Synthesis (move)

Synthesis
こうごうせい Photosynthesis
Type  Grass
Category  Status
PP  5 (max. 8)
Power  —
Accuracy  —%
Priority  0
  • Does not make contact
  • Not affected by Protect
  • Not affected by Magic Coat
  • Affected by Snatch
  • Not affected by Mirror Move
  • Not affected by King's Rock
Range
Opponent Opponent Opponent
Self Ally Ally
Self: Affects the user
Availability
Introduced  Generation II
Condition  Smart
Appeal  1
Jam  0  
The appeal's quality varies depending on its timing.
Condition  Smart
Appeal  0  
Increased Voltage is added to the performance score.
Condition  Clever
Appeal  1
Jamming  0  
Effectiveness varies depending on when it is used.

Synthesis (Japanese: こうごうせい Photosynthesis) is a non-damaging Grass-type move introduced in Generation II.

Effect

Generation II

Synthesis restores the user's current HP based on the weather and time of day. In morning and night, during no weather it restores ¼ total HP, during harsh sunlight it restores ½ total HP, and during other weather it restores ⅛ total HP, rounded down. Except in link battles, the move restores twice as much HP during the daytime.

Generation III onwards

Synthesis restores the user's current HP based on the weather in the battle. During no weather or during strong winds, it restores ½ total HP, during harsh sunlight, it restores ⅔ total HP, and during other weather, it restores ¼ total HP, rounded down.

Synthesis can be used as the second move of a Pokémon Contest combination, with the user gaining 1 bonus appeal point if Sunny Day was used in the previous turn. It is also part of a Contest Spectacular combination and will give an extra three appeal points if the move Sunny Day was used in the prior turn.

If powered up by a Grassium Z into Z-Synthesis, all of the user's lowered stats are reset.

Description

Games Description
Stad2 Allows HP to be restored by the sunlight. In battle, half the user's max HP is restored.
GSC Restores HP (varies by time).
RSEColoXD Restores HP. The amount varies with the weather.
FRLG Restores the user's HP. The amount of HP regained varies with the weather.
DPPtHGSSPBR
BWB2W2
XYORAS
SMUSUMPE
SwShBDSPLA
SV
The user restores its own HP. The amount of HP regained varies with the weather.


Learnset

By leveling up

# Pokémon Types Egg Groups Level
0001 Bulbasaur
Monster Grass 39 39 33 33 33 33 27 27 27
0002 Ivysaur
Monster Grass 47 47 39 39 39 39 35 35 35
0003 Venusaur
Monster Grass 53 53 45 45 45 45 37 37 37
0102 Exeggcute
Grass Grass 25 25 25
0103 Exeggutor
Grass Grass 1 1 1
0103 Exeggutor
Exeggutor
Alolan Form

Grass Grass 1 1
0152 Chikorita Monster Grass 22 22 12 12 12 12 12 12
0153 Bayleef Monster Grass 23 23 12 12 12 12 12 12
0154 Meganium Monster Grass 23 23 12 12 12 12 12 12
0187 Hoppip
Fairy Grass 1GS
5C
5 4 4 4 4 4 15
0188 Skiploom
Fairy Grass 1GS
1, 5C
1, 5 1, 4 1, 4 1, 4 1, 4 1, 4 1
0189 Jumpluff
Fairy Grass 1GS
1, 5C
1, 5 1, 4 1, 4 1, 4 1, 4 1, 4 1
0191 Sunkern Grass Grass 31 37 33 33BW
28B2W2
28 28 28 28
0192 Sunflora Grass Grass 1
0273 Seedot Field Grass 21 21 21 21 21 27 27 27
0274 Nuzleaf
Field Grass 1 1 30
0275 Shiftry
Field Grass 1 1 Rem.
0315 Roselia
Fairy Grass 57 46 46 46 46 35 35
0357 Tropius
Monster Grass 47 41 41 41XY
50ORAS
50 50 50
0387 Turtwig Monster Grass 33 33 33 33 33 33
0388 Grotle Monster Grass 37 37 37 37 37 37
0389 Torterra
Monster Grass 39 39 39 39 39 39
0407 Roserade
Fairy Grass 1 1
0470 Leafeon Field Field 29 29BW
33B2W2
33 33 30 30 30
0492 Shaymin
Shaymin
Land Forme
No Eggs Discovered No Eggs Discovered 28 28 28 28 28 28
0548 Petilil Grass Grass 17 17 17 33 33
0549 Lilligant Grass Grass 1 1 1 1 1
0549 Lilligant
Lilligant
Hisuian Form

