This weeks sponsors: 

Seeds Ireland High Quality Seeds: See link below for listener offer. 

https://seedsireland.ie/master

September is the month where a small, well-timed sowing list can make your whole winter feel easier. We’re looking at what to sow right now for steady, dependable harvests, especially if summer heat, holidays, or a brief pause in sowing has left gaps in your beds or polytunnel. If you want salad leaves on the plate when growth outside slows to a crawl, this is the reset button.

We walk through a clear, practical seed sowing guide for September, focusing on crops that earn their keep: loose-leaf lettuce for repeat picking, chard as a reliable staple, and kale sown now for spring harvests. We also cover winter salad favourites like winter purslane, mizuna, mustard and spinach, plus herbs such as coriander and chervil. For anyone who likes to experiment under cover, we talk about late sowings of beetroot and carrots in the polytunnel, what to expect, and why it can still be worth a try if you are short on supplies.

There’s a bigger lesson running underneath the list: the garden may feel warm, but the light is slipping away fast. We dig into the sharp drop in daylight hours through September, why sunlight intensity matters for seedlings, and a simple action that makes a real difference: cleaning greenhouse glass or polytunnel covers so every bit of light reaches your trays. We also touch on flowers you can still sow now, from perennials to sweet peas and biennials, and the wider idea of autumn planning for a more resilient garden.

A quick thanks as well to Seeds Ireland for sponsoring, with seed, spring-flowering bulbs, and autumn onion and garlic sets worth having on your radar. If this guide helps, please subscribe, share the episode with a gardening friend, and leave a review. What are you sowing first this September?

Support the show

If there is any topic you would like covered in future episodes, please let me know.
Email:  info@mastermygarden.com   

Check out Master My Garden on the following channels   
Facebook: https://www.facebook.com/mastermygarden/ 
Instagram @Mastermygarden https://www.instagram.com/mastermygarden/  
 
Until next week  
Happy gardening  
John