You do not need land to grow real food in Texas. Some of the most productive growing I've seen happens on apartment balconies and bare concrete driveways, in pots. And here, containers aren't a compromise — they're a genuine advantage. When you can pick a plant up and move it, you can chase the shade in August and dodge the frost in January. A pot is a plant on wheels.
The trade-off is that a container is a small, exposed world you're fully responsible for. It dries faster, heats faster, and runs out of food faster than the open ground. Get three things right — size, soil, and water — and the rest is easy.
Size: bigger is more forgiving
The single most common mistake is too small a pot. A tiny container dries out by noon on a hot day and cooks the roots. <strong>When in doubt, size up.</strong> More soil means more water held, more root room, and a far more forgiving plant.
| Crop | Minimum pot | Notes |
|---|---|---|
| Herbs, lettuce, greens | 1–3 gallon | Shallow-rooted; happy in window boxes |
| Peppers, bush beans, chard | 3–5 gallon | Steady producers in a 5-gallon bucket |
| Tomatoes, eggplant, okra | 7–15 gallon | The bigger the better — 15 gal for big tomatoes |
| Dwarf fruit, potatoes | 15–25 gallon | Half-barrels and grow bags shine here |
Soil: never use dirt from the yard
Garden soil packs down like concrete in a pot and suffocates roots. Containers need a light, fluffy <strong>potting mix</strong> that holds water but still drains. A good mix is roughly equal parts quality potting soil, compost for fertility, and something gritty (perlite or coarse sand) for drainage. The compost matters — it's the slow-release engine that feeds the plant for months.
Because every watering washes a little fertility out the bottom, container plants are hungrier than ground plants. Top-dress with compost or feed lightly and regularly through the season; a worm-castings tea or a balanced organic fertilizer keeps them cranking.
Water: the make-or-break
This is where container gardens live or die in Texas. On a hot patio, a pot can need water <strong>every single day</strong>, sometimes twice. Check the top inch with your finger — if it's dry, water until it runs out the bottom. Don't water on a fixed schedule; water on what the soil tells you.
- Group pots together so they shade each other's sides and hold humidity.
- Mulch the top of each pot — yes, even a pot — to slash evaporation.
- Saucers help in peak summer but remove them in wet spells so roots don't sit in water.
- Self-watering containers (with a reservoir) are worth it if you travel or forget.
The Texas superpower: mobility
Here's what makes container growing genuinely better than ground beds in our climate. A tender plant facing a rare hard freeze? Carry it to the porch or garage for the night. A young transplant wilting in a brutal late-June sun? Slide it into afternoon shade for a week to establish. A pepper that wants more sun? Move it. You're no longer stuck with where you planted — you garden the weather in real time. Pair that with our <a class='inline' href='weather.html'>live weather tool</a> and you can stay one step ahead of every cold snap and heat spike.
What to grow first in pots
Start with the willing: herbs (basil, mint, rosemary, chives), leafy greens and lettuce, peppers, cherry tomatoes, bush beans, and green onions all thrive in containers. Many perennials on this site — garlic chives, Mexican oregano, sweet marjoram, even moringa kept coppiced — do beautifully in big pots too. Check any plant's page for its container suitability and root needs.
A balcony with ten good pots can put fresh food on your table every week of the year in Texas. Land is optional. Attention is not.
Written by Jordan Polasek, founder of Texas Roots, from his greenhouse in El Campo, Texas. Free to share. If this helped, the best thanks is to grow something or pass it along.