When should I start spring cleanup after snowmelt in New Brunswick?

The ideal time to start spring cleanup in New Brunswick is mid-April in coastal areas like Moncton and Saint John, and late April to early May in inland and northern regions like Fredericton, Woodstock, and Bathurst. The critical factor is not when the snow disappears but when the ground has firmed up enough to support foot traffic and equipment without causing compaction damage.

New Brunswick's spring is notoriously slow and uneven. Coastal Zone 5a-5b areas often see snow disappear by early April, but the soil underneath remains waterlogged from snowmelt and spring rains. Walking on this saturated ground compresses soil particles together, squeezing out air pockets that grass roots need to breathe. This compaction damage can take an entire season to recover from. The rule of thumb is simple: if your footprint sinks more than half an inch into the lawn, it's too early to start work.

Test your lawn by walking across it in mid-morning after a dry day. If the ground feels spongy but your footprint barely shows, you're good to begin light cleanup like hand-raking leaves and picking up branches. If it still squishes underfoot, wait another week. In NB's river valley areas around Fredericton and along the Saint John River, spring flooding can delay cleanup even further — some properties aren't accessible for lawn work until early May in high-water years.

Once the ground is firm, start with debris removal — fallen branches from winter storms and ice events, any remaining leaves that weren't cleaned up in fall, and litter that accumulated over winter. NB's periodic ice storms often leave behind significant branch debris that needs clearing before you can do anything else. Next, rake matted grass areas to break up snow mold and improve air circulation. Focus on shaded areas and north-facing slopes where snow sat longest, as these are prime spots for grey and pink snow mold.

Hold off on heavy tasks like power raking, aeration, and fertilizing until the lawn is actively growing, usually mid-May. Applying fertilizer to dormant or semi-dormant grass is wasteful — the nutrients simply wash away with spring rains. Similarly, aerating soggy soil does more harm than good. A good sequence is: debris cleanup in mid-April, raking and assessment in late April, and then treatments and fertilizing through May. Professional spring cleanup services in NB typically cost $200-500 and are worth considering if you have a large property or significant storm debris to manage.

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