Skip to content

What Can Grow in Zone 9a?

Growing Zone Zone 9a
Frost-Free Days 333
Last Frost late January
First Frost late December

Nearly year-round growing season. Mild winters allow frost-sensitive crops like citrus to thrive outdoors year-round.

Find your exact zone:

📅 Planting Calendar for Zone 9a

When to start seeds indoors and transplant outdoors, based on your frost dates.

Plant Start Indoors Transplant Out Direct Sow Harvest
🌾 Amaranth (Chaulai / Rajgira) Jan 1 Jan 20 — Mar 11 – Apr 5
🥦 Artichoke Jan 1 Jan 20 — Apr 15 – Apr 30
🥬 Arugula — — Jan 20 Feb 10 – Mar 1
❤️ Beets — — Jan 20 Mar 11 – Mar 31
🫑 Bell Pepper Jan 1 Jan 20 — Mar 31 – Apr 20
🥒 Bitter Melon (Karela) Jan 1 Jan 20 — Mar 16 – Mar 31
🥬 Bok Choy Jan 1 Jan 20 — Mar 6 – Mar 21
🥒 Bottle Gourd (Lauki / Doodhi) Jan 1 Jan 20 — Mar 11 – Mar 31
🥦 Broccoli Jan 1 Jan 20 — Mar 21 – Apr 10
🫛 Brussels Sprouts Jan 1 Jan 20 — Apr 20 – Jul 19
🥬 Cabbage Jan 1 Jan 20 — Mar 31 – May 20
🥕 Carrot — — Jan 20 Mar 31 – Apr 10
🥔 Celeriac Jan 1 Jan 20 — May 10 – May 20
🍒 Cherry Tomato Jan 1 Jan 20 — Mar 16 – Mar 31
🌶️ Chili Pepper Jan 1 Jan 20 — Mar 26 – Apr 10
🥬 Collard Greens Jan 1 Jan 20 — Mar 21 – Apr 10
🌽 Corn — — Jan 20 Mar 21 – Apr 20
🥒 Cucumber Jan 1 Jan 20 — Mar 11 – Mar 31
🫛 Edamame (Soybean) — — Jan 20 Mar 31 – Apr 25
🍆 Eggplant Jan 1 Jan 20 — Mar 26 – Apr 10
🌿 Florence Fennel — — Jan 20 Mar 26 – Apr 20
🧄 Garlic — — Oct 1 – Oct 31 Jun – Jul (following year)
🫚 Ginger Jan 1 Jan 20 — Sep 17 – Nov 16
🫘 Green Beans — — Jan 20 Mar 11 – Mar 26
🍬 Ground Cherry Jan 1 Jan 20 — Mar 31 – Apr 15
🥬 Kale Jan 1 Jan 20 — Mar 16 – Apr 5
🥬 Kohlrabi Jan 1 Jan 20 — Mar 6 – Mar 21
🧅 Leek Jan 1 Jan 20 — Apr 30 – Jun 19
🥬 Lettuce — — Jan 20 Feb 19 – Mar 21
🥒 Luffa (Turai / Ridge Gourd) Jan 1 Jan 20 — Mar 31 – Apr 20
🌱 Microgreens — — Jan 20 Jan 27 – Feb 10
🌳 Moringa (Drumstick Tree) Jan 1 Jan 20 — Apr 20 – Jul 19
🥬 Mustard Greens — — Jan 20 Feb 19 – Mar 1
🌶️ Okra Jan 1 Jan 20 — Mar 11 – Mar 26
🧅 Onion Jan 1 Jan 20 — Apr 20 – May 20
🥕 Parsnip — — Jan 20 Apr 30 – May 30
🫛 Peas — — Jan 20 Mar 16 – Mar 31
🥔 Potato — — Jan 20 Mar 31 – May 20
🎃 Pumpkin Jan 1 Jan 20 — Apr 5 – Apr 30
🔴 Radish — — Jan 20 Feb 11 – Feb 19
🥔 Rutabaga — — Jan 20 Apr 20 – May 5
🫛 Snap Peas — — Jan 20 Mar 21 – Mar 31
🥬 Spinach — — Jan 20 Mar 1 – Mar 11
🍠 Sweet Potato — — Jan 20 Apr 20 – May 20
🥬 Swiss Chard — — Jan 20 Mar 11 – Mar 21
🫚 Taro (Arbi / Colocasia) Jan 1 Jan 20 — Jun 19 – Aug 8
🫑 Tomatillo Jan 1 Jan 20 — Apr 5 – Apr 30
🍅 Tomato Jan 1 Jan 20 — Mar 21 – Apr 15
🟡 Turmeric (Haldi) Jan 1 Jan 20 — Sep 17 – Nov 16
🫛 Turnip — — Jan 20 Mar 6 – Mar 21
🫛 Yard-Long Beans (Snake Beans) Jan 1 Jan 20 — Mar 21 – Apr 10
🥬 Zucchini Jan 1 Jan 20 — Mar 6 – Mar 21
🌿 Basil Jan 1 Jan 20 — Feb 19 – Mar 21
🌳 Bay Laurel — — Jan 20 Jul 19 – Jan 20
💙 Borage — — Jan 20 Mar 11 – Mar 21
🌿 Cilantro — — Jan 20 Feb 10 – Mar 6
🌿 Dill — — Jan 20 Mar 1 – Mar 21
🌱 Fenugreek (Methi) — — Jan 20 Feb 9 – Feb 19
🌿 French Tarragon — — Jan 20 Mar 21 – Apr 20
🌼 German Chamomile — — Jan 20 Mar 21 – Apr 20
🍃 Lemon Balm Jan 1 Jan 20 — Mar 21 – Mar 31
🌾 Lemongrass Jan 1 Jan 20 — Apr 5 – Apr 30
🌿 Parsley — — Jan 20 Mar 31 – Apr 20
🌿 Stevia Jan 1 Jan 20 — Mar 21 – Apr 10
🍉 Watermelon Jan 1 Jan 20 — Mar 31 – Apr 20
🌻 Sunflower — — Jan 20 Mar 21 – Apr 10

Dates are averages based on Zone 9a frost dates (last frost: late January, first frost: late December). Adjust for your specific microclimate.

🥦 Vegetables

🍓 Fruits

🌿 Herbs

⚠️ Worth Trying (Marginal)

These plants are outside the ideal zone range but possible with the right approach.

🗺️ USDA Plant Hardiness Zones

Zone 9 is shown in this colour on the map below
2023 USDA Plant Hardiness Zone Map — zones 1 to 13

2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service

1 2 3 4 5 6 7 8 9 10 11 12 13

USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →

Browse Related Zones

Zone 7a Zone 7b Zone 8a Zone 8b Zone 9a Zone 9b Zone 10a Zone 10b Zone 11a

Frequently Asked Questions

Nearly year-round growing season. Mild winters allow frost-sensitive crops like citrus to thrive outdoors year-round. Vegetables like Amaranth (Chaulai / Rajgira), Artichoke, Arugula, Beets, Bell Pepper all grow well here.
Your long 333-day season means you can often fit two or three successions of warm-season crops. Plant after late January; in hot summers, shade cloth helps cool-season crops.
Top vegetables for Zone 9a: Amaranth (Chaulai / Rajgira), Artichoke, Arugula, Beets, Bell Pepper. For beginners, Amaranth (Chaulai / Rajgira) and Arugula are the easiest to start with.
Banana, Blackberry, Blueberry, Elderberry all grow well in Zone 9a. Zone 9a is excellent for most temperate fruits.