. Fill containers with moistened potting mix
. Plant seeds ¼ inch deep, 2-3 seeds per spot
. Water gently with fine spray
. Cover with plastic until germination (5-7 days)
. Thin seedlings to strongest plant per spot
. From Transplants (Faster Results)
. Timing: Plant after last frost when nights stay above 50°F
Transplanting steps:
. Water plants thoroughly before transplanting
. Dig holes same depth as root ball
. Gently remove from nursery pots
. Place at same depth they were growing
. Water thoroughly after planting
. Provide shade for 2-3 days while establishing
Spacing Guidelines
. Small varieties: 4-6 inches apart
. Medium varieties: 6-8 inches apart
. Large varieties: 8-12 inches apart
. Single specimens: Center in pot for symmetrical growth
. Light and Location Requirements
Sunlight Needs
. Full sun: 6-8 hours of direct sunlight daily for best flowering
. Morning sun: Essential for strong growth and disease prevention
. Air circulation: Important for preventing fungal diseases
. Protection: Shield from strong winds that can break stems
Optimal Placement
. South-facing locations: Maximum sun exposure
. Elevated positions: Better air circulation, good drainage
. Mobile setup: Use plant caddies to move containers as needed
. Heat considerations: Provide afternoon shade in extremely hot climates (90°F+)
Watering Container Zinnias
. Watering Frequency
. Daily watering: Often necessary in hot weather
. Deep watering: Water until it drains from bottom holes
. Morning schedule: Best time to water, allows leaves to dry
. Check daily: Containers dry out faster than ground plantings
Watering Techniques
. Water at soil level: Avoid wetting foliage to prevent disease
. Slow, thorough watering: Better than frequent light sprinkles
. Mulch surface: Small bark chips or decorative stones help retain moisture
. Self-watering containers: Consider for consistent moisture
Signs of Proper Moisture
. Soil check: Insert finger 1 inch deep – should be slightly moist
. Plant appearance: Leaves should be perky, not wilted
. Avoid extremes: Neither bone dry nor waterlogged
see next page
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