Here are some plants and herbs that are typically in season during the winter months, especially in temperate climates:

Vegetables:

* Root Vegetables:

* Potatoes

* Carrots

* Parsnips

* Beets

* Turnips

* Rutabagas

* Sweet Potatoes

* Horseradish

* Brassicas:

* Brussels Sprouts

* Cabbage

* Kale

* Collard Greens

* Leeks

* Other:

* Garlic

* Onions

* Shallots

* Winter Squash (butternut, acorn, spaghetti, etc.)

* Spinach

* Arugula

* Fennel

* Celeriac

Herbs:

* Fresh:

* Parsley

* Chives

* Mint

* Rosemary

* Thyme

* Sage

* Bay Leaves

* Dried:

* Most herbs can be dried and stored for winter use.

Fruits:

* Citrus:

* Oranges

* Grapefruit

* Lemons

* Limes

* Other:

* Pears

* Apples

* Pomegranates

* Dates

Important Considerations:

* Regionality: Seasonality varies greatly depending on your location. Check with local farmers markets or grocery stores to see what's in season near you.

* Greenhouse Produce: Many fruits and vegetables are available year-round thanks to greenhouse cultivation. While not technically in season, they still provide a good option for winter consumption.

I hope this helps! Enjoy the bounty of winter produce.