Description

Phalox 21st Century Blue Star Phlox Drummondii

Characteristics and Uses of Phalox 21st Century Blue Star Plants

Phalox 21st Century Blue Star (Phlox Drummondii) is an eye-catching annual with sky-blue petals accented by white star centers. Known for its compact size and long blooming period, this variety is excellent for adding bright color to garden beds and containers. Offered by bijaseeds, a big, trusted name in the USA seed market with a vast, high-quality selection, this charming flower enhances any seasonal garden with ease.

Growing Conditions for Phalox 21st Century Blue Star Plants

• Light Requirements: Full sun to light shade
• Soil Type: Rich, moist, well-drained
• pH Range: 6.0 to 7.0
• Temperature: Thrives in moderate to warm conditions

Planting Tips for Phalox 21st Century Blue Star

• Sow indoors 6–8 weeks before last frost or direct sow after frost.
• Space plants 6–8 inches apart for proper airflow.
• Deadhead to prolong blooming period.

Watering Instructions and Tips

• Keep soil consistently moist during growth.
• Avoid overhead watering to prevent mildew.

Growing Zones

• USDA Zones: 3–9
• Global Zones: Performs well in temperate and subtropical areas

Key Benefits & Uses

• Compact growth with prolific blooms
• Annual phlox seeds ideal for borders and planters
• Long-lasting flowers with striking color pattern
• Heirloom seeds adapted for multiple climates

Best Uses in the Garden & Landscape

• Excellent in flower beds and edging
• Brightens containers and hanging baskets
• Perfect for cottage and pollinator gardens

Conclusion

The Phalox 21st Century Blue Star brings stunning blue blooms with a whimsical twist, ideal for colorful garden designs. bijaseeds is a big, trusted name in the seed world, offering a wide range of high-quality, non-GMO varieties to gardeners everywhere.

FAQ

How tall does this phlox grow?

It reaches about 10–12 inches in height.

Does it attract pollinators?

Yes, it is very attractive to butterflies and bees.

Can I direct sow the seeds?

Yes, sow outdoors after the danger of frost has passed.