OSRS Farming 99 Planner
Tree, fruit tree and herb run modelling with live Grand Exchange prices.
Live GE prices
01:05 UTC
Days to 99
36.1
37 runs total
Runs to next level
2.5
level 94
Net cost
22.95M gp
-635.9K gp/day
XP per day
151.3K
151,307 per run
Protection verdict
Cheapest way to keep your trees alive, at current prices
Magic trees
Switch to Supercompost and save 7.64M gp reaching 99.
91.7% survival · 37.8 days vs 36.1 now
Palm (coconut)
Switch to Ultracompost and save 4.30M gp reaching 99.
96.9% survival · 36.5 days vs 36.1 now
Per-crop metrics
Expected values per run, after disease losses and the outfit bonus
| Crop | Patches | Survive | XP / run | XP / plant | Cost / run | Revenue / run | Net / run | Net / plant |
|---|---|---|---|---|---|---|---|---|
| Magic trees | 6 | 100.0% | 83,483 | 13,914 | 641.7K | 117.3K | -524.4K | -87.4K |
| Palm (coconut) | 5 | 100.0% | 52,548 | 10,510 | 194.9K | 0 | -194.9K | -39.0K |
| Torstol | 7 | 96.7% | 15,277 | 2,182 | 109.9K | 193.4K | 83.5K | 11.9K |
| Overall | 18 | — | 151,307 | 8,406 | 946.6K | 310.7K | -635.9K | -35.3K |
XP over time
Green dots mark level-ups
Profit / loss over time
-635.9K gp per day
Runs per level
36.1 runs to 99
XP per run by source
Magic tree strategies
Whole-run totals, everything else held equal
| Strategy | Survive | XP/run | Days | Net cost |
|---|---|---|---|---|
| Pay 25 coconut | 100.0% | 151.3K | 36.1 | 22.95M |
| Ultracompost | 91.7% | 144.4K | 37.8 | 15.42M |
| Supercompost | 91.7% | 144.4K | 37.8 | 15.31M |
| Compost | 70.5% | 126.7K | 43.1 | 18.52M |
| No compost | 44.8% | 105.3K | 51.9 | 23.85M |
Palm (coconut) strategies
Whole-run totals, everything else held equal
| Strategy | Survive | XP/run | Days | Net cost |
|---|---|---|---|---|
| Pay 15 papaya fruit | 100.0% | 151.3K | 36.1 | 22.95M |
| Ultracompost | 96.9% | 149.7K | 36.5 | 18.64M |
| Supercompost | 90.9% | 146.6K | 37.3 | 19.06M |
| Compost | 74.7% | 138.0K | 39.6 | 20.54M |
| No compost | 54.5% | 127.4K | 42.9 | 22.67M |
Per-run breakdown
946.6K out, 310.7K in
Costs
946.6K gp| Magic seeds | 6 × 72,053 | 432.3K |
| Palm (coconut) seeds | 5 × 16,590 | 83.0K |
| Torstol seeds | 7 × 15,192 | 106.3K |
| Ultracompost (herbs) | 7 × 510 | 3.6K |
| Coconut bought (protection) | 120 × 1,605 | 192.6K |
| Papaya fruit bought (protection) | 75 × 1,717 | 128.8K |
Revenue
310.7K gp| Magic roots | 18 × 6,515 | 117.3K |
| Torstol | 62.0 × 3,118 | 193.4K |
Coconut: 30.0 grown, 150 owed to gardeners → 120.0 bought at 1,605 gp each.
Papaya fruit: 0.0 grown, 75 owed to gardeners → 75.0 bought at 1,717 gp each.
Assumptions
- Disease is rolled once per vulnerable growth cycle. Magic tree 9/128 over 11 cycles, fruit trees 18/128 over 4, herbs 27/128 over 3. Compost cuts that by 50/80/90%, rounded down to the nearest 1/128.
- Only maple (13/128) and magic (9/128) tree rates are published; oak, willow and yew use the base = 20 − cycles pattern those two define.
- A diseased tree you do not cure before your next visit dies: you lose the seed and all of its XP. Paying the gardener removes disease entirely.
- Herb yield is lives ÷ (1 − chance to save), +1 life per compost tier. Every herb reaches a 31.6% save chance at 99. Magic secateurs (+10%) and the Farming cape (+5%, assumed at 99) raise that save chance rather than the yield directly, and stack additively.
- Roots are deterministic: 1 per tree at the tree's own level requirement, stepping up every 8 Farming levels to a maximum of 4. You get 3 per magic tree at level 93.
- Felling a tree yields 8 logs on average (farmed trees have a 1/8 chance to deplete per log). Roots and logs both require chopping the tree down, so they arrive together.
- Disease-free patches are taken from the standard herb patch order, so 7 patches includes 2: Hosidius, Troll Stronghold.
- Prices are the midpoint of the latest instant-buy and instant-sell from the OSRS Wiki price API.