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When to Plant Currants in Kenton County, KY

Kenton County, Kentucky Zone 6b May

What to do in May

We've pulled the most time-sensitive tasks for Kenton County, Kentucky this May and put them front and centre. Tackle them in order.

Avg. last frost April 18
Avg. first frost October 23
Soil temp (4") 53°F
Watering Moderate
Pest pressure Low
Daylight 14.1 hrs
  1. Harden off and plant currants

    Harden off for 7 days — a little more sun each day — before planting. That's the difference between a seedling that thrives and one that stalls.

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Currants are small, tart berries that grow on attractive shrubs in red, white, and black varieties. They are prized for jams, jellies, and liqueurs.

Kenton County, Kentucky is in USDA Zone 6b. The average last spring frost is April 18 and the first fall frost is October 23, giving you a growing season of approximately 188 days.

At an elevation of 3,323 feet, Kenton County receives approximately 44.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87°F, providing good warmth for Currants during the growing season.

Kenton County, KY (Zone 6b) Moderate season
188 days
Last Spring Frost April 18
188 growing days
First Fall Frost October 23
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Kenton County Soil Profile

Soil Type

Silt Loam

Soil pH

5.5-6.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: May 1
Recommended (50%) ✓ Fits season
Transplant: May 9
Safe Start (90%) ✓ Fits season
Transplant: May 29

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 Kenton County

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

Soil pH

Your soil pH (5.5–6.8) overlaps with Currants's range (6.0–6.5), though not a perfect match.

Soil Texture

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

Drainage

Drainage is adequate for Currants.

Organic Matter

Organic matter is moderate (2.6%). Annual compost additions will help Currants.

How to Plant Currants

48"
Between Plants
72"
Between Rows

Plant Water Budget

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

Monthly Watering Guide for Currants

Currants needs approximately 0.8 inches of water per week (3.5" per month). Here's how your county's rainfall compares month by month.

Month Currants Needs Rainfall You Supplement Action
Jan 3.6" 0" ❄️ Dormant
Feb 3.6" 0" ❄️ Dormant
Mar 4.6" 0" ❄️ Dormant
Apr 3.5" 3.5" 0" ✅ Rainfall sufficient
May 3.5" 2.9" 0.6" 💧 Light watering
Jun 3.5" 4" 0" ✅ Rainfall sufficient
Jul 3.5" 4.8" 0" ✅ Rainfall sufficient
Aug 3.5" 3.5" 0" ✅ Rainfall sufficient
Sep 3.5" 3.4" 0.1" 💧 Light watering
Oct 3.5" 3.1" 0.4" 💧 Light watering
Nov 3.4" 0" ❄️ Dormant
Dec 3.8" 0" ❄️ Dormant

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

Currants 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.

Currants needs ~13,916 GDD — county provides 2,867 GDD May not mature

Currants Planting Timeline — Kenton County, KY

Currants Planting Calendar

Activity When Date Range
Transplant Outdoors May 9 May 9 – May 23

· 48" apart · Rows 72" apart

Month-by-Month Timeline

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

☀️ Sun

Partial Shade (3-6 hours)

💧 Water

0.8"/week · Natural rainfall sufficient

📅 Days to Maturity

730–1095 days

🧪 Soil pH

Needs 6–6.5 · Your soil: acceptable

🗺️ USDA Zone

Zone 6b

📆 Growing Season

188 days in Kenton County

Growing Tips for Currants in Kenton County

Direct sow Currants outdoors after April 18 in Kenton County when soil has warmed and frost danger has passed.

Your 188.0-day growing season in Kenton County is tight for Currants (730.0-1095.0 days to maturity). Start indoors and choose early-maturing varieties.

General growing tips

Plant in a sheltered location with morning sun. Prune out wood older than 3 years to encourage new fruiting wood. Mulch heavily to keep roots cool and moist.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Currants in Kenton County, KY?

Kenton County is in Zone 6b with an average last frost of April 18. Plan your Currants planting based on this frost date — see the calendar above for exact timing.

What planting zone is Kenton County, KY?

Kenton County, Kentucky is in USDA Hardiness Zone 6b. The average last spring frost is April 18 and first fall frost is October 23.

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Your Kenton County Garden Planner — Free

A 24-page printable planner built for Kenton County (Zone 6b). 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 Kenton County, KY. Local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.