In Pokemon Sapphire, Ruby, Emerald, FireRed, and LeafGreen, Bellsprout will learn Sweet Scent at level 30 if you do not evolve it. In Pokemon Diamond, Pearl, and Platinum, it'll learn Sweet Scent at level 29.
Ivysaur will learn sweet scent at level 29 in Pokemon fire red and left green.
level 5
Here is the full attack list for Shaymin. Level 1 ~ Defense Curl Level 10 ~ Magical Leaf Level 19 ~ Leech Seed Level 28 ~ Synthesis Level 37 ~ Sweet Scent Level 46 ~ Natural Gift Level 55 ~ Worry Seed Level 64 ~ Aromatherapy Level 73 ~ Energy Ball Level 82 ~ Grasswhistle Level 91 ~ Lucky Chant Level 100 ~ Seed Flare
Assuming it evolved at level 16 like normal... For Red/Blue/Yellow: 22: Poison Powder 30: Razor Leaf For Gold/Silver/Crystal/Ruby/Sapphire/Emerald/Fire Red/Leaf Green: 22: Razor Leaf 29: Sweet Scent For Diamond/Pearl/Platinum: 20: Razor Leaf 23: Sweet Scent 28: Growth 31: Double-Edge Evolve at 32 to Venusaur
In Pokemon Sapphire, Ruby, Emerald, FireRed, and LeafGreen, Bellsprout will learn Sweet Scent at level 30 if you do not evolve it. In Pokemon Diamond, Pearl, and Platinum, it'll learn Sweet Scent at level 29.
Ivysaur will learn sweet scent at level 29 in Pokemon fire red and left green.
Lvl. 13
I'm guessing around 14 or 13
level 5
It can't learn much but, it can learn sweet scent, and gust. That's all I can get mine to learn and it's level 83.
Oddish learns Sweet Scent at Level 7 in Pokémon Ruby.
Catch a female Combee and evolve it to level 21. It will learn sweet scent at evolution. Or you can get a Roselia and put it in Day-Care, I don't know what level it learns but when I get it back at lvl 33 it has the move sweet scent
A combee knows sweet scent, to get a combee put honey in a honey tree. If you want to evolve combee into vespiquen get a female combee
Here is the full attack list for Shaymin. Level 1 ~ Defense Curl Level 10 ~ Magical Leaf Level 19 ~ Leech Seed Level 28 ~ Synthesis Level 37 ~ Sweet Scent Level 46 ~ Natural Gift Level 55 ~ Worry Seed Level 64 ~ Aromatherapy Level 73 ~ Energy Ball Level 82 ~ Grasswhistle Level 91 ~ Lucky Chant Level 100 ~ Seed Flare
Assuming it evolved at level 16 like normal... For Red/Blue/Yellow: 22: Poison Powder 30: Razor Leaf For Gold/Silver/Crystal/Ruby/Sapphire/Emerald/Fire Red/Leaf Green: 22: Razor Leaf 29: Sweet Scent For Diamond/Pearl/Platinum: 20: Razor Leaf 23: Sweet Scent 28: Growth 31: Double-Edge Evolve at 32 to Venusaur
Look at Google type the name of Pokemon and search for a online pokedex or something, there are a lot of them