String Light Posts That Don’t Lean (Planter Base Method)

Overview
Ten-foot posts set in concrete-weighted planters — completely renter friendly, and rock solid once you get the weight right (about 80 lb per planter).
The trick that prevents sag: a stainless guide cable with a turnbuckle carries the tension, and the lights just clip to it.
Full guide coming together
This seeded post shows the card, ledger and article shell. Open it in the admin panel and add Materials & Prices, Step-by-Step, Issues & Solutions, and Final Cost Summary blocks — the cedar privacy screen post is a complete example of every block type.