introduce ladybugs

  • Increase humidity, spray with water, apply neem oil or sulfur, ensure good air circulation

  • and

    Handpick in early morning, use beer traps, apply diatomaceous earth, remove hiding debris

  • Improve air circulation, reduce humidity, apply sulfur or baking soda spray, remove affected foliage

  • Ensure well-draining soil, avoid overwatering, remove infected plants, improve drainage

Uses

🌿

Garden Border & Ground Cover

Ornamental

Flying Saucer's compact, mounding habit and abundant bicolor flowers make it ideal for edging flower beds, rock gardens, and as a low-growing ground cover. The saucer-shaped flowers provide unique visual interest and continuous color. [source]

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Container Gardening

Ornamental

The spreading growth habit makes Flying Saucer excellent for hanging baskets, window boxes, and pots where blooms cascade over the edges. Combine with complementary plants for mixed container displays. [source]

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Edible Flowers

Culinary

Viola flowers are edible and can garnish salads, desserts, and beverages for decorative purposes. They have a mild, slightly sweet flavor and are traditionally used in spring salads and candied flower applications. [source]

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Pollinator Habitat

Wildlife

Flying Saucer attracts bees, butterflies, and other beneficial insects with its abundant nectar and pollen. It serves as an early spring food source for emerging pollinators. [source]

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Traditional Herbal Use

Medicinal

Violas have a long history in herbalism, traditionally used in teas and tinctures. Viola flowers contain salicylic acid and have been used to support respiratory and skin health in folk medicine. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Flying Saucer is primarily an ornamental flower. Blooms can be cut for small arrangements when fully open; cut early morning for best vase life. Deadhead spent flowers regularly by pinching or cutting just below the flower head to encourage continuous blooming throughout the growing season. In warmer climates, may self-seed; allow some flowers to mature for natural propagation.

Fun Facts

  • 🌱 The name 'Flying Saucer' refers to the distinctive flat, disc-shaped flowers with their bicolor purple and white markings that resemble the UFO vessels from 1950s sci-fi culture.
  • 🌱 Violas are closely related to pansies but produce smaller, more delicate flowers and are generally hardier perennials that can bloom for multiple seasons.
  • 🌱 Viola odorata ('sweet violet') has been cultivated for over 2,000 years and was a favorite flower of Napoleon Bonaparte; the variety 'Flying Saucer' is a modern cultivar within this storied lineage.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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