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This article is about level 63 Grotworms. For other types of Grotworms, see Grotworm (disambiguation).
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Grotworms are monsters found on the middle level of the Grotworm Lair, which is located northwest within the White Knight Camp. They attack with melee when within melee range, and magic when you are standing out of melee range. They have an average attack speed but they can hit fairly accurately for their level. Grotworms are not aggressive towards players with Combat level above 67.


100% dropEdit

Item Quantity Rarity GE price


No charmGold charmGreen charmCrimson charmBlue charm
Represents a 90% confidence range.
Based on a sample of 48,011 kills.
1 charm is dropped at a time.
Add data to the log
(Requires JavaScript to be enabled)

Main dropEdit

Item Quantity Rarity GE price
Super strength (2)Super strength (2)1Rare3,863
Super attack (2)Super attack (2)1Uncommon1,865
Rainbow fishRainbow fish2Common284
Mithril sq shieldMithril sq shield1Common2,015
Royal capeRoyal cape1Uncommon774
Adamant sq shieldAdamant sq shield1Uncommon1,336
Royal bolts 5Royal bolts25Uncommon3,000
Mithril oreMithril ore(noted)Common696
Adamantite oreAdamantite ore1Common1,140
Runite oreRunite ore1Uncommon11,167
Grimy guamGrimy guam1Uncommon70
Grimy lantadymeGrimy lantadyme1Uncommon3,490
Grimy marrentillGrimy marrentill1Rare110
Grimy harralanderGrimy harralander1Rare73
Grimy iritGrimy irit1Rare2,591
Grimy kwuarmGrimy kwuarm1Rare4,778
Grimy ranarrGrimy ranarr1Rare2,440
Grimy cadantineGrimy cadantine1Rare4,560
Grimy tarrominGrimy tarromin1Rare35
Grimy avantoeGrimy avantoe1Rare2,331
Grimy dwarf weedGrimy dwarf weed1Very rare3,354
Poison ivy seed 5Poison ivy seed1Uncommon81
Morchella mushroom spore 5Morchella mushroom spore1Uncommon183
Kwuarm seed 5Kwuarm seed1Rare4,730
Dwarf weed seed 5Dwarf weed seed1Rare934
Cadantine seed 5Cadantine seed1Rare5,300
Law runeLaw rune10Uncommon2,210
Nature runeNature rune5; 10Uncommon2,180–4,360
Death runeDeath rune10Uncommon1,720
Blood runeBlood rune10; 20Uncommon4,230–8,460
FlaxFlax15–50 (noted)Common150–500
Teak logsTeak logs(noted)Uncommon376
Mahogany logsMahogany logs2; 4Uncommon910–1,820
Royal dragonhideRoyal dragonhide1Uncommon4,973
Onyx bolt tips 5Onyx bolt tips1Rare7,282
Coins 1000Coins2,000Common2,000
Limpwurt rootLimpwurt root1Uncommon1,181
Rare drop tableRare drop table1RareNot sold

Tertiary dropsEdit

Item Quantity Rarity GE price
Clue scroll (medium)Clue scroll (medium)1UncommonNot sold
Clue scroll (hard)Clue scroll (hard)1RareNot sold
Spirit sapphireSpirit sapphire1RareNot sold
Spirit emeraldSpirit emerald1RareNot sold
Spirit rubySpirit ruby1RareNot sold
Starved ancient effigyStarved ancient effigy1Very rareNot sold

