There's a brief window every year here on Vancouver Island — maybe three or four weeks — where the spring work is wrapping up and the dry summer hasn't arrived yet. Late April sits right in the middle of it. The ground is workable, the grass is growing, the rain is still cooperating, and you have time to get things done before July turns the region into a drought zone.

Miss this window and you're either scrambling to catch up in May when everything's in full swing, or you're trying to fix problems in August when the ground is bone dry and nothing wants to recover. In Nanaimo and Lantzville, we treat late April as one of the most productive months of the year for property maintenance.

Here's what to prioritize — and what can still wait.

Lawn: Finish the Spring Work, Establish the Summer Rhythm

If you haven't aerated and overseeded yet, late April is the tail end of your window. We're getting into the range where soil temperatures are rising and the soil moisture that new seed needs will become less reliable by mid-May. Get it done this week if you can — even a light overseed on thin patches is better than nothing.

Fertilization should be underway. Your first spring application ideally went in around early April when the soil hit 10°C. If you haven't fertilized yet, do it now with a balanced granular fertilizer — something in the 20-10-10 range works well for this time of year on Vancouver Island lawns. Don't skip this; a well-fed lawn through late spring is far more resistant to summer stress, weeds, and disease.

The mowing season is establishing itself now. Grass that was doing one weak cut every two weeks in March is pushing toward weekly cuts by late April. If you're on a regular mowing service, this is when the schedule tightens up. If you're cutting yourself, resist the urge to scalp it down because it's gotten away from you — drop the height gradually over a couple of cuts instead.

Quick Check

Aeration done? Overseeding done? First fertilizer application in? If all three are yes, your lawn is well set up for summer. If not, late April is your last comfortable window.

Power Washing: Do It Before Summer Dust Arrives

Late April is ideal for driveways, decks, patios, and siding. The winter grime — algae, road salt, moss, organic buildup — is sitting on every hard surface, and the rain has stopped doing anything useful about it.

The reason to do this now rather than waiting for May or June is partly practical: the surfaces have had moisture throughout winter and spring, which makes algae and biological buildup easier to dislodge with high pressure. Once June arrives and surfaces start drying out between rains, that buildup hardens and bonds more firmly to concrete and wood. It's not impossible to clean later — it just takes more effort and often a second pass.

For driveways and concrete, commercial-grade equipment makes a significant difference. A proper commercial unit delivers dramatically more pressure and water volume than a consumer machine, covering a 200-square-metre driveway in an hour or two rather than half a day — and finishing without the streaks and patches you get when pressure drops mid-job. WCL runs commercial-grade power washing equipment, the kind that handles large Lantzville and Qualicum Beach properties in one pass without pressure drop issues.

For wood decks, technique matters. Too much pressure damages the grain. The right nozzle and angle makes a huge difference between a clean deck and one with furrows etched into it. If you're doing this yourself, use a wider fan tip and keep moving — don't dwell in one spot.

Gutters: One More Check Before the Dry Season

You likely cleaned your gutters at the start of spring, but late April is worth a quick visual check. The flowering trees have dropped catkins and blossoms all month, and conifers have been shedding pollen and needle clusters. Gutters that were clean in March may have a fresh load of debris sitting in them.

This matters because Nanaimo's dry season means you won't get the natural flush of rain to move debris through the system until October. Whatever's in the gutters now will sit and compact all summer, potentially blocking downspouts entirely by fall. A quick clean now is much easier than dealing with packed, compacted debris in November.

Window Washing: Before Peak-Season Demand

Spring exterior window washing is popular enough in Nanaimo that by mid-May, schedules fill up quickly. If you want it done before summer, late April is when to book — or do it yourself while you still have cloud cover to work with.

The post-winter layer on coastal BC glass is a mix of salt spray (especially within a few kilometres of the water), algae, and road residue. It's not just cosmetic — that film scatters light and makes your windows look dull even on a clear day. After a proper clean, the difference in natural light coming into the house is noticeable.

One tip: overcast days are actually better for window washing than full sun. Direct sun causes cleaning solution to dry before you can wipe it properly, leaving streaks. The mild, partly cloudy days we get in late April are ideal working conditions.

Hedges and Shrubs: Know What to Touch Now

Late April is a transitional point for hedges and shrubs. Some are fine to trim now; others need to wait a few more weeks. The general rule: if it blooms in spring (forsythia, rhododendron, spiraea, flowering quince), don't touch it until after it finishes flowering. You'll cut off this year's blooms if you trim now.

Non-flowering formal hedges — cedar, laurel, boxwood — are fine to start shaping in late April. New growth is pushing out and responding well to shearing. A light trim now establishes the shape for the season.

For tall formal hedges, late April and May is the beginning of the best trimming window. The new growth is still soft and easy to work with, and you can get a clean, tight profile that holds through summer. Tall hedges that need extended-reach equipment to top — anything over three metres — should be done by someone with the right gear. Working from ladders on uneven ground with a running hedge trimmer is exactly the kind of situation that produces injuries.

Garden Beds: Mulch Before the Heat

If your garden beds aren't mulched yet, late April is the moment. The soil has warmed enough that you're not trapping cold beneath the mulch, and you're getting ahead of two things: weed seed germination and summer moisture loss.

A 5–8 cm layer of quality mulch (bark mulch or wood chip) does three things at once: blocks weeds before they can establish, retains moisture as summer dries out the surface, and moderates soil temperature. Beds that are mulched in late April need far less weeding and watering through July and August.

Pull the existing weeds first — dandelions, bittercress, any early-season annuals — before mulching. Mulching over established weeds just delays the problem by a few weeks.

Plan Your Summer Maintenance Schedule Now

One thing experienced Nanaimo property owners know: the summer months go fast, and it's easy to fall behind. Late April is a good time to think about whether you have a plan for regular mowing, watering, and property upkeep through June, July, and August.

If you're considering a regular lawn maintenance service, now is the time to get on a schedule. By mid-May, crews are fully booked out and fitting new clients becomes difficult until fall. Starting a service in late April also means the first two or three cuts happen at the ideal frequency for your lawn — establishing a rhythm before the peak growing season rather than playing catch-up.

"The properties that look best in August are the ones where the work got done in April."

The Late-April Checklist for Nanaimo and Lantzville Properties

Here's a quick summary of what to prioritize in the next two weeks:

Late April in Nanaimo is genuinely one of the best times to work outdoors — mild temperatures, plenty of daylight, and the motivation that comes with seeing everything green up. Get the work done now and your property carries that momentum through summer.