OSRS Drop Calculator › Yanillian seed

Yanillian seed

Best way to farm Yanillian seed

All 15 monsters that drop Yanillian seed, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 2 other sources aren’t ranked; see why below.

Drop data: Yanillian seed on the OSRS Wiki

Currently fastest method
Mammoth
7.5 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 80
10/640 · 4
 0.062 30 120 7.5
Combat lvl 84
1/215 · 2
 1 per 108 kills 21 171 1.6
Combat lvl 84
1/215 · 2
 1 per 108 kills 21 171 1.6
Combat lvl 56
1/465 · 2
 1 per 232 kills 15 240 1
Combat lvl 106
1/286 · 2
 1 per 143 kills 26 138 1
Combat lvl 79
1/365 · 2
 1 per 182 kills 26 138 0.8
Combat lvl 120
1/308 · 2
 1 per 154 kills 33 109 0.7
Combat lvl 92
1/425 · 2
 1 per 212 kills 29 124 0.6
Combat lvl 50 · Slayer 44
1/1,134 · 2
 1 per 567 kills 18 200 0.4
Combat lvl 50 · Slayer 44
1/4,158 · 2
 1 per 2,079 kills 13 277 0.1
Combat lvl 132
1/5,717 · 2
 1 per 2,859 kills 12 300 0.1
Combat lvl 132
1/5,717 · 2
 1 per 2,859 kills 12 300 0.1
Combat lvl 132
1/5,717 · 2
 1 per 2,859 kills 12 300 0.1
Combat lvl 87–125
1/3,638 · 2
 1 per 1,819 kills 19 189 0.1
Combat lvl 49 · Slayer 25
1/6,113 · 2
 1 per 3,057 kills 14 257 1 per 12 hrs

Other sources (not ranked)

These also drop it but aren’t included in the ranking above. They’re all superior slayer monsters: they only appear randomly (~1 in 200 kills) while you’re on a slayer task.

Monster Drops (rarity · quantity) Avg/kill
Combat lvl 89 · Slayer 25
1/228 · 2 (3 rolls)
 0.026
Combat lvl 86 · Slayer 20
1/441 · 2 (3 rolls)
 0.014

How this is calculated

Items per hour = kills per hour × average items per kill.

Average items per kill adds up every drop line as the wiki shows it (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 drop tables; rates marked ~ are approximate on the wiki. "via" means the item comes inside another drop, like red spiders' eggs in Sarachnis's giant egg sac.

Kill times are estimates, worked out the same way for every monster from its hitpoints and defence. Add your RuneScape name in Preferences and they're worked out from your own combat levels instead. We can't see your gear or include boss mechanics, so expect individual times to be off; what matters is how the monsters compare. You can type your own time for any monster: it's remembered on this device for every page (↺ goes back to the default), and shared anonymously to help improve the estimates (privacy).

Achievement diaries that improve a drop rate or quantity can be ticked in Preferences.

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.