Rare drop tableEdit

This monster has access to the rare drop table.
A ring of wealth, luck potion or collector's insignia are not required to access the table.
Show/hide rare drop table
Item Quantity Rarity GE price
Coins 1000Coins250–500; 3,000Common250–3,000
Uncut sapphireUncut sapphire1Common883
Uncut emeraldUncut emerald1Common1,629
Uncut rubyUncut ruby1Common2,631
Uncut diamondUncut diamond1Common3,948
Uncut diamondUncut diamond45–55 (noted)Rare177,660–217,140
Loop half of a keyLoop half of a key1Common17,831
Tooth half of a keyTooth half of a key1Common24,445
Uncut dragonstoneUncut dragonstone1Uncommon12,461
Uncut dragonstoneUncut dragonstone45–55 (noted)Rare560,745–685,355
Dragon longswordDragon longsword1Common57,099
Dragon spearDragon spear1Rare35,719
BattlestaffBattlestaff180–220 (noted)Rare1,270,980–1,553,420
Rune javelinRune javelin5Rare930
Rune platebodyRune platebody1Uncommon37,691
Rune platebodyRune platebody15–25 (noted)Rare565,365–942,275
Shield left halfShield left half1Rare64,000
Dragon helmDragon helm1Uncommon58,703
Rune arrowheads 5Rune arrowheads113–137Common19,888–24,112
Onyx bolts 5Onyx bolts135–165Very rare1,082,565–1,323,135
Vecna skullVecna skull1Very rare71,285
Chaos talismanChaos talisman1Rare1,039
Nature talismanNature talisman1Rare926
Water talismanWater talisman65–82 (noted)Rare356,460–449,688
Earth talismanEarth talisman65–82 (noted)Rare107,770–135,956
Fire talismanFire talisman25–35 (noted)Rare39,050–54,670
Raw lobsterRaw lobster135–165 (noted)Common13,095–16,005
Raw sharkRaw shark225–275 (noted)Uncommon236,925–289,575
Big bonesBig bones72–90 (noted)Uncommon26,136–32,670
Dragon bonesDragon bones180–220 (noted)Rare297,720–363,880
CoalCoal200–1,100 (noted)Uncommon35,400–194,700
Gold oreGold ore90–110 (noted)Common13,050–15,950
Adamantite oreAdamantite ore180–220 (noted)Uncommon205,200–250,800
Adamant barAdamant bar14–16 (noted)Common32,970–37,680
Adamant barAdamant bar135–165 (noted)Rare317,925–388,575
Runite oreRunite ore90–110 (noted)Rare1,005,030–1,228,370
Rune barRune bar(noted)Common41,694
Rune barRune bar45–55 (noted)Rare625,410–764,390
Grimy torstolGrimy torstol90–110 (noted)Uncommon380,160–464,640
Grimy snapdragonGrimy snapdragon90–110 (noted)Uncommon374,130–457,270
Super restore (4)Super restore (4)45–55 (noted)Uncommon214,560–262,240
Prayer potion (4)Prayer potion (4)45–55 (noted)Uncommon133,020–162,580
Lantadyme seed 5Lantadyme seed14–16Uncommon13,804–15,776
Dwarf weed seed 5Dwarf weed seed14–16Uncommon13,076–14,944
Magic seed 5Magic seed4Uncommon427,636
Palm tree seed 5Palm tree seed10Rare1,540,400
FlaxFlax450–550 (noted)Common4,500–5,500
Molten glassMolten glass45–55 (noted)Common10,305–12,595
Soft claySoft clay450–550 (noted)Uncommon175,950–215,050
Yew logsYew logs68–82Uncommon12,988–15,662
Yew logsYew logs675–825 (noted)Rare128,925–157,575
Teak plankTeak plank45–55 (noted)Uncommon28,215–34,485
Mahogany plankMahogany plank270–330 (noted)Rare554,040–677,160
Brawling gloves (Melee)Brawling gloves (Melee)1Very rareNot sold
Brawling gloves (Magic)Brawling gloves (Magic)1Very rareNot sold
Brawling gloves (Ranged)Brawling gloves (Ranged)1Very rareNot sold
Brawling gloves (Agility)Brawling gloves (Agility)1Very rareNot sold
Brawling gloves (Cooking)Brawling gloves (Cooking)1Very rareNot sold
Brawling gloves (FM)Brawling gloves (FM)1Very rareNot sold
Brawling gloves (Fishing)Brawling gloves (Fishing)1Very rareNot sold
Brawling gloves (Hunter)Brawling gloves (Hunter)1Very rareNot sold
Brawling gloves (Mining)Brawling gloves (Mining)1Very rareNot sold
Brawling gloves (Prayer)Brawling gloves (Prayer)1Very rareNot sold
Brawling gloves (Smithing)Brawling gloves (Smithing)1Very rareNot sold
Brawling gloves (Thieving)Brawling gloves (Thieving)1Very rareNot sold
Brawling gloves (WC)Brawling gloves (WC)1Very rareNot sold
Crystal triskelion fragment 1Crystal triskelion fragment 11Very rareNot sold
Crystal triskelion fragment 2Crystal triskelion fragment 21Very rareNot sold
Crystal triskelion fragment 3Crystal triskelion fragment 31Very rareNot sold

Universal dropsEdit

Universal drops are dropped by nearly every monster outside of Daemonheim.
These drops are dropped alongside main drops.
Item Quantity Rarity GE price
Key tokenKey token1RareNot sold


