When to Plant Spinach in Summer Lake, Oregon (97640)
Location
Summer Lake, Oregon
ZIP Code
97640
USDA Zone
6b
Last Frost
Wednesday, April 15, 2026
๐ Planting Calendar
Pro Tip: Sow Spinach directly outdoors 6 weeks before your last frost date.
๐ฟ Plant Details
โ๏ธ Growing Requirements
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Sun
Partial Shade to Full Sun
๐ง
Water
Regular (keep moist)
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Spacing
6" apart
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Planting Depth
0.5" deep
Seeds typically germinate in 7-14 days
Ready to Plant Spinach in Summer Lake?
Get your seeds now so they're ready by Wednesday, March 4, 2026.
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๐ค Good Companions
Other Plants for Summer Lake
Growing Spinach in Zone 6b
Spinach (Spinacia oleracea) is a popular garden vegetable. In Summer Lake, Oregon, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, March 4, 2026.
Your average last frost date is Wednesday, April 15, 2026. Spinach grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.