When to Plant Impatiens in Watford City, North Dakota (58854)
Location
Watford City, North Dakota
ZIP Code
58854
USDA Zone
4a
Last Frost
Friday, May 15, 2026
๐ Planting Calendar
Pro Tip: Start Impatiens seeds indoors 10 weeks before your last frost date, then transplant outdoors around Friday, May 29, 2026.
๐ฟ Plant Details
โ๏ธ Growing Requirements
โ๏ธ
Sun
Partial to Full Shade (2-4 hours)
๐ง
Water
Regular (1-2 inches/week)
โ๏ธ
Spacing
8" apart
๐ฑ
Planting Depth
0.125" deep
Seeds typically germinate in 14-21 days
Ready to Plant Impatiens in Watford City?
Get your seeds now so they're ready by Friday, March 6, 2026.
* Affiliate links โ we may earn a small commission at no extra cost to you.
๐ค Good Companions
Other Plants for Watford City
Growing Impatiens in Zone 4a
Impatiens (Impatiens walleriana) is a popular garden vegetable. In Watford City, North Dakota, which is in USDA Hardiness Zone 4a, you should start seeds indoors around Friday, March 6, 2026.
Your average last frost date is Friday, May 15, 2026. Plan to transplant your Impatiens seedlings outdoors around Friday, May 29, 2026, about 2 weeks after your last frost date.