Learn Hardcore Korean: jigeum gongwoneseo kkochi pieoyo. - Flowers are blooming in the park now.

지금 means “now.” In Korean, time adverbs usually come before other elements to set the temporal context. Placing 지금 at the start clearly tells the listener that the action is happening right at this moment.

Why do we use 에서 after 공원?

The particle 에서 marks the location where an action takes place. Since 피다 (“to bloom”) is treated as an action here, 공원에서 indicates that the blooming is happening in the park. If you wanted to say “to go to the park,” you’d use 공원에, but because the park is the site of the action, you need 에서.

Why is 꽃이 marked with 이 instead of 은?

이 is the subject marker used when you introduce new information or simply state what is doing the action—in this case, “the flowers” are doing the blooming. If you used 은, you’d be turning 꽃 into a topic with a nuance of contrast or known information: e.g. “As for the flowers (in contrast to something else), they bloom in the park.” Here we just state a neutral subject, so 이 is correct.

What kind of verb is 피어요, and how do you form it?

피어요 comes from the verb stem 피- (from 피다, “to bloom”). You add -어요 to the stem to make the polite present tense:
stem 피 + 어요 = 피어요
This is the standard polite ending for many verbs ending in vowels or simple consonants.

Why don’t we use the progressive form 피고 있어요 here?

The verb 피다 describes a natural process that’s often expressed with the simple present rather than the continuous form. Saying 꽃이 피어요 can already mean “the flowers are blooming right now.” Using 피고 있어요 isn’t wrong, but it puts extra focus on the ongoing nature—꽃이 피고 있어요 feels like “the flowers are in the middle of blooming,” whereas 피어요 simply states the event is happening now.

Can we change the word order in this sentence?

Korean allows some flexibility, but the neutral order is Time – Place – Subject – Verb:
지금 (time) / 공원에서 (place) / 꽃이 (subject) / 피어요 (verb).
You could say 공원에서 지금 꽃이 피어요, but it sounds less natural. Emphasizing any element might require repositioning or adding a topic particle, but for a clear, neutral sentence, stick to T-P-S-V.

How would you make this sentence past or future tense?

To make it past tense, change -어요 to -었어요:
지금 공원에서 꽃이 피었어요. (“The flowers bloomed in the park just now.”)
For future tense, you can use -을 거예요:
지금 공원에서 꽃이 필 거예요. (“The flowers will bloom in the park now.”)

What role does the -요 ending play on 피어요?

The -요 ending is the polite informal marker. It makes the sentence suitable for most everyday conversations with people you’re not extremely close to or with strangers of similar age. If you talk to close friends, you might drop -요 (피어) or switch to a formal level (피습니다).