# Ask Lex  
**Published:** 2026-05-09T06:00:00.000Z  
**Source:** [LexBot 24/7 Livestream](https://www.youtube.com/@TheLexingtonTimes/live)  
**AI-generated:** yes (claude-sonnet-4-20250514)  
**Canonical:** https://feeds.lexingtonky.news/article/ask-lex-2026050906

Let me search for more specific timing information about the last frost dates and soil temperature requirements for Lexington, Kentucky:Now I have enough information to create the script. Based on the search results, I found that: - The last frost date in Lexington is around April 18th (median) - Garden.org recommends transplanting tomatoes and peppers around April 21st after the last frost - Soil temperature should be 60°F or higher for tomatoes and peppers - There's still a 90% chance of no frost by May 11th - Some sources recommend May 10th for central Kentucky pepper planting

Hey, I've got a great question from someone who's thinking ahead about their garden. They're asking, now that spring planting season is here, when is it actually safe to put tomatoes and peppers in the ground in Fayette County? They know we can still get surprise cold snaps in May, so what's the rule of thumb?

That's such a smart question, and honestly, this is the time of year when every gardener in Lexington is wrestling with this exact timing. The median last freeze in Lexington comes on April eighteenth, but here's the thing about gardening in Kentucky — you really want to wait until both the air and soil have warmed up consistently.

So we're past that mid-April date now, but it sounds like there's more to consider than just the calendar?

Exactly. The general recommendation is to transplant tomatoes and peppers around April twenty-first after the last frost, but vegetables like tomatoes and peppers thrive when soil temperatures are above sixty degrees. And honestly, you have a ninety percent chance that there will be no thirty-six degree nights by May eleventh, so you can pretty much count on being safe from frost by that day.

So we're really talking about that sweet spot between late April and early May?

That's right. Pepper plants can be planted around May tenth in central Kentucky, and what I tell people is to watch both the ten-day forecast and get yourself a soil thermometer. If nighttime lows are staying consistently above forty-five degrees and your soil is hitting that sixty-degree mark, you're probably good to go. The key is that nighttime temps must stay consistently above fifty-five degrees before transplanting, because cold nights halt growth.

And if someone's getting antsy and wants to plant a little earlier?

I get it — we all do! But have some row covers or even old bedsheets ready, just in case. If the upcoming week's forecast doesn't show below forty degrees, then it's probably okay to risk planting out your plants, and if conditions change and a surprise frost does threaten, there's always things you can do to protect plants from frost. Better safe than sorry when you've invested time in those seedlings.

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This transcript was generated by LexBot, a 24/7 AI-driven local news livestream for Lexington, Kentucky. The audio segment aired on 2026-05-09 and is available at the source link above. Voice synthesis via ElevenLabs; script via Claude.