What to Plant in September in Zone 9
Browse vegetables, herbs, flowers, and fruit with planting windows that include September in USDA zone 9.
September Plan for Zone 9
Read the zone 9 September planting guide for priorities and frost decisions. Also see how to use your first-frost date and What to plant now.
Planting Calendar
- Banana Pepper: fall planting, August 1 to September 15
- Bean: fall planting, August 1 to September 15
- Beefsteak Tomato: fall planting, August 1 to September 15
- Benary's Giant Zinnia: fall planting, August 1 to September 15
- Brandywine Heirloom Tomato: fall planting, August 1 to September 15
- Cayenne Pepper: fall planting, August 1 to September 15
- Cherry Tomato: fall planting, August 1 to September 15
- Cosmos: fall planting, August 1 to September 15
- French Tarragon: fall planting, August 1 to September 15
- Jalapeño Pepper: fall planting, August 1 to September 15
- Mammoth Sunflower: fall planting, August 1 to September 15
- Marjoram: fall planting, August 1 to September 15
- Morning Glory: fall planting, August 1 to September 15
- Oregano: fall planting, August 1 to September 15
- Poblano Pepper: fall planting, August 1 to September 15
- Pole Bean: fall planting, August 1 to September 15
- Purple Opal Basil: fall planting, August 1 to September 1
- Roma Tomato: fall planting, August 1 to September 15
- Rosemary: fall planting, August 1 to September 15
- Sage: fall planting, August 1 to September 15
- Squash: fall planting, August 1 to September 15
- Thai Basil: fall planting, August 1 to September 1
- Thyme: fall planting, August 1 to September 15
- Tomato: fall planting, August 1 to September 15
- Yellow Pear Tomato: fall planting, August 1 to September 15
- Zinnia: fall planting, August 1 to September 15
- Carrot: fall planting, September 15 to November 1
Zone 9 Guides and Tools
- What to plant in February, zone 9
- What to plant in March, zone 9
- What to plant in September, zone 9
- What to plant in October, zone 9
- What to plant in November, zone 9
- What to plant in December, zone 9
- Bulb Desk: when to plant spring bulbs
- Garlic Desk
- Fall Fruit Planting Desk
- Seed Viability Check: store and test leftover seed
- Cover Crop Desk
- Frost Harvest Desk
- Garden to Bed checklist
- Harvest Storage Desk
- Fall Leaves Desk: shred leaves and make leaf mold
- Winter Mulch Desk: when to mulch and how much
- Soil Test Desk: test soil and add lime in fall
- Which herbs survive winter by zone
- How to bring rosemary indoors for winter
- When to bring basil and tender herbs indoors
- Succession Desk
- First frost date
- What to plant now
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