  • Grotworm is Dutch for Cave worm.
  • It is currently the only monster that drops both medium and hard clue scrolls.
  • Before an update, Grotworms commonly dropped rune items such as rune longswords, rune scimitars, and runite ore. But due to excessive botting Jagex removed most of these items and lowered the possibility of receiving these items as a drop.
Facts about "Grotworm"RDF feed
All Combat experience264 +
All Combat level63 +
All Is members onlytrue
All Release date22 May 2012 +
Combat experience264 +
Combat level63 +
Drop JSON{ "name": "Bones", "quantity": [1,1], "rarity": "Always" }, { "name": "Super strength (2)", "quantity": [1,1], "rarity": "Rare" }, { "name": "Super attack (2)", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Rainbow fish", "quantity": [2,2], "rarity": "Common" }, { "name": "Bass", "quantity": [3,3], "rarity": "Uncommon" }, { "name": "Cod", "quantity": [1,1], "rarity": "Rare" }, { "name": "Mithril sq shield", "quantity": [1,1], "rarity": "Common" }, { "name": "Royal cape", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Adamant sq shield", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Royal bolts", "quantity": [25,25], "rarity": "Uncommon" }, { "name": "Mithril ore", "quantity": [3,3], "rarity": "Common" }, { "name": "Coal", "quantity": [4,4], "rarity": "Common" }, { "name": "Adamantite ore", "quantity": [1,1], "rarity": "Common" }, { "name": "Runite ore", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Grimy guam", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Grimy lantadyme", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Grimy marrentill", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy harralander", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy irit", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy kwuarm", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy ranarr", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy cadantine", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy tarromin", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy avantoe", "quantity": [1,1], "rarity": "Rare" }, { "name": "Grimy dwarf weed", "quantity": [1,1], "rarity": "Very rare" }, { "name": "Poison ivy seed", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Morchella mushroom spore", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Kwuarm seed", "quantity": [1,1], "rarity": "Rare" }, { "name": "Dwarf weed seed", "quantity": [1,1], "rarity": "Rare" }, { "name": "Cadantine seed", "quantity": [1,1], "rarity": "Rare" }, { "name": "Law rune", "quantity": [10,10], "rarity": "Uncommon" }, { "name": "Nature rune", "quantity": [5,10], "rarity": "Uncommon" }, { "name": "Death rune", "quantity": [10,10], "rarity": "Uncommon" }, { "name": "Blood rune", "quantity": [10,20], "rarity": "Uncommon" }, { "name": "Flax", "quantity": [15,50], "rarity": "Common" }, { "name": "Teak logs", "quantity": [4,4], "rarity": "Uncommon" }, { "name": "Mahogany logs", "quantity": [2,4], "rarity": "Uncommon" }, { "name": "Royal dragonhide", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Onyx bolt tips", "quantity": [1,1], "rarity": "Rare" }, { "name": "Coins", "quantity": [2000,2000], "rarity": "Common" }, { "name": "Limpwurt root", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Rare drop table", "quantity": [1,1], "rarity": "Rare" }, { "name": "Clue scroll (medium)", "quantity": [1,1], "rarity": "Uncommon" }, { "name": "Clue scroll (hard)", "quantity": [1,1], "rarity": "Rare" }, { "name": "Spirit sapphire", "quantity": [1,1], "rarity": "Rare" }, { "name": "Spirit emerald", "quantity": [1,1], "rarity": "Rare" }, { "name": "Spirit ruby", "quantity": [1,1], "rarity": "Rare" }, { "name": "Starved ancient effigy", "quantity": [1,1], "rarity": "Very rare" } and { "name": "Key token", "quantity": [1,1], "rarity": "Rare" }
Drops itemBones +, Super strength (2) +, Super attack (2) +, Rainbow fish +, Bass +, Cod +, Mithril sq shield +, Royal cape +, Adamant sq shield +, Royal bolts +, Mithril ore +, Coal +, Adamantite ore +, Runite ore +, Grimy guam +, Grimy lantadyme +, Grimy marrentill +, Grimy harralander +, Grimy irit +, Grimy kwuarm +, Grimy ranarr +, Grimy cadantine +, Grimy tarromin +, Grimy avantoe +, Grimy dwarf weed +, Poison ivy seed +, Morchella mushroom spore +, Kwuarm seed +, Dwarf weed seed +, Cadantine seed +, Law rune +, Nature rune +, Death rune +, Blood rune +, Flax +, Teak logs +, Mahogany logs +, Royal dragonhide +, Onyx bolt tips +, Coins +, Limpwurt root +, Rare drop table +, Clue scroll (medium) +, Clue scroll (hard) +, Spirit sapphire +, Spirit emerald +, Spirit ruby +, Starved ancient effigy + and Key token +
Drops item from RDTCoins +, Uncut sapphire +, Uncut emerald +, Uncut ruby +, Uncut diamond +, Loop half of a key +, Tooth half of a key +, Uncut dragonstone +, Dragon longsword +, Dragon spear +, Battlestaff +, Rune javelin +, Rune platebody +, Shield left half +, Dragon helm +, Rune arrowheads +, Onyx bolts +, Vecna skull +, Chaos talisman +, Nature talisman +, Water talisman +, Earth talisman +, Fire talisman +, Raw lobster +, Raw shark +, Big bones +, Dragon bones +, Coal +, Gold ore +, Adamantite ore +, Adamant bar +, Runite ore +, Rune bar +, Grimy torstol +, Grimy snapdragon +, Super restore (4) +, Prayer potion (4) +, Lantadyme seed +, Dwarf weed seed +, Magic seed +, Palm tree seed +, Flax +, Molten glass +, Soft clay +, Yew logs +, Teak plank +, Mahogany plank +, Brawling gloves (Melee) +, Brawling gloves (Magic) +, Brawling gloves (Ranged) +, Brawling gloves (Agility) +, Brawling gloves (Cooking) +, Brawling gloves (FM) +, Brawling gloves (Fishing) +, Brawling gloves (Hunter) +, Brawling gloves (Mining) +, Brawling gloves (Prayer) +, Brawling gloves (Smithing) +, Brawling gloves (Thieving) +, Brawling gloves (WC) +, Crystal triskelion fragment 1 +, Crystal triskelion fragment 2 + and Crystal triskelion fragment 3 +
Is members onlytrue
Release date22 May 2012 +

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