Question 1

When should I plant Blue Star Morning Glory seeds?

Accepted Answer

Start seeds indoors 6 to 8 weeks before the last spring frost or direct sow outdoors after all danger of frost has passed and soil warms to 70 to 85 degrees Fahrenheit. Morning glories are warm-season annuals that do not tolerate frost.

Question 2

How do I prepare Blue Star Morning Glory seeds for planting?

Accepted Answer

Nick the hard seed coat with a sharp knife and soak seeds overnight in warm water before planting to speed germination. This helps water penetrate the tough outer coating and improves germination rates.

Question 3

How tall do Blue Star Morning Glory vines grow?

Accepted Answer

Blue Star Morning Glory vines grow 10 feet or more in a single season. The fast-growing vines require substantial support such as a fence, trellis, or arbor to climb.

Question 4

Why do morning glory flowers only last one day?

Accepted Answer

Morning glory flowers open with the morning sun and close at sunset, lasting only one day. However, the plant produces abundant new blooms continuously throughout late summer and fall, ensuring constant color.

Question 5

Do Blue Star Morning Glories attract pollinators?

Accepted Answer

Yes, Blue Star Morning Glory attracts bees, butterflies, and hummingbirds throughout the blooming season. The large, colorful trumpet-shaped flowers provide nectar for beneficial pollinators.

Category: Annual Flower Seeds

Annual Flower Seeds

Blue Star Morning Glory / Ipomea tricolor

Borage Seeds / Borago officinalis

Calendula Flower Seeds, Pot Marigold / Calendula officinalis

California Giant Zinnia Seeds / Zinnia Elegans ‘California Giant’

Choice Mix Cornflower Seeds / Bachelor’s Buttons Seeds / Centaurea cyanus

Crego China Asters Seeds / Callistephus chinensis

Dahlia Flowered Zinnia Mix Seeds / Zinnia elegans

Dwarf Red Plains Coreopsis Seeds / Coreopsis tinctoria

Dwarf Teddy Bear Sungold Sunflowers / Helianthus annuus

Grandpa Ott Purple Morning Glory / Ipomea purpurea

Heavenly Blue Morning Glory / Ipomea tricolor

Holy Basil / Tulsi / Ocimum sanctum