It’s time to winterize the garden

Earlier this month some of you might remember waking up to frost on your roofs and possibly even on your lawn. That was our wake-up call that winter is coming and we need to do some preparation.

Here are some thoughts to consider in the days ahead.

Lawns: I just fertilized mine one last time for the year and as always I used an organic fertilizer because it lasts so long and won’t leach into the water table or run off into the storm drain.

I would also recommend applying some lime at the same time. Bonide Infuse is a good product to control red thread if the fertilizer doesn’t quite do the job.

And, by all means, keep the leaves raked off and don’t walk on the lawn when it is frozen.

Fruit trees, flowering trees and shrubs: As we move into November it is a good time to apply a dormant spray to control insects and diseases. Copper combined with horticultural oil is easy to use and is relatively nontoxic. Try to find a calm dry day that is above freezing for this application.

Vegetables: I planted some lettuces, broccoli and garlic in a couple of my beds but the rest of them I just covered with some lime and an inch of fresh compost. This will keep the weeds down and improve the soil by spring.

Berries: For raspberries and blackberries, it is most important to remove the canes that produced fruit this year (except for ever bearing varieties). The remaining canes can be shortened up a bit and secured to a wire/trellis system. Blueberries only need a light pruning to remove any dead wood and to shape them. Wait to mow strawberries down until February.

Roses: Remember to prune “Hip high in the fall, knee high in the spring.”

Climbing roses need to be secured to their trellis and the long canes shortened up just a little bit. After pruning and thoroughly cleaning around the base of the rose, apply some lime and then pile up some mulch about 10-12 inches high to protect the graft union from a really ugly winter. A couple of bucks of mulch is a small price to pay for insuring that your roses are going to survive the winter.

Perennials: If you don’t like slime then I would suggest that you cut back your hostas now before they freeze and turn to mush.

Perennials that are “woodier” can be cut half way back to the ground now and in spring as the new growth emerges from the base you can remove the rest of the old growth. I actually prefer to completely ignore my perennials until February and do my major clean up at that time. Just make sure all the ground is covered with either leaves or mulch or you will have a major weed problem.

Water: A couple of thoughts about water. Be sure to drain all your hoses out and cover the faucets with a freeze protection gizmo. Plants that are under the eaves will need extra water during the winter or they can die from desiccation.

Steve Smith is owner of Sunnyside Nursery in Marysville and you can send your gardening questions to him at info@sunnysidenursery.net.

“How To Put The Garden To Bed” is 10 a.m. Oct. 29. Free. For more information, go to www.sunnysidenursery.net.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Life

Absolute Zero Earthstar Bromeliad was discovered in a crypt! Its foliage is black with ghostly white striping with sharp edges – be careful! (Provided photo)
The Halloweeniest plants around

This magical month of October is coming to a close, accompanied everywhere… Continue reading

Queensryche, Halloween story time, glass art and more

Music, arts and more coming to Snohomish County

These crispy, cheesy chorizo and potato tacos are baked in the oven to achieve an extra crunch. (Post-Gazette)
Crispy oven chorizo and potato tacos are social media darlings

I’m not alone when I say I could eat tacos every day… Continue reading

Silas Machin, 13, uses a hand saw to make a space for a fret to be placed during class on Oct. 7, 2025 in Lake Stevens, Washington. (Olivia Vanni / The Herald)
Kids at play: Lake Stevens middle-schoolers craft electric guitars

Since 2012 students in Alex Moll’s afterschool club have built 100s of custom and classic guitars.

Join Snohomish PUD in preparing for storm season

October is here and the weather has already displayed its ability to… Continue reading

Marysville Pilchuck High School mural artists Monie Ordonia, left, and Doug Salinas, right, in front of their mural on the high school campus on Oct. 14, 2025 in Marysville, Washington. (Olivia Vanni / The Herald)
Tulalip artists unveil mural at Marysville Pilchuck High School

Monie Ordonia hopes her depictions of Mount Pilchuck and Pilchuck Julia bring blessings and community.

Grandpa Buzz smiles while he crosses the street and greets people along the way as he walks to Cascade View Elementary on Sept. 30, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
‘Everybody wants a Grandpa Buzz’

Buzz Upton, 88, drives 40 minutes from Stanwood to spread joy and walk kids to school in Snohomish.

Escalade IQ photo provided by Cadillac Newsroom USA
2026 Cadillac Escalade IQ Premium Sport

Unsurpassed Luxury All-Electric Full-Sized SUV

Snohomish Conservation District will host the eighth annual Orca Recovery Day

Help out planting native species in Ovenell Park in Stanwood on Saturday.

Logo for news use featuring the municipality of Snohomish in Snohomish County, Washington. 220118
Join Green Snohomish on a walking fall tree tour

On Saturday, learn about the city’s heritage trees on a 2-mile walking tour.

Sebastian Sanchez, left, instructor Hannah Dreesbach, center, and Kash Willis, right, learn how to identify trees near Darrington Elementary School in Darrington, Washington on Friday, Feb. 17, 2023. Environmental and outdoor education lessons are woven throughout the in-school and after-school activities in this small community, thanks to the Glacier Peak Institute. The non-profit arose from community concerns in the wake of the Oso landslide disaster. (Annie Barker / The Herald)
Glacier Peak Institute will host a fundraiser in Everett on Thursday

The institute engages rural youth with science, technology, recreation, engineering, art, mathematics and skill-building programs.

Paperbark-type maples have unique foliage, different than what you think of as maple. They boast electric red-orange fall foliage and peeling coppery-tan bar, which adds some serious winter interest. (Schmidt Nursery)
The trilogy of trees continues…

Fall is in full swing and as promised, I am going to… Continue reading

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.