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When to Plant Shallot in Oklahoma

🌱

Start Seeds Indoors

Sunday, February 8, 2026

Transplant outdoors: Sunday, April 19, 2026

State

Oklahoma

USDA Zones

6b, 7a, 7b, 8a

Avg Last Frost

Sunday, April 5, 2026

Cities Covered

583

Oklahoma Planting Schedule by Zone

Oklahoma spans 4 zones — find yours below for the most accurate dates.

Zone Last Frost Start Indoors Transplant
6b Wednesday, April 15, 2026 Wednesday, February 18, 2026 Wednesday, April 29, 2026
7a Friday, April 10, 2026 Friday, February 13, 2026 Friday, April 24, 2026
7b Sunday, April 5, 2026 Sunday, February 8, 2026 Sunday, April 19, 2026
8a Friday, March 20, 2026 Friday, January 23, 2026 Friday, April 3, 2026

Dates based on average last frost. Check your local forecast before planting.

🌿 About Shallot

Scientific Name Allium cepa var. aggregatum
Days to Maturity 90 days
Sun Full Sun
Water Regular

Growing Shallot in Oklahoma: Complete Guide

Shallot (Allium cepa var. aggregatum) is a warm-season crop that needs a head start indoors before Oklahoma's last frost. Most Oklahoma gardeners begin seeds indoors around Sunday, February 8, 2026 and move transplants outside around Sunday, April 19, 2026, after the risk of frost has passed.

Because Oklahoma stretches across 4 USDA hardiness zones (6b, 7a, 7b, 8a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 90 days to maturity, Shallot needs the indoor head start that Oklahoma's growing season requires. Starting indoors ensures you have strong transplants ready the moment outdoor conditions are right.

Shallot requires full sun and regular moisture. Most of Oklahoma receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Oklahoma.

Frequently Asked Questions

When should I plant Shallot in Oklahoma?

In Oklahoma, start Shallot seeds indoors around Sunday, February 8, 2026 and transplant outdoors around Sunday, April 19, 2026 after your last frost. Oklahoma spans zones 6b–8a, so dates shift by 1–4 weeks depending on where you live.

What is the last frost date in Oklahoma?

Oklahoma spans 4 USDA zones (6b, 7a, 7b, 8a), so last frost dates vary by region. Adams, Balko, Beaver (6b) sees frost until around Wednesday, April 15, 2026, while Dougherty, Ardmore, Countyline (8a) is frost-free much earlier.

How long does Shallot take to grow in Oklahoma?

Shallot takes about 90 days from transplant (or direct sow) to harvest. Starting seeds indoors in Oklahoma gives you a head start so plants are ready to go out after the last frost.

What USDA zones does Oklahoma cover for Shallot?

Oklahoma includes zones 6b, 7a, 7b, 8a. Shallot grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.

Find Precise Dates for Your City

Select a city for exact planting dates based on local frost records.

Achille 8a Ada 7b Adair 7a Adams 6b Addington 8a Afton 7a Agra 7b Albany 8a Albert 7b Albion 7b Alderson 7b Alex 7b Aline 7a Allen 7b Altus 7b Altus Afb 7b Alva 7a Amber 7b Ames 7a Amorita 7a Anadarko 7b Antlers 8a Apache 7b Arapaho 7b Arcadia 7b Ardmore 8a Arkoma 8a Arnett 7a Asher 7b Atoka 8a Atwood 7b Avant 7a Balko 6b Barnsdall 7a Bartlesville 7a Battiest 7b Beaver 6b Beggs 7b Bennington 8a Bessie 7b Bethany 7b Bethel 7b Big Cabin 7a Billings 7a Binger 7b Bison 7a Bixby 7b Blackwell 7a Blair 7b Blanchard 7b Blanco 7b Blocker 7b Bluejacket 7a Boise City 6b Bokchito 8a Bokoshe 7b Boley 7b Boswell 8a Bowlegs 7b Boynton 7b +523 more cities

Other Plants for Oklahoma

Blackberry Blueberry Raspberry Strawberry Basil Chamomile Chives Cilantro Dill Lavender Lemon Balm Marjoram Mint Oregano Parsley Rosemary Sage Tarragon Thyme Acorn Squash Artichoke Arugula Asparagus Beefsteak Tomato Beet Bell Pepper Bok Choy Broccoli Brussels Sprout Butternut Squash Cabbage Cantaloupe Carrot Cauliflower Cayenne Pepper Celery Cherry Tomato Chili Pepper Collard Green Common Bean Cucumber Eggplant Endive Fennel Garlic Grape Tomato Green Bean Habanero Pepper Head Lettuce Heirloom Tomato Honeydew Melon Jalapeño Pepper Kale Kohlrabi Leaf Lettuce Leek Lima Bean Mustard Okra Onion Parsnip Pea Poblano Pepper Pole Pea Potato Pumpkin Radicchio Radish Rhubarb Roma Tomato Rutabaga Serrano Pepper Snap Pea Snow Pea Spaghetti Squash Spinach Squash Sweet Corn Sweet Potato Swiss Chard Tomato Turnip Watermelon Zucchini Sunflower Marigold Zinnia Nasturtium Cosmos Echinacea (Coneflower) Petunia Black-eyed Susan Apple Tree Pear Tree Peach Tree Plum Tree Sweet Cherry Tree Lemon Tree Borage Lemongrass Ginger Stevia Tomatillo Edamame Fava Bean Mâche Mizuna Sorrel Shishito Pepper Banana Pepper Watermelon Radish Napa Cabbage Popcorn Broccoli Raab Catnip Valerian Lemon Verbena Bee Balm Anise Lovage Chervil Summer Savory Dahlia Snapdragon Pansy Sweet Pea Morning Glory Hollyhock Larkspur Bachelor Button Columbine Impatiens Salvia (Annual) Sweet Alyssum Celosia Lupine Verbena Elderberry Grape Vine Red Currant Gooseberry Serviceberry Fig Tree Avocado Tree Persimmon Tree Olive Tree

When to Plant Shallot in Other States

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