Lawn Mowing & Landscaping Business: 13-Week Cash Flow Forecast Guide
Your lawn care or landscaping business lives and dies by cash flow. Even if you have a full schedule of mowing, leaf blowing, or snow removal jobs, you can get stuck if the money isn't there for gas, repairs, or a new mower blade. The 13-week rolling cash flow forecast is a simple tool that gives you a 90-day look ahead at your money situation, updated weekly. It helps you see cash shortages coming and fix them before they stop your work.
READY TO TAKE ACTION?
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The Quick Answer
Build a 13-week (90-day) rolling cash flow forecast in a simple spreadsheet. Update it every week by adding the new week 13 and removing the week that just finished. This forecast shows how much cash you expect to have at the end of each week. It lets you spot potential shortages for things like gas, equipment parts, or even your own pay, well before they happen. Then you can act, like chasing up late payments for lawn mowing jobs, holding off on buying a new trimmer, or tapping into savings, with enough time to make a difference.
Why 13 Weeks?
90 days is the sweet spot for managing your lawn care business's cash. It's short enough to predict fairly well – you know when clients usually pay for spring cleanups or when your gas supplier needs to be paid. But it's also long enough to see money problems before they turn into real emergencies, like not having enough for a critical mower repair. Yearly forecasts are too vague for daily operations. Monthly forecasts often don't give you enough warning time to act. The rolling setup means you always have a full 90-day view, so you're not caught off guard as the seasons change or busy periods shift.
Building the Forecast: Cash In
Money coming into your lawn care business falls into three main types: payments from customers for services (when they actually pay you for the mowing, not just when you send the bill), predictable jobs like monthly yard maintenance contracts, and one-time money like selling old equipment or owner contributions. For each week, estimate when you'll actually collect payments. If homeowners usually pay 7-14 days after you finish a landscaping job, plan for the cash to hit your account then. If you know 10-20% of clients pay late for snow removal, account for that delay in your forecast.
Building the Forecast: Cash Out
Money going out covers: your own personal draw (if you pay yourself a regular amount), fixed costs like a truck payment or equipment storage, payments to suppliers (when you actually pay for new mower blades, fuel, or mulch), loan payments for equipment, and other variable costs (like credit card bills for parts, software for route planning, or advertising flyers). Make sure to mark down the exact week each payment will leave your bank account. For example, if you pay yourself for a week's work, the date it leaves your bank might be a few days after the work itself.
Reading the Forecast: What to Look For
The main thing you'll see is your expected cash balance at the end of each week. Watch for:
* **Negative weeks:** Any week where your cash drops below what you need for essentials (like enough gas for your week's jobs, a minimum for unexpected repairs, or enough to cover your own basic living costs) is a big warning sign. * **Trend direction:** Is your cash balance growing, staying flat, or shrinking over time? If you're mowing more lawns but your ending cash isn't growing, it often means customers are paying too slowly. * **Seasonal dips:** Your business is very seasonal. The forecast will clearly show the slow points, like late fall after leaf cleanup or mid-winter when snow removal might not cover all costs. Plan to have extra cash ready before these times.
Interventions: What to Do When You See a Gap
If your forecast shows a cash shortage coming, here's what to do:
* **60+ days out:** Speed up how fast you get paid (send invoices for lawn care jobs earlier, offer a small discount for immediate payment, politely follow up on overdue yard work payments). Put off buying non-essential items like a new weed eater or truck detailing. See if your fuel supplier can give you a bit more time to pay for large orders. * **30-60 days out:** Use your personal savings if you have them, or a small business credit card for critical purchases like mower repairs. Talk to equipment suppliers or your landlord if you have a storage unit, to see if a short-term payment plan is possible for a bill. * **Under 30 days:** Focus on paying for fuel, essential equipment parts, and your own basic living expenses first. If you anticipate missing a payment for things like mulch or fertilizer, call your supplier *before* the due date. Most will work with you if you're honest and proactive.
How to Get Started
Create your forecast in a simple spreadsheet. Label the columns 'Week 1' through 'Week 13'. Your rows should include: beginning cash, money coming in (like 'Mowing Collections', 'Snow Removal Payments'), money going out (like 'Gas & Oil', 'Equipment Maintenance', 'Truck Payment', 'Your Pay'), your net cash flow for the week, and your ending cash balance. Fill in Week 1 with your actual current bank balance and recent inflows/outflows. For Weeks 2-13, estimate based on your list of who owes you for past yard work, upcoming job bookings, and when your regular bills like fuel and equipment payments are due. Update this spreadsheet every Monday morning. It might take 15-20 minutes once you've set it up. Doing this weekly is how you gain real control over your lawn care business's money.
RECOMMENDED TOOLS
QuickBooks Online
Cash flow reporting and AR aging built in
BlueVine
Business line of credit for cash flow gaps
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FREQUENTLY ASKED QUESTIONS
What is a healthy cash reserve for a small business?
Most financial advisors recommend 3-6 months of operating expenses as a cash reserve. For businesses with predictable recurring revenue, 3 months is sufficient. For businesses with lumpy or seasonal revenue, 6 months provides a meaningful buffer.
How do I speed up accounts receivable collections?
Send invoices the day work is complete, not at month-end. Offer 2/10 net 30 terms (2% discount if paid within 10 days). Send payment reminders at 15 days past due, not 30. Accept ACH and credit card payments to remove friction. For chronic late payers, require deposits before starting work.
Should I use a cash flow forecast or a profit and loss statement to manage my business?
Both. The P&L tells you whether your business model is working. The cash flow forecast tells you whether you can pay your bills next month. Profitable businesses can and do run out of cash — especially during growth phases when you are investing ahead of revenue.