Grass Grass 1
0556 Maractus Grass Grass 15 15 15 32
0590 Foongus
Grass Grass 35 35 35 16 16
0591 Amoonguss
Grass Grass 35 35 35 16 16
0640 Virizion
No Eggs Discovered No Eggs Discovered 42
0669 Flabébé
Flabébé
All forms
Fairy Fairy 33
0670 Floette
Floette
All forms
Fairy Fairy 38
0671 Florges
Florges
All forms
Fairy Fairy 1
0672 Skiddo Field Field 20 20 20
0673 Gogoat Field Field 20 20 20
0722 Rowlet
Flying Flying 25 18 18
0723 Dartrix
Flying Flying 28 20 20
0724 Decidueye
Flying Flying 28 20 20
0724 Decidueye
Decidueye
Hisuian Form

Flying Flying 20
0753 Fomantis Grass Grass 28 35 35
0754 Lurantis Grass Grass 28 37 37
0764 Comfey Grass Grass 28 18 18
0798 Kartana
No Eggs Discovered No Eggs Discovered 19 40
0829 Gossifleur Grass Grass 24
0830 Eldegoss Grass Grass 28
0893 Zarude
Zarude
All forms

No Eggs Discovered No Eggs Discovered 66 66
0986 Brute Bonnet
No Eggs Discovered No Eggs Discovered 21
1017 Ogerpon
Ogerpon
All forms
No Eggs Discovered No Eggs Discovered 42
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


By breeding

# Pokémon Types Egg Groups Egg Move
0043 Oddish
Grass Grass
0069 Bellsprout
Grass Grass
0102 Exeggcute
Grass Grass
0252 Treecko Monster Dragon
0270 Lotad
Water 1 Grass
0315 Roselia
Fairy Grass
0357 Tropius
Monster Grass
0406 Budew
Fairy Grass
0455 Carnivine Grass Grass
0495 Snivy Field Grass
0540 Sewaddle
Bug Bug
0585 Deerling
Deerling
All forms

Field Field
0650 Chespin Field Field
0761 Bounsweet Grass Grass
0928 Smoliv
Grass Grass
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


By Move Tutor

# Pokémon Types Egg Groups Compatibility
Tutor
0001 Bulbasaur
Monster Grass
0002 Ivysaur
Monster Grass
0003 Venusaur
Monster Grass
0043 Oddish
Grass Grass
0044 Gloom
Grass Grass
0045 Vileplume
Grass Grass
0046 Paras
Bug Grass
0047 Parasect
Bug Grass
0069 Bellsprout
Grass Grass
0070 Weepinbell
Grass Grass
0071 Victreebel
Grass Grass
0102 Exeggcute
Grass Grass
0103 Exeggutor
Grass Grass
0103 Exeggutor
Exeggutor
Alolan Form

Grass Grass
0114 Tangela Grass Grass
0151 Mew No Eggs Discovered No Eggs Discovered
0152 Chikorita Monster Grass
0153 Bayleef Monster Grass
0154 Meganium Monster Grass
0182 Bellossom Grass Grass
0187 Hoppip
Fairy Grass
0188 Skiploom
Fairy Grass
0189 Jumpluff
Fairy Grass
0191 Sunkern Grass Grass
0192 Sunflora Grass Grass
0251 Celebi
No Eggs Discovered No Eggs Discovered
0252 Treecko Monster Dragon
0253 Grovyle Monster Dragon
0254 Sceptile Monster Dragon
0270 Lotad
Water 1 Grass
0271 Lombre
Water 1 Grass
0272 Ludicolo
Water 1 Grass
0273 Seedot Field Grass
0274 Nuzleaf
Field Grass
0275 Shiftry
Field Grass
0285 Shroomish Fairy Grass
0286 Breloom
Fairy Grass
0315 Roselia
Fairy Grass
0331 Cacnea Grass Human-Like
0332 Cacturne
Grass Human-Like
0345 Lileep
Water 3 Water 3
0346 Cradily
Water 3 Water 3
0357 Tropius
Monster Grass
0387 Turtwig Monster Grass
0388 Grotle Monster Grass
0389 Torterra
Monster Grass
0406 Budew
No Eggs Discovered No Eggs Discovered
0407 Roserade
Fairy Grass
0413 Wormadam
Wormadam
Plant Cloak

