Question

the date to plant seeds is very important because______.
a. seed houses have seeds available only at certain times
b. the seeding medium must be ready
c. the plants must be ready for sale or planting at a certain time
d. there must be greenhouse space made available for them

Explanation:

To determine the correct answer, we analyze each option:

• Option a: Seed houses having seeds at certain times is more about seed availability timing, not directly why planting date is important for the plants' end - use.
• Option b: The seeding medium being ready is about the medium, not the critical reason for the planting date related to the plants' schedule.
• Option c: If plants are for sale or planting at a specific time (e.g., a crop for a market season or a garden plant for a specific planting window), the planting date must be set so that the plants mature on time. This directly relates to the importance of the planting date.
• Option d: Greenhouse space availability is about space, not the core reason for the planting date in terms of the plants' required timing.

Answer:

c. the plants must be ready for sale or planting at a certain time