Plants vs. Zombies Wiki
Plants vs. Zombies Wiki
For the version in Plants vs. Zombies: Garden Warfare, see Ice-shroom (Spawnable).
For the plant in the Chinese version of Plants vs. Zombies 2 with a similar name, see Cryo-shroom.

Ice-shroom is a mushroom appearing in Plants vs. Zombies. When activated either through normal planting in Night and Fog levels, or through waking up via Coffee Bean in levels with daylight, Ice-shroom will freeze all enemies currently on the field, dealing 20 damage per shot worth of damage and stunning them for 3.25 seconds. Afterwards, the affected targets will continue to be chilled for another 16 seconds, during which their movement and attack speed are halved.

Airborne enemies will only suffer from the chilling effect while Zomboni, Zombie Bobsled Team, and underground Digger Zombie are immune to Ice-shroom altogether. Attacking with fire-based plants will also immediately remove both the stunning and chilling effect.

Origins

1024px-Clitocybe-odora.jpg

The "ice" in his name refers to the fact that he freezes zombies with ice and the "shroom" in his name refers to the fact that he is a mushroom.

Judging by his color and flat cap, Ice-shroom might be based on the aniseed toadstool (Clitocybe odora), a blue-green mushroom that grows near deciduous and coniferous trees.


Suburban Almanac entry

Ice-shroom-Almanac.png
Ice-shroom
Ice-shrooms temporarily immobilize all zombies on the screen.
Damage: very light, immobilizes zombies

Range: all zombies on the screen
Usage: single use, instant

Sleeps during the day
Ice-shroom frowns, not because he's unhappy or because he disapproves, but because of a childhood injury that left his facial nerves paralyzed.
Cost: 75 Recharge: very slow

Strategies

Ice-shroom is a useful plant that can help the user in delaying the horde and maximizing the plants' efficiency. As he can affect every single enemy on the screen, Ice-shroom will prove to be highly useful in normal levels, as other slowing options are either expensive or limited in scale. Ice-shroom's value, however, suffers greatly in Survival: Endless, as the player is likely going to have enough Winter Melons to suppress the horde, and the stunning duration of only 3.25 seconds is too trivial to have a great impact on the battle.

Unlike most other mushrooms, the nocturnal plant mechanic does not necessarily affect Ice-shroom negatively, as he will not activate immediately when planted in daylight levels. This allows the player to "stockpile" Ice-shrooms by planting them on safe space and activating them when needed. Pumpkins can also be used to guard sleeping Ice-shrooms, giving the player more liberty in storing them for further use.

Surprise attacks

For Pool and Fog levels, Ice-shroom could be activated in 3 seconds before the disappearance of "a huge wave of zombies is approaching" to prevent zombies rising from the water. This strategy is very important in the Survival: Endless if your unprotected plants are set in the rightmost 8 tiles of the pool. On the Roof, Ice-shroom could also be activated when the bungee zombies begin to drop ambush zombies at the final flag to stun and freeze them. The ambush zombies can be stunned and frozen in midair as well. Giving time for the plants to deal with the zombies.

Level 5-10 and Dr. Zomboss's Revenge

Ice-shroom is provided at this level as the only method to negate Dr. Zomboss's fireball attack. Therefore, the player should not try to deplete their stock too quickly, and instead, only use Ice-shroom when either a fireball or dangerous enemies are present. Stunning Dr. Zomboss when he lowers his robot can also speed up the level by giving the plants more time to damage him. However, unless there is an iceball present, avoid using Jalapeno when he is frozen, as the fire will take away both the chilling and freezing effect.

Invisi-ghoul

As invisible zombies will still have ice formed on their feet when frozen, Ice-shroom can be used to scan the lawn for potential threats. This will not work on pool lanes however.

Survival: Endless

In Survival: Endless, Ice-shroom is vital for suppressing Jack-in-the-Box Zombies, alleviating pressure, maintaining tempo, and stopping surprise attacks. Stockpiling Ice-shrooms remains a powerful strategy, and there are three ways the player could do this:

  • Placing Ice-shroom on the pool row is the safest option since there is much less pressure from the zombies in these lanes. However, the pool is also the best place for installing Cob Cannon and Twin Sunflower for the same reason, therefore, this option will force the player to sacrifice great amounts of firepower.
  • Placing Ice-shroom on the back columns in normal lanes will expose it to Imps and Digger Zombies, forcing the player to divert further attention to Pumpkin maintenance. This is usually the preferred option, however, since it does not require much firepower sacrifice.
  • Placing Ice-shroom at the frontline is the most dangerous option, as this will put Ice-shroom in the path of various threats such as Zombonis, Football Zombies, and Gargantuars. This is usually a last-ditch option, but it still has its merits, namely not allowing Imps to attack Ice-shroom and not requiring Pumpkin if the crowd is well controlled. This can be used at the beginning or the end of a level, when Zombies are far away. Squash can be used to temporarily protect Ice-shroom.

Related achievements

PyromaniacHD.png
Pyromaniac
Complete a level using only Explosive Plants to kill zombies.
20 below.png
20 Below Zero
Immobilize 20 full-sized zombies with a single Ice-shroom.
Good Morning.png
Good Morning
Complete a daytime level by planting mushrooms and Coffee Beans only.
No Fungus Among Us.png
No Fungus Among Us
Complete a Nighttime Level without planting any mushrooms.
Morticulturalist.png
Morticulturalist
Collect all 49 plants.
Book Learner.png

Gallery

Plants vs. Zombies Wiki has a gallery for Ice-shroom.
Ice-shroom1.png
Visit this page to see it.
Ice-shroom1.png

Trivia

  • When he explodes, snowflakes can be seen.
  • He is the only explosive plant in Plants vs. Zombies that is not an instant kill.
    • He is also the only explosive plant in Plants vs. Zombies that only deals one normal damage shot.
  • He and Blover are the only instant-use plants that affect the entire screen.
  • When used on a Pool or Fog level, the pool's animation stops until the zombies are unfrozen.
  • Even though his Suburban Almanac entry says that the damage is very light, it is actually the same as damage from one pea, which is stated as normal in Almanac.
  • If the Ice-shroom gets squashed by a Zomboni, he will instantly explode.
  • With proper timing, you can use him to freeze the zombies right before the final wave and preventing ambushing zombies to be spawned.
  • He is nicknamed "大冰王" (lit. "big ice king") in Plants vs. Zombies: Journey to the West.

