Illustration of seedling
- 1 primary root
- 2 rootlet
- 3 root hairs
- 4 hypocotyl
- 5 cotyledon
- 6 epicotyl
- 7 true leaf
1
: a young plant grown from seed
2
a
: a young tree before it becomes a sapling
b
: a nursery plant not yet transplanted
seedling
adjective
Examples of seedling in a Sentence
Recent Examples on the Web
When rains and warmth arrive, the endosperm digests itself and shunts food to the growing seedling.
—
Literary Hub, 25 Mar. 2026
Introducing the plant seedlings or transplants for basil can begin from late March to early April according to the Almanac website.
—Sacbee.com, 24 Mar. 2026
Go all in and douse your seedlings properly.
—Sarah Lyon, Architectural Digest, 19 Mar. 2026
When temperatures drop, gently drape a lightweight towel over your seedlings to create an insulating layer that helps trap warmth near the soil.
—Olivia McIntosh, Martha Stewart, 16 Mar. 2026
See All Example Sentences for seedling
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Literary Hub, 25 Mar. 2026
Introducing the plant seedlings or transplants for basil can begin from late March to early April according to the Almanac website.
—Sacbee.com, 24 Mar. 2026
Go all in and douse your seedlings properly.
—Sarah Lyon, Architectural Digest, 19 Mar. 2026
When temperatures drop, gently drape a lightweight towel over your seedlings to create an insulating layer that helps trap warmth near the soil.
—Olivia McIntosh, Martha Stewart, 16 Mar. 2026
See All Example Sentences for seedling
Cite this Entry
“Seedling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seedling. Accessed 2 Apr. 2026.
Copy CitationKids Definition
seedling
noun
seed·ling
ˈsēd-liŋ 
1
: a young plant grown from seed
2
: a tree before it becomes a sapling
seedling
adjective
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