Bug Bug
0420 Cherubi Fairy Grass
0421 Cherrim Fairy Grass
0455 Carnivine Grass Grass
0459 Snover
Monster Grass
0460 Abomasnow
Monster Grass
0465 Tangrowth Grass Grass
0470 Leafeon Field Field
0492 Shaymin
Shaymin
All forms
No Eggs Discovered No Eggs Discovered
0495 Snivy Field Grass
0496 Servine Field Grass
0497 Serperior Field Grass
0511 Pansage Field Field
0512 Simisage Field Field
0540 Sewaddle
Bug Bug
0541 Swadloon
Bug Bug
0542 Leavanny
Bug Bug
0548 Petilil Grass Grass
0549 Lilligant Grass Grass
0556 Maractus Grass Grass
0585 Deerling
Deerling
All forms

Field Field
0586 Sawsbuck
Sawsbuck
All forms

Field Field
0590 Foongus
Grass Grass
0591 Amoonguss
Grass Grass
0640 Virizion
No Eggs Discovered No Eggs Discovered
0650 Chespin Field Field
0651 Quilladin Field Field
0652 Chesnaught
Field Field
0669 Flabébé
Flabébé
All forms
Fairy Fairy
0670 Floette
Floette
All forms
Fairy Fairy
0670 Floette
Floette
Eternal Flower
No Eggs Discovered No Eggs Discovered
0671 Florges
Florges
All forms
Fairy Fairy
0672 Skiddo Field Field
0673 Gogoat Field Field
0710 Pumpkaboo
Pumpkaboo
All forms

Amorphous Amorphous
0711 Gourgeist
Gourgeist
All forms

Amorphous Amorphous
0722 Rowlet
Flying Flying
0723 Dartrix
Flying Flying
0724 Decidueye
Flying Flying
0753 Fomantis Grass Grass
0754 Lurantis Grass Grass
0755 Morelull
Grass Grass
0756 Shiinotic
Grass Grass
0761 Bounsweet Grass Grass
0762 Steenee Grass Grass
0763 Tsareena Grass Grass
0764 Comfey Grass Grass
0781 Dhelmise
Mineral Mineral
0787 Tapu Bulu
No Eggs Discovered No Eggs Discovered
0798 Kartana
No Eggs Discovered No Eggs Discovered
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


Special move

Generation IV

# Pokémon Types Egg Groups Obtained with
0151 Mew No Eggs Discovered No Eggs Discovered My Pokémon Ranch - Hayley's Mew
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


Generation V

# Pokémon Types Egg Groups Obtained with
0046 Paras
Bug Grass Dream World - Dream Park
0069 Bellsprout
Grass Grass Dream World - Pleasant Forest
0102 Exeggcute
Grass Grass Dream World - Pleasant Forest
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


Generation IX

# Pokémon Types Egg Groups Obtained with
0763 Tsareena Grass Grass Wild Tera Pokémon - Socarrat TrailSV
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


By event

Generation II

# Pokémon Types Egg Groups Obtained with
0046 Paras
Bug Grass New York Pokémon Center
0114 Tangela Grass Grass New York Pokémon Center
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


Generation V

# Pokémon Types Egg Groups Obtained with
0495 Snivy Field Grass Pokémon Center Tohoku Snivy
Bold indicates a Pokémon gains STAB from this move.
Italics indicates a Pokémon whose Evolution or alternate form receives STAB from this move.
A dash (−) indicates a Pokémon cannot learn the move by the designated method.
An empty cell indicates a Pokémon that is unavailable in that game/generation.


In other games

Pokémon Mystery Dungeon series

This section is incomplete.
Please feel free to edit this section to add missing information and complete it.
Reason: DX and effects in Extremely Harsh Sunlight, Heavy Rain, Strong Winds

Synthesis restores HP to the user. Prior to Gates to Infinity, Synthesis would heal a set amount of HP. From Gates to Infinity onward, Synthesis heals HP as a percentage of the user's max HP.

