In horto lactuca tenera crescit, sed cucumis adhuc parvus est.

Because in with the meaning in/on for location takes the ablative case.

• hortus = garden as the basic dictionary form (nominative singular)
• horto = in the garden after in of place where

So:

• in horto = in the garden
• but hortus by itself would be the subject form, as in hortus magnus est = the garden is big

If in meant movement into something, Latin would usually use the accusative instead.

Horto is ablative singular.

It comes from hortus, horti (a second-declension masculine noun). The ablative singular ending for this declension is often -o.

So:

• hortus = nominative singular
• horti = genitive singular
• horto = dative or ablative singular

In this sentence, because of in, it is clearly ablative.

Both are nominative singular, because each is the subject of its own clause.

• lactuca tenera crescit = the tender lettuce grows
• cucumis adhuc parvus est = the cucumber is still small

Latin often uses the nominative for the subject, just as English uses word order to show the subject.

They agree with the nouns they describe in gender, number, and case.

So:

• lactuca is feminine singular nominative
• therefore the adjective is tenera = feminine singular nominative

And:

• cucumis is masculine singular nominative
• therefore the adjective is parvus = masculine singular nominative

This agreement is one of the main ways Latin shows which adjective belongs with which noun.

Mainly by agreement and by clause structure.

• lactuca is feminine singular nominative, and tenera matches it
• cucumis is masculine singular nominative, and parvus matches it

Also, the sentence is divided into two parts by sed:

1. In horto lactuca tenera crescit
2. sed cucumis adhuc parvus est

So each adjective naturally belongs to the noun in its own clause.

Yes. Latin adjective position is much more flexible than English.

Both of these are possible in principle:

• lactuca tenera
• tenera lactuca

They both mean tender lettuce. The difference is usually one of style, rhythm, or slight emphasis rather than basic meaning.

So you should not assume that an adjective must come before the noun just because that is common in English.

Crescit is the 3rd person singular present active indicative of crescere, meaning to grow.

So crescit means:

• grows
• is growing

Depending on context, English might translate it either way.

Here it agrees with the singular subject lactuca.

Because the two clauses are expressing different kinds of ideas:

• lactuca tenera crescit describes an action/process: the lettuce grows / is growing
• cucumis adhuc parvus est describes a state: the cucumber is small

So:

• crescit = a main lexical verb
• est = the verb to be, linking cucumis with parvus

This is very normal Latin sentence structure.

Adhuc means still, up to now, or as yet, depending on context.

In this sentence it means that the cucumber has not yet grown larger:

• cucumis adhuc parvus est = the cucumber is still small

So adhuc adds the idea of continuing time.

Sed means but.

It connects the two clauses and shows a contrast:

• the lettuce is growing
• but the cucumber is still small

So the sentence is setting one fact beside another in contrast.

Because Latin normally has no articles.

English distinguishes between:

• a cucumber
• the cucumber

Latin usually does not. The noun cucumis can mean:

• a cucumber
• the cucumber

The context tells you which is more natural in translation.

The same is true for lactuca and horto here.

Cucumis is a third-declension noun.

That is why its nominative singular ends in -is, which may look surprising if you are used to second-declension nouns like hortus.

A learner often expects a masculine noun to look like -us, but third-declension masculines can have many different nominative endings. So cucumis is perfectly normal for the third declension.

In this case, yes: lactuca is a first-declension feminine noun.

Very often, nouns ending in -a in the first declension are feminine. That is why the adjective is tenera, not tener or tenerum.

Still, it is best to learn a noun together with its gender, because endings are helpful but not infallible in all of Latin.

Yes, very often.

For example, Latin could rearrange the sentence in various ways, such as:

• Lactuca tenera in horto crescit, sed cucumis adhuc parvus est
• In horto crescit lactuca tenera, sed cucumis adhuc parvus est

The basic meaning would stay the same. The changes would mostly affect emphasis, focus, or style.

Latin relies much less on fixed word order than English does, because case endings already show the grammatical roles.

Starting with In horto puts the setting first: in the garden.

That is a very natural thing to do in Latin. It tells the reader immediately where the scene is, and then the sentence gives the details about what is happening there.

So the order is not random; it helps organize the information.

No. Latin usually does not need an explicit subject pronoun if the subject is already present or clear.

• crescit already means he/she/it grows
• est already means he/she/it is

Since the sentence already has the nouns lactuca and cucumis, there is no need to add a separate pronoun.

That is why Latin often sounds more compact than English.