When to plant Anise in Stephenson County, IL
For Anise in Stephenson County, the safe spring window opens around April 9 and closes around April 30. Last expected frost is April 23, first fall frost October 13, giving a 173-day growing season. A second sowing from August 4 to August 18 extends the harvest into fall.
When to Plant Anise in Stephenson County, IL
June in Stephenson County, Illinois — your action list
Your Stephenson County, Illinois garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
Coming up in July — start thinking about
- First harvests: anise
Anise is an annual herb grown for its licorice-flavored seeds and leaves. The seeds are used in baking, liqueurs, and traditional medicine worldwide.
Stephenson County, Illinois is in USDA Zone 5a. The average last spring frost is April 23 and the first fall frost is October 13, giving you a growing season of approximately 173 days.
At an elevation of 1,345 feet, Stephenson County receives approximately 36.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Anise during the growing season.
Stephenson County Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-7.1
Drainage
Well Drained
Anise 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 Stephenson County
How your county's soil matches Anise's growing requirements.
Soil pH
Your soil pH (6.2–7.1) is within Anise's preferred range (6.0–7.5).
Soil Texture
The silt loam soil in Stephenson County is excellent for Anise — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.5%) — Anise will thrive.
How to Plant Anise
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Anise Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Anise
Anise needs approximately 0.4 inches of water per week (1.7" per month). Here's how your county's rainfall compares month by month.
| Month | Anise Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.7" | 0" | ❄️ Dormant |
| Feb | — | 1.5" | 0" | ❄️ Dormant |
| Mar | — | 2.5" | 0" | ❄️ Dormant |
| Apr | 1.7" | 3.3" | 0" | ✅ Rainfall sufficient |
| May | 1.7" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jun | 1.7" | 4" | 0" | ✅ Rainfall sufficient |
| Jul | 1.7" | 4.1" | 0" | ✅ Rainfall sufficient |
| Aug | 1.7" | 3.9" | 0" | ✅ Rainfall sufficient |
| Sep | 1.7" | 3.5" | 0" | ✅ Rainfall sufficient |
| Oct | 1.7" | 2.4" | 0" | ✅ Rainfall sufficient |
| Nov | — | 2.3" | 0" | ❄️ Dormant |
| Dec | — | 2.2" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in Stephenson County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Anise 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.
Anise Planting Timeline — Stephenson County, IL
Anise Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 19 | Mar 19 – Apr 2 |
| Transplant Outdoors | April 16 | Apr 16 – Apr 30 |
| Direct Sow | April 9 | Apr 9 – Apr 30 |
| Harvest | July 16 | Jul 16 – Oct 1 |
| Fall Sowing | August 4 | Aug 4 – Aug 18 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | — |
| June | — |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.4"/week · Natural rainfall sufficient
📅 Days to Maturity
90–120 days
🧪 Soil pH
Needs 6–7.5 · Your soil: ideal
🗺️ USDA Zone
Zone 5a
📆 Growing Season
173 days in Stephenson County
Growing Tips for Anise in Stephenson County
Direct sow Anise outdoors after April 23 in Stephenson County when soil has warmed and frost danger has passed.
Common pests for Anise in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow after last frost as anise has a taproot. Harvest seeds when they turn brown. Plants may need staking. The feathery leaves are also edible with a mild anise flavor.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Anise in Other Locations
Frequently Asked Questions
When should I plant Anise in Stephenson County, IL?
Stephenson County is in Zone 5a with an average last frost of April 23. Plan your Anise planting based on this frost date — see the calendar above for exact timing.
What planting zone is Stephenson County, IL?
Stephenson County, Illinois is in USDA Hardiness Zone 5a. The average last spring frost is April 23 and first fall frost is October 13.
When should I plant Anise in Stephenson County, IL?
In Stephenson County, IL, plant Anise after the last frost (around April 23) and before the first frost (around October 13). Best results when soil holds above 50°F.
What growing zone is Stephenson County, IL for Anise?
Stephenson County sits in USDA Zone 5a. Anise grows reliably in zones 4a through 10b, so it's a good fit here.
Can Anise grow in Stephenson County's climate?
Yes — Anise grows well in Stephenson County's temperate climate. Stephenson County averages a 173-day frost-free season, with last frost around April 23 and first frost around October 13.
Your Stephenson County Garden Planner — Free
A 22-page printable planner built for Stephenson County (Zone 5a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.