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Starry Night Hardy Hibiscus

Hibiscus 'Starry Starry Night'

  • Dinner-Plate Blooms from Top to Bottom with Stunning Rose-Pink Eyes
  • Cold Hardy: Thrives in Zones 4-9
  • Grows 3-5 ft Tall, 3-4 ft Wide
  • Heat Tolerant, Salt Tolerant
  • Ideal for Privacy Screen or Hedge
Regular price $3479
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Plant Size

Planting & Care

Where to Plant

  • Sunlight: Plant this hibiscus in a spot receiving at least 6 hours of direct sunlight daily to ensure the foliage maintains its intense, near-black color. While it survives in partial shade, the leaves will turn greener and flower production will significantly decrease.
  • Soil: These plants thrive in rich soil that holds moisture well, making them perfect for low spots or rain gardens. If you have sandy soil, amend it heavily with compost to retain the water necessary for those massive blooms.

Watering Requirements

Keep the soil consistently moist, especially during the first year while the root system establishes. Once established, these plants still have a high water demand and will drop their flower buds if allowed to dry out completely. Consistent moisture ensures the large, dinner-plate sized flowers open fully and last longer.

Pruning Tips

Hardy Hibiscus blooms on new wood, but it is one of the last plants to wake up in the spring, so be patient. Cut all the stems down to about 3 to 4 inches above the ground in early spring before new growth emerges. This clears the way for vigorous new shoots that will carry this season's flowers.

Fertilizer Needs

Apply a slow-release, balanced fertilizer or a formula designed for blooming shrubs in the spring when new growth finally appears. Avoid fertilizing after late summer, as pushing new growth late in the season prevents the plant from hardening off properly for winter.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50 $9.99
$50 - $99.99 $14.99
$100 - $149.99 $16.99
$150 - $198.99 $24.99
$199+ FREE

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Specifications

Plant specifications
Plant Characteristics Cold hardy, Fast-growing, Flowering, Clay Tolerant, Wet Soils, Heat Tolerant, Attracts pollinators, Container Friendly
Hardiness Zone 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Sunlight Full sun, Partial shade
Height 3-5 ft
Width 3-4 ft
Watering Needs High
Preferred Soil Loamy, Peaty, Sandy
Growth Rate Moderate
Growth Habit Upright
Blooms In Fall, Summer
Flower Color Pink
Foliage Color Dark green, Purple
Suitable Space Outdoors, Indoors
Plant Name Hibiscus
Botanical Name Hibiscus 'Starry Starry Night'
Species hybrid
Cultivar Starry Starry Night
Class Magnoliopsida
Does Not Ship To AK, AZ, HI, ID, MT, PR

Frequently Asked Questions

Does Starry Night Hardy Hibiscus grow well in zone 4 winters?

  • Yes, Starry Night Hardy Hibiscus thrives in USDA Zone 4 winters despite its tropical appearance. This hardy perennial can handle frigid temperatures while maintaining its performance from zones 4-9. Plant it in fall to establish roots before winter.

How much sun does Starry Night Hardy Hibiscus need?

  • Starry Night Hardy Hibiscus thrives in full sun to partial shade. This adaptable perennial performs well across zones 4-9, producing dinner plate-sized blooms throughout summer. For best flowering, provide at least 6 hours of direct sunlight daily when you shop at Nature Hills.

What type of soil is best for planting Starry Night Hardy Hibiscus?

  • Starry Night Hardy Hibiscus thrives in well-draining, fertile soil with consistent moisture. This Zone 4-9 perennial adapts to various soil types but performs best in slightly acidic to neutral pH. Amend heavy clay with compost to improve drainage before planting.

How often should I water Starry Night Hardy Hibiscus?

  • Water Starry Night Hardy Hibiscus deeply 1-2 times per week during active growing season. These Zone 4-9 perennials need consistent moisture but well-draining soil to support their dinner plate-sized blooms from summer through fall. Check soil moisture regularly, especially for container plants.

What fertilizer is recommended for Starry Night Hardy Hibiscus?

  • A balanced 10-10-10 fertilizer applied in early spring supports Starry Night's prolific dinner plate-sized blooms from Zone 4-9. Feed monthly during the growing season for best flowering performance. Find quality fertilizers alongside your Starry Night Hardy Hibiscus at naturehills.com.

Why does Starry Night Hardy Hibiscus emerge so late in spring?

  • Hardy hibiscus are naturally late emergers, often not showing growth until soil temperatures consistently reach 60-65°F. This herbaceous perennial dies back completely in winter zones 4-9, so new shoots must develop from the root system each spring. Be patient and avoid overwatering while waiting for emergence in late spring to early summer.

How do I prune or cut back Starry Night Hardy Hibiscus in spring?

  • Cut Hardy Hibiscus stems down to 6-8 inches above ground level in early spring before new growth emerges. Since this herbaceous perennial dies back completely in winter, you're removing last year's dead growth. Wait until soil warms and you see new shoots sprouting from the base before pruning.

Is Starry Night Hardy Hibiscus deer resistant?

  • Hardy Hibiscus varieties like Starry Night are generally deer resistant due to their coarse texture and less palatable foliage. The dark purple leaves may be even less appealing to deer than standard green varieties. Plant in full sun locations where this 3-4 foot perennial can establish well for best natural protection.

What pests affect Starry Night Hardy Hibiscus, like aphids or thrips?

  • Hardy Hibiscus can attract aphids, Japanese beetles, and spider mites during the growing season. The large dinner plate-sized blooms and dark foliage may also draw thrips in hot climates like Zone 9. Monitor regularly and treat with insecticidal soap or neem oil at first sign of infestation.