Real captures of the live app. Nothing here is a mockup.

The Bed & Bag Planner

$12.00 USD One time purchase • No subscription

Every bed, pot and path on one shopping list: bags or bulk, mixed right.

Choose what to buy
Loading checkout…
  • Instant download
  • No internet required
  • Works on any device
  • Yours to keep

Not sure yet? Try the free demo →

Secure checkout by PayPal or Dodo Payments. No refunds for a change of mind.

Mixed right

Four raised-bed mixes, potting mix, mulch and compost.

One shopping list

Every project added up and turned into bags you can buy.

Works offline

Use it at the store. Nothing is uploaded or stored online.

One-time purchase

No subscriptions. No recurring fees.

About this planner

The Bed & Bag Planner works out how much soil, compost, mulch and potting mix every project needs, then adds it all up into one shopping list in the bag sizes you'll actually buy. Once an order is big enough that bulk delivery is cheaper, it says so, with the weight.

Type in the prices at your store and it compares bags against bulk. It's a single HTML file you own: no subscription, no account, and it works offline.

What it does

  • Raised beds (rectangle or round, any depth, four mixes), pots, seed starting, mulch by goal, compost by job and topsoil fill
  • Every material added up across projects and turned into bags of the size you'll buy
  • Bulk advice with weight once it's worth a delivery
  • Bag-vs-bulk price comparison
  • A printable list
  • Next year's top-ups worked out
  • Works offline; your data stays on your device

What's included

  • 1 offline HTML file you keep
  • Installable copy for your phone
  • Printable shopping list
  • Backup and restore to a file
  • Lifetime access to this version

File type

Single HTML file

Works on

Windows, Mac, iPhone, Android

iPad, tablets

Delivery

Instant download after purchase

No shipping required

Frequently asked questions

Can I try it before I buy?

Yes. The free demo is the real app, not a video or a mockup. It's capped to 2 projects, and nothing you enter is saved: closing the tab clears it. Calendar downloads, backups and printing are in the full version. Buy to remove the cap and keep what you build.

Do the numbers match the site's soil calculators?

Yes, the same formulas: cubic feet = square feet x depth in inches / 12, 27 cubic feet to the yard, and bags rounded up. The planner adds the mixes, adds every project together, and says when bulk is worth it.

Is this a subscription?

$12.00, once. No account is created, so there is nothing to cancel, and no recurring charge, ever.

What exactly do I get?

Two things from the same purchase: a single HTML file you download and own, and an installable copy of the same app for your phone's home screen. Either one works fully offline after the first load. The download link is on the page you land on after paying, and in your receipt email.

Does it work without internet?

Yes, after the first load. Everything works with no connection: there's nothing on the other end for it to talk to.

Where does my data go?

Nowhere. It stays on your device, in the browser you use the app in. HarvestMath doesn't run a server that sees it. To move to another phone or computer, save a backup file from the More tab and restore it there.

What about HarvestMath Garden?

HarvestMath Garden plans your whole garden in one place, with this app's engine inside it, plus 5 more apps. Pick it above the payment buttons to buy it instead, for $49. Already bought this app? What you paid counts toward it: the Garden costs you $37 (never less than $30), and your receipt email has an upgrade link with your order filled in.

Is there a refund?

No refunds for a change of mind: the free demo is the real app (just capped, and it doesn't save), so you can see exactly how it works before you pay. If something is broken, or you were charged by mistake, email hello@harvestmath.com and we'll make it right.