Landscape Maintenance Checklist by Season for Massachusetts
What your lawn, beds, hardscape, irrigation, and trees need — season by season — to stay healthy through a full New England year. Miss the window and the task either doesn't work or costs more.
Get a Maintenance ProposalSpring & Summer Checklist
The foundation of the year. Spring sets the tone; summer maintains it. Every task below has a timing window — and missing it costs you either results or money.
SpringLate March – May
Lawn
- Spring cleanup — remove leaves, sticks, winter debris from lawn and beds
- First mow — 3-3.5 inches, bag the first cut
- Pre-emergent weed control — apply when soil hits 55°F (mid-April, South Shore)
- Early fertilization — light nitrogen to break dormancy
- Spot repair — overseed bare patches, topdress if needed
Beds & Plantings
- Edge beds — recut all lawn-to-bed borders
- Mulch — 2-3 inches fresh after cleanup
- Perennial cutbacks — remove dead growth before new emerges
- New plantings — ideal window (full growing season ahead)
Irrigation & Hardscape
- System startup — pressurize, check zones, test backflow
- Inspect for frost heave — patios, walkways, retaining walls
- Re-level pavers — re-set anything that shifted over winter
SummerJune – August
Lawn
- Weekly mowing — maintain 3.5-4 inches (taller = deeper roots)
- Post-emergent weed treatment — spot-treat only in heat
- Midsummer fertilization — light slow-release, late June
- Drought monitoring — raise height in dry spells, water deep 2x/week
Beds & Plantings
- Weeding cycles — every visit, weekly minimum
- Deadheading — remove spent flowers for continued bloom
- Prune spring-blooming shrubs — after bloom finishes
- Pest monitoring — Japanese beetles, aphids, fungal issues
Irrigation
- Weekly zone checks — coverage, leaks, run time adjustments
- Smart controller updates — increase for July/August heat
- Cycle-and-soak — split runs on clay soil to prevent runoff
This Is What Consistent Maintenance Looks Like
Every task on this checklist compounds. Skip spring pre-emergent and you fight weeds all summer. Skip fall aeration and your lawn comes back thin next April. A property maintained on schedule looks better every year — not just the week after the crew visits.
Get a Maintenance ProposalFall & Winter Checklist
Fall is the most important season for your lawn's long-term health. Winter is about protection and planning. Both are where next year's results are determined.
FallSeptember – November
Lawn
- Core aeration — early September, relieves compaction
- Overseeding — immediately after aeration (highest-ROI task of the year)
- Fall fertilization — most important application; builds root reserves
- Leaf removal — multiple passes as leaves fall
- Final mow — gradually lower to 2.5-3 inches
Beds & Plantings
- Fall cutbacks — remove dead perennial foliage
- Fall planting — ideal for trees and shrubs (Sept-Oct)
- Bulb planting — tulips, daffodils, crocuses before freeze
Irrigation & Hardscape
- Winterize irrigation — blow out lines before first hard freeze
- Clear drains — verify French drains and catch basins flow
- Power wash hardscape — clean before winter sets stains
- Seal pavers — if due, fall is ideal (dry, moderate temps)
WinterDecember – March
Snow & Ice
- Snow removal — driveways, walkways, parking per trigger
- Deicing — rock salt or calcium chloride on walking surfaces
- Monitor salt accumulation — excess near beds causes spring dieback
Planning & Protection
- Schedule spring work — book cleanup, plantings, hardscape NOW
- Protect sensitive plantings — burlap wraps on salt-exposed evergreens
- Monitor storm damage — check trees/shrubs after heavy snow or ice
- Review and plan — design consultations for spring projects
Maintenance Frequency at a Glance
| Task | Frequency | Best Timing |
|---|---|---|
| Mowing | Weekly / Bi-weekly in summer | April – November |
| Fertilization | 4-5 applications/year | April, June, Sept, Oct-Nov |
| Weed control | Pre-emergent + spot treatments | Pre-emergent: mid-April |
| Mulching | 1x/year full, 1x touch-up | Spring full, Fall touch-up |
| Pruning | 1-3x/year by species | After bloom or late winter |
| Aeration | 1x/year | Early September |
| Overseeding | 1x/year | September, after aeration |
| Irrigation startup | 1x/year | April |
| Irrigation winterize | 1x/year | October – early November |
| Spring cleanup | 1x/year | Late March – April |
| Fall cleanup | 1-3 passes | October – November |
| Leaf removal | Multiple passes | As leaves fall |
Need Help with Any of These?
Maintenance FAQs
What does a landscape maintenance plan include?
A comprehensive plan covers every recurring task: mowing and edging, fertilization and weed control, shrub and hedge pruning, mulch application, garden bed weeding, irrigation startup and winterization, spring and fall cleanups, leaf removal, aeration and overseeding, tree care, and snow management. It specifies what happens each season, how often, and the timing for seasonal transitions.
What lawn care services should I get each season?
Spring: cleanup, first mow, pre-emergent weed control, fertilization, irrigation startup, bed edging and mulching. Summer: weekly mowing, spot weed treatment, watering management, pruning spring-flowering shrubs, pest monitoring. Fall: aeration and overseeding, fall fertilization, leaf removal, final mowing, irrigation winterization. Winter: snow and ice management, salt damage monitoring, planning for next year.
When should I start spring cleanup in Massachusetts?
Late March to mid-April, depending on when the ground thaws and dries enough to walk on without leaving footprints. South Shore coastal areas often thaw 1-2 weeks earlier than inland Norfolk County. Schedule by early March for an April start — by mid-March most landscapers are booked into May.
How often should landscaping be maintained?
Mowing: weekly during peak growth, bi-weekly in slower summer months. Fertilization: 4-5 applications per year. Pruning: 1-3 times per year by species. Mulch: once per year in spring. Bed weeding: every visit. Irrigation checks: weekly during operating season. Cleanups: twice per year. Aeration: once per year in early fall.
What is the most important fall lawn care task?
Aeration and overseeding in September. Cool-season grasses establish roots most aggressively in fall when soil is warm but air is cool. Together they produce a thicker, healthier lawn the following spring. The window is narrow — Labor Day through late September — because seed needs 4-6 weeks before the first frost.
Should I fertilize my lawn in Massachusetts in winter?
No. The grass is dormant and can't absorb nutrients. The last application should happen in late October or early November (the "winterizer"), which the grass stores in its roots for early spring green-up. The first application the following year goes down in April or early May.
Want a Program That Handles All of This?
SalCorp's seasonal maintenance programs cover every task on this checklist — so nothing gets missed and every service happens at the right time.
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