How to Grow Gaura, Siskiyou Pink
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Gaura, Siskiyou Pink
Gaura lindheimeri 'Siskiyou Pink'
flowerSiskiyou Pink is a compact, dwarf cultivar of Gaura with delicate pink and white flowers that bloom prolifically from summer through fall. This perennial is known for its airy, graceful appearance and exceptional heat and drought tolerance once established. It's an excellent choice for borders, containers, and xeriscape gardens.
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Example Gaura, Siskiyou Pink timeline · Pittsburgh, PA (Zone 6b)
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Plant Gaura, Siskiyou Pink
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Gaura, Siskiyou Pink blooms
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Gaura, Siskiyou Pink dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-10; performs exceptionally well in zones 6-9
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Seedling
3-4 weeksTiny rosettes with 2-4 true leaves; slow initial growth is normal
Keep soil lightly moist but not waterlogged; provide bright light; thin seedlings to spacing after true leaves appear
Vegetative Growth
4-8 weeksPlant develops multiple stems and increasingly bushy form; foliage is narrow, lance-shaped, and gray-green
Reduce watering gradually as plant establishes; light fertilization optional (too much nitrogen reduces flowering); pinch tips early to encourage branching
Flowering
8-12 weeks (June-October)Delicate pink and white flowers appear on slender spikes; flowers open progressively up the spike for extended bloom
Deadhead spent flowers to encourage continuous blooming; avoid overhead watering to prevent fungal issues; provide air circulation
Peak Bloom & Maturity
6-10 weeksPlant reaches compact mounding form (12-24 inches tall) with abundant flowers; dense flowering occurs in mid to late summer
Minimal maintenance; water only during drought; do not over-fertilize; full sun essential for best flower production
Senescence & Dormancy
Variable, depending on frost dateFlowering slows in late fall; foliage may turn reddish; plant dies back or becomes semi-dormant
Cut back dead stems in late fall or early spring; do not mulch heavily (promotes rot); provide winter protection in zone 5 with leaf cover
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity; spray with water; use miticide if severe; ensure good air circulation
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Improve air circulation; avoid overhead watering; apply sulfur dust or fungicide in humid climates; choose resistant varieties
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and
Remove debris; hand-pick; beer traps; copper barriers; organic slug baits
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Yellow sticky traps; strong water spray; insecticidal soap; neem oil
Uses
Edible flowers for garnish
CulinaryThe delicate pink and white flowers are edible with a slightly sweet, subtle flavor. Use as fresh garnish for salads, desserts, or cocktails for visual appeal and delicate taste. [source]
Cut flowers and dried arrangements
HouseholdFresh-cut stems bring airy grace to floral arrangements and last well in water. Stems dry beautifully for long-lasting dried bouquets and can be air-dried for craft projects. [source]
Pollinator support
WildlifeFlowers attract butterflies, bees, and hummingbirds throughout the long blooming season. Provides nectar and pollen when many other plants have finished flowering, supporting late-season pollinators. [source]
Xeriscape and water-wise landscaping
HouseholdExceptional drought tolerance and low maintenance make Siskiyou Pink ideal for water-conscious gardens and arid climates. Requires minimal supplemental watering after establishment. [source]
Cottage garden and border plantings
CraftThe airy, billowing form and delicate flowers create a romantic cottage garden aesthetic. Works beautifully in mixed borders, native plantings, and naturalized gardens. [source]
Harvest Tips
Gaura is primarily ornamental; flowers are not harvested. For cut flowers, cut stems in early morning when flowers are freshly opened. Stems last 7-10 days in water. Deadheading (removing spent flower spikes) extends bloom season and keeps plant tidy.
Fun Facts
- 🌱 Siskiyou Pink is a dwarf cultivar developed to reach just 12-24 inches tall, making it much more compact than the species Gaura lindheimeri, which can reach 3-4 feet.
- 🌱 Gaura flowers open throughout the day and may change color slightly as they age, starting pink and fading to white, creating a bicolor effect on the same plant.
- 🌱 The name 'Gaura' comes from the Greek word 'gauros' meaning 'superb' or 'proud,' reflecting the plant's elegant and graceful appearance.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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