Regional guide
Maine Coastal and Northern Vegetable Garden
A UMaine planting-window guide for central Maine dates, coastal and northern timing shifts, spring greens, warm transplants, and fall rows.
Climate signals
- UMaine Extension's planting chart gives central Maine vegetable planting windows and says the two listed dates are the earliest and latest safe dates.
- For coastal Maine, UMaine says to plant 10-14 days earlier than the central Maine dates.
- For northern Maine, UMaine says to plant 10-14 days later than the central Maine dates.
Planning notes
- Use spinach as a two-season row in central Maine, with 4/10-5/10 and 7/1-8/1 planting windows before local adjustment.
- Use peas 4/15-7/15, beets 4/25-8/1, and carrots 5/1-7/15 for long cool-season direct-sow planning.
- Use broccoli, cabbage, and turnips in the 5/1-8/1 central Maine planting window where local timing applies.
- Hold snap beans to 5/15-7/15 and corn to 5/15-7/1 before applying the coastal or northern adjustment.
- Plan tomatoes and peppers for 5/25-6/20, eggplant for 6/1-6/15, cucumbers for 6/1-7/15, and winter squash and pumpkin for 5/20-6/10.
Catalog crop examples
These catalog entries match crops covered by the regional timing source; variety-specific details remain tied to each seed entry's own source.
- Provider Bush Bean Vegetable · Warm · 50 days
- Detroit Dark Red Beet Vegetable · Cool · 58 days
- Waltham 29 Broccoli Vegetable · Cool · 74 days
- Golden Acre Cabbage Vegetable · Cool · 64 days
- Danvers 126 Carrot Vegetable · Shoulder · 70 days
- Golden Bantam Sweet Corn Vegetable · Warm · 80 days
- Marketmore 76 Cucumber Vegetable · Warm · 58 days
- Black Beauty Eggplant Vegetable · Warm · 80 days
- Evergreen Bunching Onion Vegetable · Shoulder · 65 days
- Hollow Crown Parsnip Vegetable · Cool · 120 days
- Sugar Snap Pea Vegetable · Cool · 62 days
- California Wonder Pepper Vegetable · Warm · 72 days
- Small Sugar Pumpkin Vegetable · Warm · 100 days
- Bloomsdale Spinach Vegetable · Cool · 42 days
- Waltham Butternut Squash Vegetable · Warm · 95 days
- Roma Tomato Vegetable · Warm · 76 days
- Purple Top White Globe Turnip Vegetable · Cool · 55 days
Related regional guides
- Central New Hampshire Memorial Day Vegetable Garden A UNH Extension guide for central New Hampshire's Memorial Day frost baseline, indoor starts, soil temperatures, and sequence plantings.
- Vermont Frost-Relative Vegetable Garden UVM Extension Master Gardener Planting the Garden guide for Vermont vegetable timing by crop hardiness and frost-free-date spacing.
- Massachusetts Extension Planting Chart Vegetable Garden A UMass Extension planting-chart guide for Massachusetts crop groups, frost risk, direct/transplant markers, succession, and regional timing shifts.
- Connecticut Crop Planning Calendar Vegetable Garden UConn Extension crop planning calendar for Connecticut vegetable growers using frost-aware field timing, indoor starts, cover crops, and fall reset windows.
- Rhode Island Planting Calendar Vegetable Garden URI Cooperative Extension calendar for Rhode Island gardeners using May 15/October 15 frost dates, method legend, and crop-row timing.
Source: UMaine Extension planting chart for the home vegetable garden