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Dwarf Morning Glory 'Royal Ensign'
Seed Packet

Dwarf Morning Glory 'Royal Ensign'

Convolvulus tricolor
The most rare of flower colors, pure cobalt blue, is found in spades here. Cultivated since the late 17th century, it has trumpet-shaped flowers in a starburst pattern of blue, white, and yellow. A low growing gem for the front of the garden, pretty with signet marigold 'Lemon Gem' and Chinese-forget-me-not' Chill Out,' or allowed to weave among taller jasmine tobacco and feverfew 'Aureum.'
SKU #S797
$3.50
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Details
Approximate Seeds Per Packet
75
Lifecycle
Annual
Annual Hardiness
Half Hardy Annual
Mature Size
1' h x 10" w
Sun
Full sun
Soil
Regular, well-drained
Season
Summer to fall
Color
Cobalt blue
Features
Great for containers
Heat or Drought Tolerant
Attracts Butterflies
Notable
RHS Award of Garden Merit Winner
SOWING INSTRUCTIONS
Depth:
1/8"; soak 2 hours prior to sowing
Sprout Time:
5-30 days
Seed To Bloom:
12 weeks
Starting Indoors:
Start indoors in pots 6-8 weeks before planting out. Keep at 60-70°F.
Starting Outdoors:
Direct sow in spring once all danger of frost has passed.
WHEN TO SET OUTSIDE
After all danger of frost has passed.
PLACEMENT & CULTIVATION
Cultivated since the late 17th century, dwarf morning glory 'Royal Ensign' has starry rings of white and yellow etched on a deep cobalt blue trumpet-shaped flower. Great spilling over containers or allowed to weave among summer annuals where they add a pop of color. These continuously blooming flowers are effective garden edgers too. Easy to grow, they require little care, just lean soil and sun. Afternoon shade is best in hot summer areas.
Final Spacing:
8-12"
Water Requirements:
Medium Water Use
Watering Details:
While somewhat drought tolerant, Convolvulus does best with about 1" of water per week, especially during dry spells. Do not over water.
Soil pH:
Slightly acidic to slightly alkaline
Fertilizer:
If soil is especially poor, mix in a few inches of compost prior to planting.
Diseases & Pests:
No major problems. If aphids appear, hose plants down daily until the problem is resolved. Insecticidal soap is another option, especially if spider mites are found.