See also

V · T · E
Plants (Tower defense)
Plants vs. Zombies
Day Peashooter · Sunflower · Cherry Bomb · Wall-nut · Potato Mine · Snow Pea · Chomper · Repeater
Night Puff-shroom · Sun-shroom · Fume-shroom · Grave Buster · Hypno-shroom · Scaredy-shroom · Ice-shroom · Doom-shroom
Pool Lily Pad · Squash · Threepeater · Tangle Kelp · Jalapeno · Spikeweed · Torchwood · Tall-nut
Fog Sea-shroom · Plantern · Cactus · Blover · Split Pea · Starfruit · Pumpkin · Magnet-shroom
Roof Cabbage-pult · Flower Pot · Kernel-pult · Coffee Bean · Garlic · Umbrella Leaf · Marigold · Melon-pult
Upgrades Gatling Pea · Twin Sunflower · Gloom-shroom · Cattail · Winter Melon · Gold Magnet · Spikerock · Cob Cannon
Others Imitater · Explode-o-nut · Giant Wall-nut · Giant Sunflower · Giant Marigold · Sprout
Plants vs. Zombies: Journey to the West
Heroes Iron Man Nut · Monkey King Peashooter · Pig Squash · Nut Wujing · Monk Flower · Nezha Peashooter
The Zombies Are Coming Peashooter · Sunflower · Cherry Bomb · Wall-nut · Potato Mine · Snow Pea · Chomper · Repeater
Nightfall Puff-shroom · Sun-shroom · Fume-shroom · Grave Buster · Hypno-shroom · Scaredy-shroom · Ice-shroom · Doom-shroom
Backyard Emergency Lily Pad · Squash · Threepeater · Tangle Kelp · Jalapeno · Spikeweed · Torchwood · Tall-nut
Fog Sea-shroom · Plantern · Cactus · Blover · Split Pea · Starfruit · Pumpkin · Magnet-shroom
Roof Battle Cabbage-pult · Flower Pot · Kernel-pult · Coffee Bean · Garlic · Umbrella Leaf · Marigold · Melon-pult
Fight the Sirens Oxygen Algae · Sea Starfruit · Bramble Sea Grass
Brave the Dragon's Palace Water Gun Grass
Upgrades Gatling Pea · Twin Sunflower · Gloom-shroom · Cattail · Winter Melon · Gold Magnet · Spikerock · Cob Cannon
Others Imitater · Explode-o-nut · Giant Wall-nut · Electric Anemone · Aggro Brocco · Pomegunate · Carrotillery · Oak Archer · Ghost Pepper · Laser Bean · Dandelion · Snapdragon · Bonk Choy
Plants vs. Zombies: Social Edition
Normal Peashooter · Sunflower · Cherry Bomb · Wall-nut · Potato Mine · Chomper · Repeater · Puff-shroom · Scaredy-shroom · Snow Pea · Sun-shroom · Fume-shroom · Grave Buster · Lily Pad · Squash · Spikeweed · Tangle Kelp · Torchwood · Sea-shroom · Jalapeno · Coffee Bean · Tall-nut · Pumpkin · Magnet-shroom · Blover · Melon-pult · Cactus
Premium Pickled Pepper · Icy Fume-shroom · Fire-shroom · Flamewood · Vine-nut · Gatling Pea · Twin Sunflower · Gloom-shroom · Winter Melon · Super Chomper · Future Star · Calm Chuck
Plants vs. Zombies Adventures
>Normal Peashooter · Sunflower · Aspearagus · Wall-nut · Cherry Bomb · Popcorn · Beet · Snow Pea · Jalapeño · Magnet Plant · Flaming Pea · Shamrock · Bamboo Shoot · Repeater · Chilly Pepper · Twin Sunflower
VIPs Sweet Pea · Beeshooter · Hard-nut · Acespearagus · Power Flower · Beetboxer · Ice Queen Pea · Shamrockstar · Bamboom
Others Trees
Plants vs. Zombies 2
Player's House Peashooter · Sunflower · Wall-nut · Potato Mine · Cabbage-pult
Ancient Egypt Bloomerang · Iceberg Lettuce · Grave Buster · Bonk Choy · Repeater · Twin Sunflower
Pirate Seas Kernel-pult · Snapdragon · Spikeweed · Spring Bean · Coconut Cannon · Threepeater · Spikerock · Cherry Bomb
Wild West Split Pea · Chili Bean · Pea Pod · Lightning Reed · Melon-pult · Tall-nut · Winter Melon
Frostbite Caves Hot Potato · Pepper-pult · Chard Guard · Stunion · Rotobaga
Lost City Red Stinger · A.K.E.E. · Endurian · Stallia · Gold Leaf
