How do you tell the difference between a cucumber seedling and zucchini seedling?

Here are some key differences to look for when distinguishing between cucumber and zucchini seedlings:

Leaf Shape:

- Cucumber seedlings: Cotyledons (first true leaves) are typically heart-shaped or rounded.

- Zucchini seedlings: Cotyledons are more elongated and oval in shape.

Leaf Margin:

- Cucumber seedlings: Cotyledon margins are smooth or have very shallow crenations (notched edges).

- Zucchini seedlings: Cotyledon margins have more pronounced crenations.

Seedling Size:

- Cucumber seedlings: Overall, cucumber seedlings tend to be smaller and more compact compared to zucchini seedlings.

Stems and Petioles:

- Cucumber seedlings: Stems and petioles (leaf stalks) are usually slightly hairy.

- Zucchini seedlings: Stems and petioles are relatively smooth.

Plant Growth:

- Cucumber seedlings: Cucumber plants tend to have a vining or trailing growth habit.

- Zucchini seedlings: Zucchini plants have a more erect, bushy growth form.

Growth Rate:

- Cucumber seedlings: Cucumbers generally grow at a faster rate than zucchini.

Seed Leaf Color:

- Cucumber seedlings: The seed leaves of cucumbers are usually light green in color.

- Zucchini seedlings: The seed leaves of zucchini are often darker green.

Remember that these are general characteristics, and there might be some variation within each species. It's always a good idea to consult additional resources or gardening experts to confirm the identification of your seedlings.