listicle
Aug 2026 6 min
30 best vegetables to grow in buckets (with bucket sizes)
Thirty vegetables ranked by how well they grow in a 5-gallon bucket, with plants per bucket, depth needed, and which ones want more room.
5 gal · Mixed Read
Two numbers do most of the work: volume in gallons and depth in inches. Volume decides how long a pot holds water and how much root the plant can build. Depth decides which crops are possible at all, since carrots and garlic want about twelve inches whatever the width, while lettuce is happy in six.
Material matters less than you might expect, with two exceptions. Terracotta wicks water out through its walls, so a pot in a hot spot can need watering twice as often. And any container without drainage holes, from a bucket to a decorative pot, will drown roots, so drill it before you fill it. Beyond that it comes down to weight, price and what you like the look of.