Game HP restored
Clear Sun Rain Sandstorm Hail Fog Cloud Snow Strong winds
MDRB 50 80 10 30 10 1 40 1 -
MDTDS 50 80 10 20 10 10 30 1 -
BSL 15 30 8 8 5 5 8 1 -
MDGtI 50% 75% 25% 25% 25% - - - -
SMD 40% 75% 25% 25% 25% - - - ?
Game Base
Power
Max
Power
Base
PP
Max
PP
Base
Accuracy
Max
Accuracy
Range Target Cuts
corners
MDRB - - 12 - —% - User User -
MDTDS - - 12 - —% - User User -
BSL - - 12 - —% - User User -
MDGtI - - 15 50 —% - User User -
SMD - - 13 30 —% - User User -
With some exceptions, Pokémon learnsets match those from the core series games:

Pokémon Rumble Rush

In Pokémon Rumble Rush, all status moves including Synthesis could only be used by opposing Pokémon and could not be obtained on any caught Pokémon. Synthesis could be seen as a move used by Boss Lilligant.

Synthesis
Charge time 1.5 seconds
Range type Circular (ranged)
Target Self
Additional effect Restores HP

Pokémon Masters EX

Name Category Move gauge cost MP
(uses)
Base power Max power Accuracy Target Effect tag Description Playable sync pair(s)
Synthesis Status 2 2 —% Self Heals Restores the user's HP by approximately 50% of its maximum HP. HP is restored by 60% instead when the weather is sunny, and 40% when the weather is rainy or during a hailstorm or a sandstorm. Adaman & Leafeon
Barry & Roserade
Trevor & Florges
Hilda & Leafeon
Carmine & Swadloon

Pokémon UNITE

In Pokémon UNITE, Synthesis is Eldegoss's second move. The user uses sunlight to heal itself and nearby allies. At level 6, this move is replaced by either Cotton Guard or Cotton Spore.

Description

Games Description
MDRB Restores the user's HP. The amount of HP regained depends on the weather.
MDTDS Restores the user's HP. The HP amount regained depends on the weather.
BSL じぶんの HPをかいふくする そのときの てんきによって HPのかいふくりょうが かわる
MDGtI It restores your HP by half of your max HP. During a Sunny condition, it restores your HP even more. During a Rain, Hail, or Sandstorm condition, the amount regained goes down.
SMD It restores your HP. If it's sunny or in harsh sunlight, it restores your HP even more. During rain, heavy rain, hail, or a sandstorm, the amount regained goes down.


In animation

Pokémon animated series


Grotle

Sunflora

Gogoat

Lurantis
The user restores its own stamina through photosynthesis.
Pokémon Method
User First Used In Notes
Turtwig The leaves on Turtwig's head glows white and its whole body glows yellow and sparkles, healing all of Turtwig's injuries.
Ash's Turtwig Gettin' Twiggy with It! Debut
Grotle The bushes on Grotle's back glows white and its whole body glows yellow and sparkles, healing all of Grotle's injuries.
Ash's Grotle The Lonely Snover None
Sunflora The leaves on the side of Sunflora's arms glow white and they sparkle, healing Sunflora.
Multiple wild Sunflora Strategy Begins at Home! None
Torterra Torterra's body becomes surrounded by white sparkles and its body glows white. The leaves on its back then glow brightly, healing its injuries.
Ash's Torterra A Real Rival Rouser! None
Gogoat The horns on Gogoat's head glows white and its whole body glows green and sparkles, healing all of Gogoat's injuries.
Alexa's Gogoat Go, Go Gogoat! None
Lurantis Lurantis's body becomes surrounded by white sparkles and its body glows white, healing its injuries.
Totem Lurantis Currying Favor and Flavor! None

In the manga

Pokémon Adventures

Pokémon Gold & Silver: The Golden Boys

In other generations

Core series games

Side series games

Spin-off series games

In other languages

Language Title
Chinese Cantonese 光合作用 Gwōnghahp Jokyuhng *
Mandarin 光合作用 Guānghé Zuòyòng *
光學合成 Guāngxué Héchéng *
Dutch Synthese
French Synthèse
German Synthese
Greek Φωτοσύνθεση
Hungarian Szintézis
Indonesian Fotosintesis
Sintesis
Italian Sintesi
Korean 광합성 Gwanghapseong
Polish Synteza
Portuguese Síntese
Romanian Sinteza
Serbian Fotosinteza
Spanish Síntesis
Vietnamese Quang Hợp
Variations of the move Moonlight
MoonlightMorning SunShore Up
This article is part of Project Moves and Abilities, a Bulbapedia project that aims to write comprehensive articles on two related aspects of the Pokémon games.