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☀️ Summer 2026 — Zone 6a Planting Guide

Here's everything you can plant during Summer 2026 in USDA Zone 6a. With a last frost around April 10 and first frost around October 20, you have a 193-day growing season to work with.

There are 143 planting activities across June, July, August.

Harvest This Summer

PlantTypeWhenDays to Maturity
Arugula Vegetable 30–50
Basil Herb 50–75
Beets Vegetable 50–70
Bitter Melon Vegetable 60–90
Bok Choy Vegetable 40–60
Borage Herb 50–60
Broccoli Vegetable 60–90
Broccoli Rabe Vegetable 40–60
Cabbage Vegetable 60–100
Carrots Vegetable 60–80
Catnip Herb 60–80
Cauliflower Vegetable 55–100
Celtuce Vegetable 60–90
Chamomile Herb 60–90
Chard Vegetable 50–60
Chervil Herb 40–60
Chicory Vegetable 60–85
Chinese Cabbage Vegetable 50–70
Chives Herb 60–90
Cilantro Herb 40–60
Collard Greens Vegetable 55–75
Comfrey Herb 60–90
Corn Vegetable 60–100
Cowpeas Vegetable 60–90
Crookneck Squash Vegetable 45–60
Cucumber Vegetable 50–70
Daikon Vegetable 50–70
Dill Herb 40–60
Endive Vegetable 45–65
Epazote Herb 45–60
Escarole Vegetable 50–70
Fava Beans Vegetable 75–100
Fennel Vegetable 60–90
Fennel (herb) Herb 60–90
Garlic Chives Herb 60–90
Green Beans Vegetable 50–65
Hyssop Herb 70–90
Kai Lan Vegetable 45–60
Kale Vegetable 50–70
Kohlrabi Vegetable 45–65
Komatsuna Vegetable 35–50
Lemon Balm Herb 60–70
Lemon Thyme Herb 70–90
Lettuce Vegetable 30–60
Lima Beans Vegetable 60–90
Lovage Herb 70–90
Mache Vegetable 40–60
Marjoram Herb 60–90
Mint Herb 60–90
Mitsuba Vegetable 50–70
Mizuna Vegetable 30–45
Mustard Greens Vegetable 30–50
Napa Cabbage Vegetable 55–75
New Zealand Spinach Vegetable 55–70
Okra Vegetable 50–65
Oregano Herb 60–90
Pac Choi Vegetable 40–55
Parsley Herb 60–80
Patty Pan Squash Vegetable 45–60
Peas Vegetable 55–70
Peppers Vegetable 60–90
Pole Beans Vegetable 55–70
Purslane Vegetable 40–60
Radicchio Vegetable 60–80
Romanesco Vegetable 75–100
Rue Herb 70–90
Rutabaga Vegetable 80–100
Savory Herb 50–70
Savoy Cabbage Vegetable 70–110
Scallions Vegetable 50–70
Scarlet Runner Beans Vegetable 60–80
Shiso Vegetable 50–70
Snap Peas Vegetable 55–70
Snow Peas Vegetable 50–65
Sorrel Herb 40–60
Spinach Vegetable 35–50
Squash (Summer) Vegetable 45–65
Sweet Corn Vegetable 60–90
Tarragon Herb 60–90
Tatsoi Vegetable 35–50
Thai Basil Herb 50–75
Thyme Herb 70–90
Tomatillo Vegetable 60–85
Tomatoes Vegetable 60–85
Turnip Vegetable 40–60
Watercress Vegetable 40–60
Wax Beans Vegetable 50–65
Yard Long Beans Vegetable 55–80
Zucchini Vegetable 45–60
Acorn Squash Vegetable 80–100
Alpine Strawberries Fruit 90–180
Amaranth Vegetable 90–120
Anise Herb 90–120
Bee Balm Herb 90–120
Belgian Endive Vegetable 110–150
Black Beans Vegetable 90–120
Brussels Sprouts Vegetable 90–130
Butternut Squash Vegetable 85–110
Calabash Vegetable 80–120
Cantaloupe Fruit 70–90
Celeriac Vegetable 100–120
Celery Vegetable 80–120
Chickpeas Vegetable 80–110
Christmas Lima Beans Vegetable 80–100
Cumin Herb 100–120
Delicata Squash Vegetable 80–100
Edamame Vegetable 75–100
Eggplant Vegetable 65–85
Feverfew Herb 90–120
Ground Cherry Fruit 65–80
Honeydew Fruit 80–110
Horehound Herb 75–90
Hot Peppers Vegetable 70–120
Kabocha Vegetable 85–100
Kidney Beans Vegetable 85–110
Lavender Herb 90–200
Leeks Vegetable 90–150
Lentils Vegetable 80–110
Luffa Vegetable 90–150
Melon Vegetable 70–100
Onion Vegetable 90–120
Parsnip Vegetable 100–130
Potatoes Vegetable 70–120
Pumpkin Vegetable 85–120
Sage Herb 75–90
Salsify Vegetable 100–130
Shallot Vegetable 90–120
Soybeans Vegetable 80–120
Spaghetti Squash Vegetable 85–100
Squash (Winter) Vegetable 80–120
Strawberries Fruit 90–365
Sunflower Vegetable 70–100
Sweet Potatoes Vegetable 90–120
Watermelon Vegetable 70–100
Winter Melon Vegetable 90–120
Yarrow Herb 90–120
Crosne Vegetable 150–200
Echinacea Herb 120–180
Horseradish Vegetable 120–180
Hubbard Squash Vegetable 100–120
Loofah Vegetable 100–150
Sunchoke Vegetable 110–150
Valerian Herb 120–180
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