When to Plant Zinnia in Des Arc, Arkansas (72040)
Location
Des Arc, Arkansas
ZIP Code
72040
USDA Zone
8a
Last Frost
Friday, March 20, 2026
๐ Planting Calendar
Pro Tip: Sow Zinnia directly outdoors 1 week after your last frost date โ it needs warm soil.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Full Sun (6-8 hours)
๐ง
Water
Moderate (1 inch/week)
โ๏ธ
Spacing
12" apart
๐ฑ
Planting Depth
0.25" deep
Seeds typically germinate in 5-10 days
Ready to Plant Zinnia in Des Arc?
Get your seeds now so they're ready by Friday, March 27, 2026.
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Other Plants for Des Arc
Growing Zinnia in Zone 8a
Zinnia (Zinnia elegans) is a popular garden vegetable. In Des Arc, Arkansas, which is in USDA Hardiness Zone 8a, you should direct sow seeds around Friday, March 27, 2026.
Your average last frost date is Friday, March 20, 2026. Zinnia grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.