Far Future Laser Bean · Blover · Citron · E.M.Peach · Infi-nut · Magnifying Grass · Tile Turnip
Dark Ages Sun-shroom · Puff-shroom · Fume-shroom · Sun Bean · Magnet-shroom
Neon Mixtape Tour Phat Beet · Celery Stalker · Thyme Warp · Garlic · Spore-shroom · Intensive Carrot
Jurassic Marsh Primal Peashooter · Primal Wall-nut · Perfume-shroom · Primal Sunflower · Primal Potato Mine
Big Wave Beach Lily Pad · Tangle Kelp · Bowling Bulb · Guacodile · Banana Launcher
Modern Day Moonflower · Nightshade · Shadow-shroom · Dusk Lobber · Grimrose
Premium
Money Snow Pea · Power Lily · Imitater · Chomper · Sweet Potato · Toadstool · Strawburst · Cactus · Electric Blueberry · Jack O' Lantern · Grapeshot · Cold Snapdragon · Escape Root · Gold Bloom · Wasabi Whip · Kiwibeast · Apple Mortar · Witch Hazel · Parsnip · Missile Toe · Caulipower · Electric Peashooter · Holly Barrier
Gems Squash · Jalapeno · Hypno-shroom · Pea-nut · Homing Thistle · Ghost Pepper · Sap-fling · Hurrikale · Fire Peashooter · Lava Guava · Shrinking Violet · Electric Currant
Mints Fila-mint · Pepper-mint · Winter-mint · Reinforce-mint · Bombard-mint · Ail-mint · Enchant-mint · Contain-mint · Enforce-mint · Arma-mint · Conceal-mint · Spear-mint · Appease-mint
Seed packets Torchwood · Starfruit · Dandelion · Blooming Heart · Bombegranate · Explode-O-Nut · Aloe · Hot Date · Solar Tomato · Enlighten-mint · Shadow Peashooter · Goo Peashooter · Sling Pea · Snap Pea · Zoybean Pod · Electrici-tea · Dazey Chain · Blastberry Vine · Pokra · Imp Pear · Pyre Vine · Pumpkin · Ice Bloom · Dartichoke · Ultomato · Gumnut · Shine Vine · Tumbleweed · Olive Pit · Puffball · Explode-o-Vine · Murkadamia Nut · Turkey-pult · Headbutter Lettuce · Boingsetta · Stickybomb Rice · Hocus Crocus · Gloom Vine · Draftodil · Boom Balloon Flower · Pea Vine · Inferno · Solar Sage
Others Marigold
Plants vs. Zombies 2 (Chinese version)
Ancient Egypt Peashooter · Sunflower · Wall-nut · Cabbage-pult · Bloomerang · Iceberg Lettuce · Grave Buster · Bonk Choy · Repeater · Twin Sunflower · Snow Pea · Torchwood
Pirate Seas Kernel-pult · Snapdragon · Power Lily · Spikeweed · Spring Bean · Coconut Cannon · Spikerock · Lightning Reed · Tall-nut
Wild West Threepeater · Squash · Split Pea · Chili Bean · Jalapeno · Pea Pod · Melon-pult · Winter Melon · Imitater
Kongfu World Radish · Fire Gourd · Heavenly Peach · Bamboo-shoot
Far Future Laser Bean · Blover · Citron · E.M.Peach · Infi-nut · Magnifying Grass · Tile Turnip · Starfruit
Dark Ages Hypno-shroom · Sun-shroom · Puff-shroom · Fume-shroom · Sun Bean · Pea-nut · Magnet-shroom · Oak Archer · Coffee Bean · Plantern
Big Wave Beach Acidic Citrus · Lotuspot · Lily Pad · Bowling Bulb · Banana Launcher · Guacodile · Tangle Kelp · Homing Thistle
Frostbite Caves Hurrikale · Fire Peashooter · Hot Potato · Pepper-pult · Chard Guard · Stunion · Rafflesia · Tornacorn
Sky City Rotobaga · Cycloque · Aspiragus · Saucer Squash · Board Beans · Lantern Cherry · Ampthurium · Spinnapple
Lost City Lava Guava · Red Stinger · A.K.E.E. · Stallia · Gold Leaf · Toadstool · Jackfruit
Neon Mixtape Tour MC Glory · Phat Beet · Thyme Warp · Celery Stalker · Spore-shroom · Garlic · Intensive Carrot · Cactus
Jurassic Marsh Primal Peashooter · Primal Wall-nut · Perfume-shroom · Primal Sunflower · Primal Potato Mine · Primal Rafflesia · Dinonip · Thorns · Mastercane
Modern Day Shadow-shroom · Caulipower · Moonflower · Grimrose · Nightshade · Dusk Lobber · Blooming Heart
