OSRS Drop Calculator › Willow seed

Best way to farm Willow seed

All 17 monsters that drop Willow seed, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed.

Currently fastest method
Hespori
9.3 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Hespori
Combat lvl 284
3/80 · 2–5
0.131 51 71 9.3
Demonic gorilla
Combat lvl 275
1/250 · 2
1 per 125 kills 91 40 0.3
Manta ray (monster)
Combat lvl 133
1/309.4 · 1
1 per 309 kills 37 97 0.3
Phantom Muspah
Combat lvl 741
1/587.5 · 3 (2 rolls)
0.01 172 21 0.2
Tortured gorilla
Combat lvl 141–142
1/403.2 · 1
1 per 403 kills 45 80 0.2
Alchemical Hydra
Combat lvl 426 · Slayer 95
1/631.3 · 2–3 (2 rolls)
1 per 126 kills 149 24 0.2
Abyssal Sire
Combat lvl 350 · Slayer 85
1/347.5 · 2
1 per 174 kills 117 31 0.2
Lizardman shaman
Combat lvl 150
1/625 · 1
1 per 625 kills 38 95 0.2
Ancient Zygomite
Combat lvl 109 · Slayer 57
1/1,475 · 1
1 per 1,475 kills 34 106 1 per 14 hrs
Vorkath (Post-quest)
Combat lvl 732
1/625 · 1 (2 rolls)
1 per 312 kills 163 22 1 per 14 hrs
Ancient Wyvern
Combat lvl 210 · Slayer 82
1/825 · 1
1 per 825 kills 66 55 1 per 15 hrs
Tormented Demon
Combat lvl 450
~1/637.5 · 1
1 per 638 kills 98 37 1 per 17 hrs
Long-tailed Wyvern
Combat lvl 152 · Slayer 66
1/1,537.5 · 1
1 per 1,537 kills 41 88 1 per 18 hrs
Taloned Wyvern
Combat lvl 147 · Slayer 66
1/1,537.5 · 1
1 per 1,537 kills 42 86 1 per 18 hrs
Spitting Wyvern
Combat lvl 139 · Slayer 66
1/1,537.5 · 1
1 per 1,537 kills 43 84 1 per 18 hrs
Deranged archaeologist
Combat lvl 276
1/1,637.5 · 1
1 per 1,637 kills 68 53 1 per 31 hrs
Araxxor
Combat lvl 890 · Slayer 92
~1/1,437.5 · 1
1 per 1,438 kills 156 23 1 per 62 hrs
How this is calculated: items/hr = (3600 ÷ seconds per kill) × average items per kill. Each monster's drop lines are listed as the wiki shows them (rarity · quantity); the average adds them all up, each as rarity × average quantity × rolls — so a guaranteed drop plus a rarer bonus drop both count. Drop rates and quantities come from the OSRS Wiki's community-verified drop tables. Seconds-per-kill is an editable estimate based on each monster's hitpoints and defence — your real speed depends on your stats and gear, so adjust it and your edits are remembered on this device. Rates marked ~ are approximate on the wiki.

Something wrong on this page?

Drop rates come from the OSRS Wiki and kill times are estimates, so mistakes happen. Tell us what's off and it'll be looked at.