Intro: C

Verse 1

        C              C
Oh the summer time is coming
        F                  C
And the trees are sweetly blooming
        F              Am
And the wild mountain thyme
      Am/D               Am/G
Grows around the blooming heather
       C
Will ye go, Lassie, go


Chorus
    F             C
And we'll all go together
        F               Am
To pluck wild mountain thyme
    Am/D                Am/G
All around the blooming heather
        C
Will ye go, Lassie, go


Verse 2
       C               C
I will build my love a tower
        F              C
By yon' pure crystal fountain
     F           Am
And on it i will build
      Am/D              Am/G
All the flowers of the mountain
        C
Will ye go, Lassie, go


Chorus
    F             C
And we'll all go together
        F               Am
To pluck wild mountain thyme
    Am/D                Am/G
All around the blooming heather
        C
Will ye go, Lassie, go


Here it has an instrumental bit, which uses the same chord pattern as the verse.

Verse 3
      C               C
If my true love she were gone
        F            C
I would surely find another
        F              Am
To pluck wild mountain thyme
     Am/D                Am/G
Grows around the blooming heather
      C
Will ye go, Lassie, go


Chorus
    F             C
And we'll all go together
        F               Am
To pluck wild mountain thyme
    Am/D                Am/G
All around the blooming heather
        C
Will ye go, Lassie, go
    F             C
And we'll all go together
        F               Am
To pluck wild mountain thyme
    Am/D                Am/G
All around the blooming heather
        C
Will ye go, Lassie, go

            C
End: Let us go, Lassie, go


Hope this is helpful :)