How to Grow Potatoes in Hanging Baskets

Growing potatoes in hanging baskets is an unconventional but space-saving method that works well for gardeners with limited ground space. While yields are smaller than grow bags or beds, hanging baskets are ideal for experimenting, growing early potatoes, or making use of unused vertical space in greenhouses, polytunnels, patios, and balconies.

⭐ Recommended Products — Seed Potatoes & Planting Essentials

• Seed Potato Collection (Early, First & Second Earlies)
A mixed pack of quality seed potatoes to plant for a steady harvest from early summer through to autumn. Ideal if you want variety in size and maturity times.
👉 Click here to see top options

• Certified Seed Potatoes (Single Variety Packs)
Choose popular individual varieties (e.g., Maris Piper, Charlotte, King Edward) to suit your taste and growing goals — consistent results from true seed stock.
👉 Click here to see top options

• Potato Grow Bags / Containers
Reusable, breathable bags designed specifically for growing potatoes — great for patios, small gardens, or increasing yield in limited space.
👉 Click here to see top options

• Potato Fertiliser / Soil Booster
Specially formulated feed to support healthy tuber development and improve yields — apply at planting or as a top-dress during the season.
👉 Click here to see top options

• Potato Planting Guides & Markers
Helpful tools and guides that take you through planting depth, spacing, and care — plus reusable markers to keep track of different varieties.
👉 Click here to see top options

Can You Really Grow Potatoes in Hanging Baskets?

Yes, potatoes can grow in hanging baskets as long as the basket is large, well-supported, and watered carefully. This method suits compact or early varieties best and works particularly well under cover where baskets can be protected from cold winds and heavy rain.

Best Potato Varieties for Hanging Baskets

Choose smaller, early varieties that don’t require deep rooting space. First early potatoes are the most reliable option.

Good choices include:

• Rocket
• Swift
• Arran Pilot
• Casablanca
• Charlotte (small harvests)

Avoid maincrop varieties, as they need more depth and nutrients than hanging baskets can provide.

Choosing the Right Hanging Basket

Use a strong basket with a minimum depth of 25–30 cm. Wire baskets lined with coir or deep plastic hanging baskets both work well. Make sure the fixing and chains are secure, as wet compost becomes very heavy. Good drainage holes are essential.

Best Compost for Hanging Basket Potatoes

Use a lightweight, free-draining compost. A mix of multi-purpose compost with added perlite or vermiculite helps prevent compaction and improves drainage. Avoid garden soil, as it is too heavy and holds excess moisture.

How Many Potatoes Per Hanging Basket?

• Large hanging basket: 1–2 seed potatoes
  Overcrowding will severely limit yields, so fewer plants are always better with this method.

When to Plant Potatoes in Hanging Baskets

In the UK, plant hanging basket potatoes from March onwards. Baskets can be started earlier in a greenhouse or polytunnel but must be protected from frost. Hanging baskets cool down quickly at night, so insulation may be needed in early spring.

Step-by-Step: How to Plant Potatoes in Hanging Baskets

Begin by filling the basket with 10–12 cm of compost. Place one or two seed potatoes on the surface with the shoots facing upward. Cover with another 8–10 cm of compost and water gently. As shoots grow, add a small amount of compost to cover the stems, but avoid overfilling, as baskets have limited depth.

Positioning Hanging Baskets

Hang baskets in a bright, sunny position with at least 6 hours of sunlight per day. Greenhouses, polytunnels, south-facing walls, and sheltered patios are ideal. Ensure baskets are easy to reach for regular watering.

Watering Potatoes in Hanging Baskets

Hanging baskets dry out very quickly and require frequent watering. Check moisture levels daily, especially in warm weather. Compost should stay consistently moist but never waterlogged. Missed watering is the most common cause of poor results.

Feeding Potatoes in Hanging Baskets

Because nutrients wash out quickly, feeding is essential. Once plants are established, feed weekly with a high-potash liquid feed such as tomato feed. This supports tuber formation and improves overall yield.

Common Problems to Watch For

Wilting is usually caused by lack of water. Yellowing leaves can indicate nutrient deficiency. If growth is weak, increase feeding frequency slightly. Ensure baskets are not swinging excessively in the wind, as this can damage roots.

When and How to Harvest

First early potatoes grown in hanging baskets are usually ready 10–12 weeks after planting. Harvest when plants flower or once foliage begins to yellow. To harvest, carefully tip the basket out and gently remove compost to find the potatoes.

What Yield Can You Expect?

Yields are modest compared to grow bags or beds. Expect a small but worthwhile harvest, ideal for early new potatoes or novelty growing rather than bulk crops.

Final Thoughts

Growing potatoes in hanging baskets is a creative way to maximise space and experiment with vertical growing. While it won’t replace traditional methods for large harvests, it’s a fun, practical option for early potatoes and small-space gardeners willing to water and feed regularly.