When to Plant Rhubarb in Kinzers, Pennsylvania (17535)
Location
Kinzers, Pennsylvania
ZIP Code
17535
USDA Zone
7a
Last Frost
Friday, April 10, 2026
📅 Planting Calendar
Start Seeds Indoors Friday, February 13, 2026
Transplant Outdoors Friday, April 24, 2026
Pro Tip: Start Rhubarb seeds indoors 8 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Rheum rhabarbarum
Days to Maturity 7 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 8-21 days
Other Plants for Kinzers
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Growing Rhubarb in Zone 7a
Rhubarb (Rheum rhabarbarum) is a popular garden vegetable. In Kinzers, Pennsylvania, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, February 13, 2026.
Your average last frost date is Friday, April 10, 2026. Plan to transplant your Rhubarb seedlings outdoors around Friday, April 24, 2026, about 2 weeks after your last frost date.