When to Plant Garlic in Bartonsville, Pennsylvania (18321)

Location

Bartonsville, Pennsylvania

ZIP Code

18321

USDA Zone

Last Frost

Wednesday, April 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Wednesday, April 15, 2026

Pro Tip: Sow Garlic directly outdoors around your last frost date when soil starts to warm.

🌿 Plant Details

Scientific Name Allium sativum

Days to Maturity 240 days

Mature Height 12-24"

Spread 6"

Type Bulb

Fruit Size Medium (2-3 inch bulb)

☀️ Growing Requirements

☀️

Sun

Full Sun (6+ hours)

💧

Water

Low to Moderate

↔️

Spacing

6" apart

🌱

Planting Depth

2" deep

Seeds typically germinate in 8-21 days

Ready to Plant Garlic in Bartonsville?

Get your seeds now so they're ready by Wednesday, April 15, 2026.

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🤝 Good Companions

TomatoPepperBrassicasCarrotRose

⚠️ Avoid Planting Near

BeanPeaAsparagus

See the full companion planting guide for Garlic →

Other Plants for Bartonsville

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 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 Shallot 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

Growing Garlic in Zone 6b

Garlic (Allium sativum) is a popular garden vegetable. In Bartonsville, Pennsylvania, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, April 15, 2026.

Your average last frost date is Wednesday, April 15, 2026. Garlic grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.