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When to plant Feverfew in Powers,

Powers sits in cold Zone 5a. Plant Feverfew May 25–June 8 for the single annual harvest; the October 1 first frost closes the window.

When to Plant Feverfew in Powers, MI

Menominee County, Michigan Zone 5a June

Your June planting checklist for Menominee County, Michigan

Welcome to June in Zone 5a. These are the moves that will have the biggest impact on your growing season.

Avg. last frost May 18
Avg. first frost October 1
Soil temp (4") 65°F
Watering Low
Pest pressure High
Daylight 15.5 hrs

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Feverfew is a bushy perennial herb with small daisy-like flowers and aromatic leaves. It has been used traditionally for headache relief and is a cheerful garden plant.

Powers, Michigan is in USDA Zone 5a. The average last spring frost is May 18 and the first fall frost is October 1, giving you a growing season of approximately 136 days.

At an elevation of 1,102 feet, Menominee County receives approximately 32.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 84°F, so choose short-season varieties of Feverfew to ensure they mature before fall.

Powers, MI (Zone 5a) Short season
136 days
Last Spring Frost May 18
136 growing days
First Fall Frost October 1

Powers Soil Profile

Soil Type

Silt Loam

Soil pH

6-7.2

Drainage

Well Drained

Feverfew Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Transplant: May 18 🍅 Harvest: Aug 17 – Nov 2
Recommended (50%) ✗ May not fit
Transplant: May 25 🍅 Harvest: Aug 24 – Nov 9
Safe Start (90%) ✗ May not fit
Transplant: Jun 6 🍅 Harvest: Sep 5 – Nov 21

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 Powers

How your county's soil matches Feverfew's growing requirements.

Soil pH

Your soil pH (6.0–7.2) overlaps with Feverfew's range (6.0–7.0), though not a perfect match.

Soil Texture

The silt loam soil in Menominee County is excellent for Feverfew — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is excellent (4.7%) — Feverfew will thrive.

How to Plant Feverfew

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Feverfew Water Budget

Plant needs
0.5″/week
Rainfall provides
1.0″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Feverfew

Feverfew 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 Feverfew Needs Rainfall You Supplement Action
Jan 1.3" 0" ❄️ Dormant
Feb 1.3" 0" ❄️ Dormant
Mar 2" 0" ❄️ Dormant
Apr 3.4" 0" ❄️ Dormant
May 2.2" 4" 0" ✅ Rainfall sufficient
Jun 2.2" 4.1" 0" ✅ Rainfall sufficient
Jul 2.2" 3.6" 0" ✅ Rainfall sufficient
Aug 2.2" 3.5" 0" ✅ Rainfall sufficient
Sep 2.2" 2.5" 0" ✅ Rainfall sufficient
Oct 2.2" 2.2" 0" ✅ Rainfall sufficient
Nov 2.3" 0" ❄️ Dormant
Dec 1.7" 0" ❄️ Dormant

Water needs are for active growing months only (May–Oct in Menominee County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Feverfew 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.

Feverfew needs ~1,365 GDD — county provides 1,768 GDD Good fit

Feverfew Planting Timeline — Powers, MI

Feverfew Planting Calendar

Activity When Date Range
Transplant Outdoors May 25 May 25 – Jun 8
Harvest August 24 Aug 24 – Nov 9

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June Transplant Outdoors
July
August Harvest
September Harvest
October Harvest
November Harvest
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

90–120 days

🧪 Soil pH

Needs 6–7 · Your soil: acceptable

🗺️ USDA Zone

Zone 5a

📆 Growing Season

136 days in Menominee County

Growing Tips for Feverfew in Powers

Direct sow Feverfew outdoors after May 18 in Menominee County when soil has warmed and frost danger has passed.

Common pests for Feverfew in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.

General growing tips

Start seeds indoors or direct sow on the soil surface. Deadhead regularly to prevent aggressive self-seeding. Divide clumps every 2-3 years to maintain vigor.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

When should I plant Feverfew in Powers, ?

In Powers, , plant Feverfew after the last frost (around May 18) and before the first frost (around October 1). Best results when soil holds above 50°F.

What growing zone is Powers, for Feverfew?

Powers sits in USDA Zone 5a. Feverfew grows reliably in zones 5a through 9b, so it's a good fit here.

Can Feverfew grow in Powers's climate?

Yes — Feverfew grows well in Powers's temperate climate. Powers averages a 136-day frost-free season, with last frost around May 18 and first frost around October 1.

🌱

Your Menominee County Garden Planner — Free

A 22-page printable planner built for Menominee 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.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Menominee County, MI. Local conditions may vary. Last updated: June 2026.