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The Worst Episodes of Greatest Gardens with Diarmuid Gavin and Carol Klein

Every episode of Greatest Gardens with Diarmuid Gavin and Carol Klein ranked from worst to best. Explore the Worst Episodes of Greatest Gardens with Diarmuid Gavin and Carol Klein!

Green-fingered celebs with a passion for plants help Diarmuid and Carol celebrate Northern Ireland’s glorious gardens. Bursting with ideas, the love for gardening shines through.

Airs on
BBC One Northern Ireland
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Episode Rankings

  1. #1 Worst Episode
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    Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 1 - Episode 1
    0.0/10(0 votes)

    #1 - Episode 1

    S1:E1

    Garden experts Diarmuid Gavin and Carol Klein are joined by guest judge and passionate gardener Dame Prue Leith as they visit three stunning gardens.

    Director:Unknown
    Writer:Unknown

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  2. Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 2 - Episode 2
    0.0/10(0 votes)

    #2 - Episode 2

    S1:E2

    Garden experts Diarmuid and Carol are joined by guest judge and passionate gardener Patrick Grant to continue the search to find Northern Ireland’s greatest garden.

    Director:Unknown
    Writer:Unknown

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  3. Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 3 - Episode 3
    0.0/10(0 votes)

    #3 - Episode 3

    S1:E3

    Diarmuid Gavin and Carol Klein lead the search to find Northern Ireland's greatest garden with guest judge and passionate gardener Penny Lancaster.

    Director:Unknown
    Writer:Unknown

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  4. Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 4 - Episode 4
    0.0/10(0 votes)

    #4 - Episode 4

    S1:E4

    Carol Klein and Diarmuid Gavin lead the search along with guest judge and keen gardener Katie Piper to find Northern Ireland’s greatest garden.

    Director:Unknown
    Writer:Unknown

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  5. Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 5 - Episode 5
    0.0/10(0 votes)

    #5 - Episode 5

    S1:E5

    Diarmuid Gavin and Carol Klein, along with guest judge and gardening fan Fred Sirieix, continue the search to find Northern Ireland’s greatest garden.

    Director:Unknown
    Writer:Unknown

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  6. Greatest Gardens with Diarmuid Gavin and Carol Klein Season 1 Episode 6 - Episode 6 - The Final
    0.0/10(0 votes)

    #6 - Episode 6 - The Final

    S1:E6

    The wait is over: the search for Northern Ireland’s greatest garden is almost at an end. Five passionate gardeners have reached the final.

    Director:Unknown
    Writer:Unknown

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    The 20 BEST Episodes of Greatest Gardens with Diarmuid Gavin and Carol Klein

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Worst Episodes Summary

"Episode 1" is the worst rated episode of "Greatest Gardens with Diarmuid Gavin and Carol Klein". It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 3/23/2026. This episode scored 0.0 points lower than the second lowest rated, "Episode 2".