Steam Ages Gold Bloom · Flat-shroom · Passionflower · Lotus Root · Fanilla · Lily of Alchemy · Berry Blaster
Renaissance Age Aloe · Kinnikannon · Wax Guard · Oil Olive · Ruby Red · Dartichoke
Heian Age Sumo Melon · Wasabi Whip · Auberninja · Dripphylleia · Splitting Stephania · Kunai Tupistra · Windbreak Dendrobium · Orchid Chef · Geisha Flower · Stickybomb Rice
Monthly special Pyro-shroom · Carrotillery · Cryo-shroom · Dandelion · Aggro Brocco · Pomegunate · Chomper · Sweet Potato · Lord Bamboo · Sap-fling · Ghost Pepper · Chest-nut · Bambrook · Zorrose · Magic-shroom · Electric Blueberry · R.A.D Missiles · Endurian · Pumpkin Witch · Sunflower Singer · Snowy Cotton · Guerrequila · Monkeyfruit · Plumping Plummy · Dragonfruit · Angel Starfruit · Gatling Pea · Match Flower · Firebloom Queen · Cattail · Grapeshot · Cold Snapdragon · Shrinking Violet · Cob Cannon · Apple Mortar · Witch Hazel · Escape Root · Electric Currant · Explode-O-Nut · Parsnip · Missile Toe · Kiwibeast · Electric Peashooter · Hot Date · Icy Currant · Trump Tulip · Banana Dancer · Dual Pistol Pinecone · Narcissus · Alarm Arrowhead · Holly Barrier · Shadow Peashooter · Snap Pea · Frostbloom Queen · Sling Pea · Zapdragon · Electrici-tea · Imp Pear · Strawburst · Egrett Flower · Goo Peashooter · Bud-minton · Curling Corms · Pokra · Dollarweed Drummer · Ultomato · Shadow Fanilla · Bromel Blade · Gumnut · Olive Pit · Nuclear Earthstar · Headbutter Lettuce · Dazey Chain
Others Potato Mine · Tactical Cuke
Removed plants Rotten Red
Plants vs. Zombies Online
Player's House Sunflower · Peashooter · Wall-nut · Potato Mine
Qin Shi Huang Mausoleum Bruce Bamboo · Carrot Rocket · Pomegranate-pult · Dandelion · Venus Flytrap · Wax Gourd · Sod
Ancient Egypt Bloomerang · Bonk Choy · Grave Buster · Iceberg Lettuce · Cabbage-pult
Pirate Seas Snapdragon · Spikeweed · Spring Bean · Kernel-pult · Coconut Cannon · Narcissus · Endurian · Spikerock · Pineapple Cannon · Threepeater
Far Future Laser Bean · Blover · Citron · E.M.Peach · Tile Turnip · Ganoderma · Banana Tree · Nitro-shroom · Infi-nut · Magnifying Grass
East Sea Dragon Palace Oxygen Algae · Garlic · Bubble Flower · Electric Anemone
Upgrades Twin Sunflower · Repeater
VIPs Winter Melon
Power Ups Cherry Bomb · Jalapeno
Premium Squash · Snow Pea · Tall-nut
Adventure Mode only Magic Vine · Split Pea · Chili Bean · Lightning Reed · Pea Pod · Melon-pult · Starfruit · Chomper · Fire Peashooter · Cattail · Zorrose · Clivia · Sap-fling · Acidic Citrus · Magic-shroom · Ghost Pepper · Guacodile · Hurrikale · Plantern · Oak Archer · Homing Thistle · Pepper-pult · Radish · Toadstool · Blooming Heart · Red Stinger · Electric Blueberry · A.K.E.E. · Moonflower · Guerrequila · Aspiragus · Pumpkin Witch · Mine Fruit · Sea Anemone · Lychee Drill · Sea Starfruit
Plants vs. Zombies 3
Common Puff-Shroom · Buttercup · Garlic · Potato Mine · Pushywillow · Wall-Nut · Chard Guard · Peashooter · Spikeweed · Cabbage-Pult · Kernel-Pult · Bonk Choy · Caramel Popcorn · Lightning Reed · Melon-Pult
Rare Shuffle Truffle · Blockbuster · Butternut Squash · Ragweed · Sawgrass · Squash · Fire Peashooter · Pine Needler · Snow Pea · Bamboo Shoots · Night Cap
Epic Aloe Vera · Sweet Potato · Hydrangea · Dogwood · Chomper · Gravitree · Flak Seed · Lemon-Aid · Gloom-Shroom · Snapdragon · Starfruit
Legendary Fairy Ring Mushroom · Kalestorm
Others Sunflower · Cherry Bomb · Star Tree · Magic Beans