GreenThumb Digest | 21 December 2025
Even in the depths of winter, your windowsill can deliver fresh, edible greens right to the festive table.
By Tony O'Neill | Simplify Gardening
It's Christmas week, and I hope you and your loved ones enjoy a peaceful, joyful holiday. While the world slows down, your garden can still give you something fresh and flavourful for the table.
Main Topic
Even in the depths of winter, you can grow vibrant, edible greens right on your windowsill. They're quick, rewarding, and perfect for adding a fresh touch to your festive meals.
This week's key tasks:
Pro Tip
Use a simple grow-light bar over kitchen herbs. It keeps growth steady through the short days and guarantees flavour right through winter.
Mini Q&A
Q: How often should I water indoor herbs in winter?
A: Only when the top inch of soil is dry. Overwatering is the fastest way to kill herbs during darker months. Ensure good drainage and keep pots off cold windowsills.
Quick Tip of the Week
This Week's Tip
Reuse clean yoghurt pots or takeaway trays as seed trays for microgreens. They're shallow, lightweight, and perfect for quick indoor crops.
Resource of the Week
Free Download
Learn how to grow productive herbs indoors year-round with my free Herb Gardening eBook. It covers light, watering, and harvesting so you can keep flavour close at hand.
Merry Christmas and Happy Holidays to you and your family. May your garden (and table) stay full this season.
You reap what you sow,
Tony O'Neill
Green Thumb Digest | Brought to You by Simplify Gardening
Next issue: Midwinter Garden Care -- Feed, Water, Reflect
Next Issue: Midwinter Garden Care →