When to Plant Savory in San Luis Obispo County, CA
Your May game plan for San Luis Obispo County, California
If you only do a handful of things in the garden this May, make it these. They're sequenced around your zone's frost timing.
-
Collect savory at their peak
Check every 1–2 days. Many of these get tough or go to seed if you wait too long.
Coming up in June — start thinking about
- First harvests: savory
Summer savory is an annual herb with a peppery, thyme-like flavor that pairs especially well with beans. Winter savory is a perennial with a stronger flavor.
San Luis Obispo County, California is in USDA Zone 10a. The average last spring frost is March 23 and the first fall frost is November 9, giving you a growing season of approximately 231 days.
At an elevation of 2,412 feet, San Luis Obispo County receives approximately 18.4 inches of rainfall annually with predominantly loam soil. Summer highs average 98°F, so Savory may need afternoon shade and extra watering during peak heat. With low rainfall, drip irrigation is essential for growing Savory successfully. Mulch heavily to conserve soil moisture.
San Luis Obispo County Soil Profile
Soil Type
Loam
Soil pH
6.6-7.8
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in San Luis Obispo County
How your county's soil matches Savory's growing requirements.
Soil pH
Your soil pH (6.6–7.8) overlaps with Savory's range (6.5–7.5), though not a perfect match.
Soil Texture
The loam soil in San Luis Obispo County is excellent for Savory — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.9%). Annual compost additions will help Savory.
How to Plant Savory
Succession Planting Savory
Sow every 5.7 weeks. Last sowing by Aug 31 to harvest before frost.
Plant Water Budget
Water stress score is 8/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Savory
Savory needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.
| Month | Savory Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4" | 0" | ❄️ Dormant |
| Feb | — | 3.9" | 0" | ❄️ Dormant |
| Mar | 2.2" | 2.8" | 0" | ✅ Rainfall sufficient |
| Apr | 2.2" | 1.6" | 0.6" | 💧 Light watering |
| May | 2.2" | 0.5" | 1.7" | 🚿 Regular watering |
| Jun | 2.2" | 0.1" | 2.1" | 🚿 Regular watering |
| Jul | 2.2" | 0" | 2.2" | 🚿 Regular watering |
| Aug | 2.2" | 0" | 2.2" | 🚿 Regular watering |
| Sep | 2.2" | 0.2" | 2" | 🚿 Regular watering |
| Oct | 2.2" | 0.8" | 1.4" | 🚿 Regular watering |
| Nov | 2.2" | 1.8" | 0.4" | 💧 Light watering |
| Dec | — | 2.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in San Luis Obispo County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Savory Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Savory Planting Timeline — San Luis Obispo County, CA
Savory Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 30 | Mar 30 – Apr 13 |
| Harvest | May 25 | May 25 – Jul 20 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | Transplant Outdoors |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Only during dry spells
📅 Days to Maturity
50–70 days
🧪 Soil pH
Needs 6.5–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 10a
📆 Growing Season
231 days in San Luis Obispo County
Growing Tips for Savory in San Luis Obispo County
Direct sow Savory outdoors after March 23 in San Luis Obispo County when soil has warmed and frost danger has passed.
With summer highs reaching 98°F in San Luis Obispo County, provide afternoon shade for Savory and water deeply in the morning.
San Luis Obispo County receives only 18" of rain annually. Savory needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.
General growing tips
Direct sow summer savory after last frost. Plant winter savory from divisions or cuttings. Harvest stems before flowering for best flavor. Use fresh or dried.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Savory in Other Locations
Frequently Asked Questions
When should I plant Savory in San Luis Obispo County, CA?
San Luis Obispo County is in Zone 10a with an average last frost of March 23. Plan your Savory planting based on this frost date — see the calendar above for exact timing.
What planting zone is San Luis Obispo County, CA?
San Luis Obispo County, California is in USDA Hardiness Zone 10a. The average last spring frost is March 23 and first fall frost is November 9.
Your San Luis Obispo County Garden Planner — Free
A 24-page printable planner built for San Luis Obispo County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.