Blue Daze, Evolvulus glomeratus, Dwarf Morning Glory

Blue Daze (Evolvulus glomeratus), also known as Dwarf Morning Glory, is a charming, low-growing plant prized for its vibrant blue flowers and silvery-green foliage. It’s relatively low-maintenance, especially in warm climates, making it a popular choice for ground cover, hanging baskets, and container gardens.

Here’s a comprehensive guide to Blue Daze, Evolvulus glomeratus, Dwarf Morning Glory plant care:

1. Sunlight:

• Full Sun is Key: Blue Daze thrives in full sun, meaning it needs at least 6-8 hours of direct, unfiltered sunlight daily. This is crucial for abundant flowering and maintaining its compact, bushy form.
• Partial Sun Tolerance: While it can tolerate partial sun (some direct sun mixed with shade), extended periods in lower light can lead to leggy growth, fewer blooms, and a duller foliage color.

2. Soil:

• Well-Draining is Essential: This is perhaps the most critical factor. Blue Daze absolutely hates soggy soil, which can quickly lead to root rot. Ensure your soil drains exceptionally well.
• Soil Type: It’s quite adaptable to various soil types, including sandy soils, but prefers a slightly acidic to neutral pH (around 5.5 to 7.0). Loamy soil with good drainage is ideal.
• Mulch: A light layer of organic mulch can help regulate soil temperature and retain moisture, but keep it away from the plant’s base to prevent excess moisture.

3. Watering:

• Consistent Moisture (but not soggy): While young and establishing, water regularly to keep the soil consistently moist.
• Drought Tolerant Once Established: Once mature, Blue Daze becomes quite drought-tolerant. Allow the top few inches of soil to dry out completely between waterings.
• Avoid Overwatering: Overwatering is a common killer of Blue Daze. Always check the soil moisture before watering.

4. Temperature and Humidity:

• Heat Lover: Blue Daze absolutely loves warmth and thrives in hot, humid conditions. It performs best in temperatures above 18∘C (65∘F).
• Frost Sensitivity: It is a tender perennial, hardy in USDA Zones 9-11. In colder zones, it’s typically grown as an annual and will not tolerate frost. If you’re in a colder climate and want to keep it over winter, you’ll need to bring it indoors or take cuttings.
• Indoor Growing: If growing indoors, place it near a sunny window and ensure good air circulation.

5. Fertilizing:

• Monthly During Growing Season: During spring and summer (the active growing season), feed your Blue Daze monthly with a balanced liquid fertilizer (e.g., 10-10-10) according to the product’s instructions.
• Slow-Release Option: Alternatively, you can use a slow-release granular fertilizer once or twice a season.
• Avoid Excess Nitrogen: Too much nitrogen can promote leafy growth at the expense of flowers. If you notice leggy growth with few blooms, cut back on nitrogen and consider a potassium-based fertilizer to encourage flowering.
• No Winter Feeding: Do not fertilize during winter if growing as a perennial in warmer climates.

6. Pruning:

• Promote Bushiness: When the plant is young, pinch back the growing tips to encourage branching and a bushier, more compact shape.
• Address Legginess: If the plant starts to look scraggly or leggy during the season, a light pruning will stimulate new growth and more blooms. You can cut it back to a desirable size.
• Self-Cleaning: Blue Daze is self-cleaning, meaning you don’t need to deadhead spent blooms. They typically fall off on their own.

7. Pests and Diseases:

• Generally Resistant: Blue Daze is quite resistant to most common pests and diseases.
• Root Rot: The main issue to watch out for is fungal problems like root rot, almost always caused by overwatering or poorly draining soil.
• Occasional Pests: Occasionally, you might encounter fungus gnats or shore flies, but these are usually minor issues. Neem oil can be used if an infestation occurs.

8. Propagation Blue Daze, Evolvulus glomeratus, Dwarf Morning Glory:

• Stem Cuttings: Blue Daze can be easily propagated from semi-hardwood stem cuttings in spring or summer. Take 3-5 inch cuttings, remove lower leaves, dip in rooting hormone (optional), and plant in a well-draining potting mix. Keep moist and in bright, indirect light until roots develop.
• Seeds: You can also propagate from seed indoors just before the last frost.

9. Uses in the Garden:

• Groundcover: Its low-growing, spreading habit makes it an excellent groundcover, forming a dense mat of foliage.
• Containers and Hanging Baskets: Its trailing stems are perfect for cascading over the edges of pots, window boxes, and hanging baskets.
• Edging: Great for defining beds and borders.
• Pollinator Attractor: Its blue flowers attract butterflies and bees.
• Drought-Tolerant Landscaping: A good choice for xeriscaping or areas where water conservation is a priority.

By following these care tips, you can enjoy the beautiful, sky-blue blooms of Blue Daze throughout the warm season!