keyword

is carbon dioxide good for plants

Monthly search volume and cost-per-click data for "is carbon dioxide good for plants" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=is+carbon+dioxide+good+for+plants&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
carbon dioxide and plants	590	$0.59	11/20
co2 and plants	210	$0.25	13/20
do plants need co2	140	$0	12/20
what does co2 do for plants	90	$0	13/20
is carbon good for plants	70	$0	14/20
is co2 good for plants	70	$0	14/20
does carbon dioxide help plants grow	40	$0	15/20
do plants need carbon dioxide to grow	40	$0	13/20
does co2 help plants grow	30	$0	12/20
plants need co2	20	$0	12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=is+carbon+dioxide+good+for+plants&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt