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Episode guide

S4·E20 The Herb Garden Germination

Core Aired April 7, 2011

Narrative Classification: Character-defining development exploring origin backstory and emotional depth.

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Synopsis

Sheldon and Amy decide to start several rumors about the others as a test. Meanwhile, Howard takes his relationship with Bernadette to even higher level.

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Frequently Asked Questions

When did Season 4 Episode 20 of The Big Bang Theory air?

Season 4, Episode 20 ('The Herb Garden Germination') originally aired on April 7, 2011.

How long is Season 4 Episode 20 ('The Herb Garden Germination')?

The episode follows the standard broadcast runtime for The Big Bang Theory.

What happens in The Big Bang Theory Season 4 Episode 20?

Sheldon and Amy decide to start several rumors about the others as a test. Meanwhile, Howard takes his relationship with Bernadette to even higher level....

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