Raised Garden Bed FAQ: What Accessories Do You Actually Need?

Once you've got your cedar raised bed set up, it's natural to start wondering about the accessories that go with it. From covers, feet, oils, olla pots, cages, grow bags. We offer all of these because different setups and climates call for different combinations, but that doesn't mean every gardener needs every item. Some are essential depending on where you live; others are simply nice upgrades.

Below, we've answered the accessory questions Canadian gardeners ask us most, so you can figure out exactly what your setup actually needs.

Winter Covers: Necessary or Not Needed?

Here's the good news first, cedar is naturally rot-resistant, so an uncovered bed isn't going to fall apart on you. Left exposed all winter, it'll weather to a soft grey over the years, which many gardeners actually like the look of.

That said, where you live matters a lot here. Gardeners in more southern regions, where winters stay relatively mild, can usually get away without a winter cover entirely. It's a different story once you're dealing with the freeze and snow you see in other parts of the country. Though a cover isn't mandatory, it does help to slow the cosmetic wear and natural patina over time that builds up year after year.

Bottom line: it is completely up to the longterm look of your garden, these planter boxes and raised garden beds are built to last season after season.

Choosing Between Platform Feet and Sleeve Feet

Both options lift your bed off the ground, but they solve slightly different problems.

Go with platform feet if:

• Your bed sits on soil, mulch, or grass that shifts or sinks over time
• You're placing the bed on a deck, patio, or lawn and want to protect that surface

Go with sleeve feet if: 

• You want the same protective benefit with a lower, more sleek profile
• You'd rather not add extra visible height to the bed

There's no wrong answer, it really comes down to the surface you're working with and the look you're going for.

Should You Oil or Stain the Wood?

Short answer: only if you want to. Cedar doesn't need any treatment to hold up outdoors, its natural oils protect it from rot and insects for decades on its own, and plenty of gardeners let it fade naturally into that classic silver-grey finish.

Where oiling or staining does make sense is if you're trying to keep the wood's original warm tone, or you want it to match a specific look in your yard. A yearly application is usually plenty for most. If your garden sits in a spot that gets a lot of direct sun applying a coat of osmo UV-protection oil will be a great extra layer of protection.

Olla Pots: How Often Do They Need Topping Up?

There's no one answer here — it comes down to weather. During a stretch of cool, rainy days, or a wet Ontario spring season, your olla might go a week or more without needing a refill. During a hot, dry spell, or summer heat wave, that window can shrink to every two or three days as the surrounding soil pulls moisture faster.

Rather than watching a calendar or setting an exact schedule, just check the pot every few days and top it up when the level looks low. Letting the soil's actual dryness guide you is more reliable — that's the whole reason an Olla works in the first place and keeps maintenance easy.

Do Olla Pots Need to Come Out for Winter?

Yes, and this isn't optional. Unglazed terracotta is porous enough that any water sitting inside it will freeze and expand once temperatures drop, and that's usually enough to crack the pot outright. It's one of the most common — and easily preventable — ways gardeners lose an olla.

Once your growing season wraps up (and remember, first frost dates arrive earlier the further north or inland you are), pull the pot, dump out any remaining water, and store it somewhere dry until spring.

Which Plants Actually Need a Cage?

Not all of them. Vegetable cages are meant for plants that vine, sprawl, or get top-heavy with fruit — tomatoes, peppers, and certain cucumber varieties are the classic examples. Anything low and compact, like leafy greens, root crops, or most herbs, doesn't need the support and will grow fine without one.

A simple way to decide: if a plant would flop over or spread out on its own, it's a candidate for a cage. If it naturally stays close to the ground, you can skip it — no matter whether you're working with a short northern growing season or a longer coastal one.

Grow Bags vs. Raised Beds: Pick One or Use Both?

You don't have to choose. A raised bed gives you a permanent, deep growing space with more control over your soil, while grow bags are handy for extra growing space that doesn't need to be as permanent.

A lot of gardeners use both, keeping a raised bed as their main space, plus a few grow bags for extra crops or experiments. It's also a practical option if you're gardening on a condo balcony or rented patio in a city where a permanent garden isn't always possible.

How Long Does a Raised Garden Bed Actually Last?

Longer than most people expect. Feedback consistently shows beds standing up to multiple harsh Canadian winters, deep freezes, damp springs and in between, all without rotting or losing structural integrity.

That durability comes down to cedar's natural resistance to moisture and insects. With minimal upkeep, a well-built bed can realistically last decades, no matter which hardiness zone you're gardening in. 

Garden Recap

You don't have to get every accessory on the shelf. Start with what your climate actually needs, a winter cover if you're anywhere outside in cooler regions as extra protection, and add the rest (olla pots, cages, oils, grow bags) as your garden's specific needs become clear. Everything else is optimization, not necessity.

A well-built cedar raised bed will keep producing for years with very little effort on your part, wherever in Canada you happen to be growing at the time.