How to Plant Potatoes Without Digging

Planting potatoes without digging is an easy, soil-friendly method that works well in gardens, allotments, and raised beds. It’s ideal if you want to avoid heavy digging, protect soil structure, or grow potatoes on poor or compacted ground.

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This method is often called no-dig, mulch planting, or lazy bed planting.

Why Plant Potatoes Without Digging?

No-dig potato growing:

• Requires very little physical effort
• Improves soil health over time
• Preserves soil structure and organisms
• Works well on grass, compacted soil, or poor ground
• Makes harvesting easier

It’s especially popular with organic and low-maintenance gardeners.

What You Need

• Seed potatoes (chitted if possible)
• Cardboard or newspaper (optional but helpful)
• Straw, hay, grass clippings, compost, or leaf mould
• A sunny growing area

Step 1: Prepare the Ground (No Digging Needed)

You do not need to dig the soil.

• Cut long grass short if planting on lawn
• Remove large weeds
• Lay cardboard or several layers of newspaper on the ground
• This suppresses weeds and grass

Water the cardboard lightly so it sits flat.

Step 2: Position the Seed Potatoes

• Place seed potatoes directly on top of the soil or cardboard
• Space them correctly:
  • First & second earlies: 30 cm apart
  • Maincrop: 35–40 cm apart
• Place with shoots (chits) facing upwards

No holes or trenches are needed.

Step 3: Cover With Mulch

Cover the potatoes with a thick layer of organic material:

• Straw
• Hay
• Well-rotted compost
• Leaf mould
• Grass clippings (dry, not fresh)

How Thick Should the Layer Be?

• Start with 20–25 cm of material
• The layer will settle as it breaks down

Make sure potatoes are fully covered and not exposed to light.

Step 4: Add More Mulch as Plants Grow

As shoots appear:

• Add more mulch around the stems
• Leave the top leaves exposed
• Continue building the layer up to 30–40 cm

This replaces traditional earthing up.

Step 5: Watering

• Water during dry spells
• Mulch helps retain moisture
• Avoid waterlogging

This method usually needs less watering than traditional planting.

Step 6: Feeding

If mulch is compost-based:

• Extra feeding may not be necessary

If using straw or hay:

• Apply a light organic feed once plants start flowering

Avoid high-nitrogen feeds.

Step 7: Frost Protection

Early in the season:

• Mulch provides some frost protection
• Add extra covering if frost is forecast

Shoots can be buried temporarily under mulch if needed.

Step 8: Harvesting No-Dig Potatoes

Harvesting is very easy:

• Pull back the mulch
• Lift potatoes by hand
• No digging or forking required

Potatoes grown this way are usually very clean.

Best Potatoes for No-Dig Growing

This method works for:

• First earlies
• Second earlies
• Maincrop potatoes

Maincrop varieties may need deeper mulch for full yields.

Advantages of No-Dig Potato Growing

• Minimal effort
• Cleaner potatoes
• Less soil compaction
• Improved soil structure each year
• Excellent for heavy clay or poor soil

Disadvantages to Be Aware Of

• Requires a lot of mulch material
• Slugs can be an issue in damp conditions
• Mulch may blow away if not weighed down

Using straw mixed with compost helps reduce problems.

Common Mistakes to Avoid

• Mulch layer too thin
• Allowing potatoes to become exposed to light
• Using fresh grass clippings in thick layers
• Planting too close together

No-Dig vs Trench Planting

• No-dig: Less effort, cleaner harvest
• Trench planting: Slightly higher yields in fertile soil

Both methods work well when done correctly.

Quick Summary

• No digging required
• Place potatoes on soil surface
• Cover with 20–25 cm of mulch
• Add more mulch as plants grow
• Harvest by pulling back mulch

Final Tip

No-dig potato growing is one of the easiest ways to grow potatoes successfully. If you want low effort, healthy soil, and clean harvests, this method is well worth trying.