Resources
Everything here cites where it came from. If an article makes a claim about a temperature or a timing, the source is at the bottom of it.
- When to stop mowing in autumnThere is no last-mow date. Grass grows until it stops, and the trigger is soil temperature and day length. How to judge the end of the season.
- Overseeding: the full timing guideOverseeding fails on timing far more often than technique. How to pick the window, and why autumn has a deadline most people count from the wrong end.
- How soil temperature is measured and modelledNobody has a probe in your lawn, so the figure is modelled. How that works, at what depth, how far to trust it, and how to check it yourself.
- Feeding windows and why timing beats product choiceWhich fertiliser you buy matters far less than whether the grass is growing when you spread it. What governs uptake, and when feeding is wasted.
- Why you shouldn't mow wet grassWet grass tears instead of cutting, clumps and smothers, spreads disease and lets a mower rut soft ground. Four problems, and what to do anyway.
- What time of day you should actually mowMid-morning to late afternoon, and the reason is dew. Why the first and last hours of the day are the worst, and how to find your own window.
- Why calendar-based lawn advice is wrongFeed in March, seed in September: advice built on an average year that never happens. What the grass responds to instead, and how to read it.
- What soil temperature grass seed actually germinates atGrass seed germinates on soil temperature, not the calendar. The real thresholds by species, how long each takes, and why sustained warmth matters.
- The first cut of the year: when and how highHigh, dry and light. The first cut sets up the season, and the two ways people ruin it are going too early and taking far too much off.
- Cool-season vs warm-season grasses: which do you haveAlmost every UK lawn is cool-season; in the US it depends on latitude. How to tell them apart, and why it inverts every piece of timing advice.
- Frost and your lawn: what actually causes damageWalking on frosted grass ruptures the leaf cells and leaves footprints for weeks. The mechanism, and why grass frosts when the air is above zero.