Real captures of the live app. Nothing here is a mockup.
- Instant download
- No internet required
- Works on any device
- Yours to keep
The Tree & Shrub Care Planner
From planting day to established: how much water, where, and when for every tree and shrub.
- 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.
Stage by stage
Watering that changes as each tree establishes.
Reminders
Stake removal, spring checks and pruning dates.
Works offline
Use it in the yard. Nothing is uploaded or stored online.
One-time purchase
No subscriptions. No recurring fees.
About this planner
The Tree & Shrub Care Planner works out each tree's stage from its planting date and trunk size, then tells you how many gallons to give it, where to pour them, and how often, from the first two weeks through to established.
Once a tree is established it drops off the schedule until a dry spell or a dry winter. It's a single HTML file you own: no subscription, no account, and it works offline.
What it does
- Each tree's stage worked out from its planting date and trunk size
- Gallons per watering and where to pour it
- A watering schedule that changes as it establishes
- Dry-spell and dry-winter modes for established trees
- Drip run times
- The mulch ring and bags to buy each spring
- Stake-removal and spring-check reminders
- Feeding worked out only when a soil test calls for it
- Works offline; your data stays on your device
What's included
- 1 offline HTML file you keep
- Installable copy for your phone
- Calendar file with reminders
- 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 trees or shrubs, 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.
Why doesn't it tell me to fertilize? +
Newly planted trees need water, not fertilizer, and healthy established trees don't need routine feeding. If a soil test says your tree is short of something, tick that box and it works out the feeding.
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, and Garden buyers get this app too, plus 4 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.