When to Plant Catnip in Platte County, NE
Catnip is a hardy perennial herb in the mint family known for its effect on cats. It also makes a calming tea and is a useful companion plant that repels some pests.
Platte County, Nebraska is in USDA Zone 5a. The average last spring frost is April 23 and the first fall frost is October 11, giving you a growing season of approximately 171 days.
At an elevation of 594 feet, Platte County receives approximately 32.2 inches of rainfall annually with predominantly loam soil. Summer highs average 86°F, providing good warmth for Catnip during the growing season.
Platte County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.6
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 Platte County
How your county's soil matches Catnip's growing requirements.
Soil pH
Your soil pH (6.5–7.6) overlaps with Catnip's range (6.0–7.5), though not a perfect match.
Soil Texture
The loam soil in Platte County is excellent for Catnip — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Catnip.
Organic Matter
Organic matter is moderate (3.7%). Annual compost additions will help Catnip.
How to Plant Catnip
Succession Planting Catnip
Sow every 6.9 weeks. Last sowing by Jul 23 to harvest before frost.
Plant Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Catnip Planting Timeline — Platte County, NE
Catnip Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 30 | Apr 30 – May 14 |
| Harvest | July 2 | Jul 2 – Sep 3 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | — |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
60–80 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 5a
📆 Growing Season
171 days in Platte County
Growing Tips for Catnip in Platte County
Direct sow Catnip outdoors after April 23 in Platte County when soil has warmed and frost danger has passed.
General growing tips
Direct sow or start indoors. Catnip is very easy to grow and can become invasive. Harvest leaves before flowering for tea. Protect young plants from cats.
Companion Planting
Good Companions
Level Up Your Garden
Catnip in Other Locations
Frequently Asked Questions
When should I plant Catnip in Platte County, NE?
Platte County is in Zone 5a with an average last frost of April 23. Plan your Catnip planting based on this frost date — see the calendar above for exact timing.
What planting zone is Platte County, NE?
Platte County, Nebraska is in USDA Hardiness Zone 5a. The average last spring frost is April 23 and first fall frost is October 11.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Platte County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.
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