When to Plant Beet in San Dimas, California (91773)
Location
San Dimas, California
ZIP Code
91773
USDA Zone
10a
Last Frost
Monday, January 25, 2027
📅 Planting Calendar
Start Seeds Indoors Monday, November 30, 2026
Transplant Outdoors Monday, February 8, 2027
Pro Tip: Start Beet seeds indoors 8 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Cynara scolymus
Days to Maturity 55 days
Mature Height 12-18"
Spread 4"
Type Root
Fruit Size Medium (2-3 inches)
☀️ Growing Requirements
☀️
Sun
Full Sun to Partial Shade
💧
Water
Regular (1 inch/week)
↔️
Spacing
4" apart
🌱
Planting Depth
0.5" deep
Seeds typically germinate in 5-10 days
🤝 Good Companions
LettuceOnionBrassicasKohlrabi
⚠️ Avoid Planting Near
Pole beanField mustard
Other Plants for San Dimas
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 Bell Pepper Bok Choy Broccoli Brussel 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 Shallot Snap Pea Snow Pea Spaghetti Squash Spinach Squash Sweet Corn Sweet Potato Swiss Chard Tomato Turnip Watermelon Zucchini
Growing Beet in Zone 10a
Beet (Cynara scolymus) is a popular garden vegetable. In San Dimas, California, which is in USDA Hardiness Zone 10a, you should start seeds indoors around Monday, November 30, 2026.
Your average last frost date is Monday, January 25, 2027. Plan to transplant your Beet seedlings outdoors around Monday, February 8, 2027, about 2 weeks after your last frost date.