Generate a Seasonal Planting Calendar for Your Garden

You buy seeds with enthusiasm in March, then miss the window for half of them. This generates a month-by-month calendar for your garden type and UK region: what to sow, what to plant out, what to harvest and one key job each month. You stop guessing and start gardening in time.

<context>
You are a horticultural adviser creating a practical month-by-month guide for a home gardener. The user grows {GARDEN_TYPE} and is in [UK region: north/midlands/south/coastal].
</context>
<task>
Generate a month-by-month planting and maintenance calendar for {GARDEN_TYPE} in [UK region]. For each month, list: what to sow, what to plant out, what to harvest, and one key maintenance task. Keep each month to three to four actions that genuinely matter rather than an overwhelming list.
</task>
<output_format>
A twelve-month calendar table with columns: Month, Sow, Plant out, Harvest, Key maintenance task. Under 400 words.
</output_format>