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Vegetable Planting Calendar by ZIP Code

Enter your ZIP code to instantly get your local USDA zone, last frost date, and exact 2026 planting dates for 40+ vegetables.

Published September 20, 2025

Why ZIP Code Matters for Your Planting Calendar

Every ZIP code sits within a USDA Plant Hardiness Zone — a climate classification that determines your average last spring frost date. That frost date is the anchor for every planting date in your garden calendar.

When you search by ZIP code, our tool automatically detects your zone using official USDA data. This means you get a planting calendar calibrated specifically for your local climate — not a generic national average.

Popular ZIP Codes and Their Zones

90210 (Beverly Hills, CA)Zone 10a
10001 (New York, NY)Zone 7b
60601 (Chicago, IL)Zone 6a
33101 (Miami, FL)Zone 10b
75201 (Dallas, TX)Zone 8b
98101 (Seattle, WA)Zone 8b

Get Your ZIP Code Schedule

Use the calculator below with your zone, or search by ZIP code on our home page for a fully personalized schedule.

How ZIP Code Planting Calendars Work

1

Enter Your ZIP Code

Our system looks up your ZIP code in the USDA Plant Hardiness Zone database to identify your zone (e.g., Zone 6b).

2

Retrieve Last Frost Date

Each zone has an average last spring frost date based on 30 years of climate data. This date anchors your entire planting calendar.

3

Calculate Crop-Specific Dates

Working backward from your frost date, we calculate the ideal indoor start date and outdoor transplant date for each of 40+ crops.

FAQs

How accurate is a planting calendar by ZIP code?
Very accurate for most gardeners. The USDA zone assigned to each ZIP code reflects 30-year historical averages. However, local microclimates (elevation, proximity to water, urban heat islands) can shift your actual frost date by 7–14 days.
What if two ZIP codes in my area have different zones?
This is common in areas with varied terrain. Use the zone that your specific property sits in — or go one zone colder to be safe if you're near a zone boundary.