Plant strawberries in spring or fall, space them 12 inches apart, and water deeply after planting

Strawberries grow well in raised beds because the soil drains quickly and stays warm. You plant them in spring (March to May, depending on your region) or fall (August to October). Space each plant 12 inches apart in rows, or use a triangular pattern if you prefer. Water the bed thoroughly after planting and keep the soil moist but not waterlogged for the first two weeks while roots establish.

The timing matters because strawberries need to settle in before extreme heat or cold. Spring planting gives them the whole growing season to develop runners and flower buds. Fall planting works in mild climates where winter temperatures stay above freezing; plants will flower and fruit the following spring. If you live where winters drop below 10°F, stick with spring planting.

Key Takeaways

  • Plant strawberries 12 inches apart in spring or fall, with the crown (where leaves meet roots) sitting right at soil level—not buried, not exposed.
  • Raised beds need 6 to 8 inches of soil depth for June-bearing varieties and 4 to 6 inches for day-neutral types, with good drainage underneath.
  • Water deeply after planting and maintain consistent moisture for the first two weeks; after that, water when the top inch of soil feels dry.
  • Mulch around plants with straw or wood chips to keep fruit off wet soil and reduce disease, but leave the crown uncovered.
  • Remove flowers that appear in the first year so plants put energy into roots and runners instead of fruit.

Prepare the soil and bed before planting

Fill your raised bed with a mix of topsoil and compost—roughly 60 percent topsoil to 40 percent compost. Strawberries prefer slightly acidic soil with a pH between 6.0 and 6.8. If you have a soil test kit, check your mix; if not, most garden centers sell compost that is already balanced. Spread the soil to a depth of 6 to 8 inches for June-bearing varieties (the most common type, which fruits once in early summer) or 4 to 6 inches for day-neutral varieties (which produce fruit throughout the season).

Make sure the bed drains well. If water pools on top after rain, the soil is too dense or the bed sits in a low spot. Raised beds on bare ground drain naturally; if yours sits on concrete or a patio, drill or cut drainage holes in the bottom, or add a layer of landscape fabric with holes punched through it to prevent soil from washing out while water escapes.

Water the soil thoroughly the day before planting. This settles it and makes it easier to dig holes at the right depth. Wet soil also helps roots make contact with the surrounding earth, which speeds establishment.

Space plants correctly and set the crown at the right depth

Measure 12 inches between the center of each plant in all directions. You can plant in straight rows, offset rows, or a triangular grid—the pattern does not affect yield, only how the bed looks. For a 4-by-8-foot bed, you can fit about 20 plants comfortably.

Dig a hole deep enough that the roots fit without bending or coiling. Strawberry roots are shallow and spread sideways, so a hole 3 to 4 inches deep is usually enough. The critical step is setting the crown—the point where the leaves meet the roots—exactly at soil level. If the crown sits below soil, it will rot. If it sits above soil, the roots dry out. Use your finger to check: the soil should touch the base of the lowest leaves.

Backfill the hole and press soil gently around the plant. Do not pack it hard; the soil should be firm enough to hold the plant upright but loose enough that water soaks in easily. If the plant settles after watering, gently pull it back up so the crown is level again.

Water and mulch after planting

Water each plant deeply right after planting, using enough water that it soaks 4 to 6 inches down. The goal is to eliminate air pockets around the roots and give them when ready access to moisture. For the first two weeks, water every two to three days if there is no rain, keeping the soil consistently moist (not soggy). After two weeks, switch to watering when the top inch of soil feels dry to the touch.

Once the soil has settled and plants are upright, spread mulch around each plant. Use straw (not hay, which contains seeds), shredded wood chips, or pine needles. Mulch keeps fruit off wet soil, which prevents rot and mold, and it regulates soil temperature. Leave a 2-inch gap around the crown so air can circulate and the crown stays dry.

In summer, mulch also keeps roots cooler during heat spells. In winter, a thicker mulch layer (3 to 4 inches) insulates plants in cold climates. Remove excess mulch in spring once new growth appears.

Remove first-year flowers to build strong plants

Strawberry plants flower within weeks of planting. Pinch off these flowers as soon as they appear. This seems counterintuitive—you want strawberries, after all—but removing flowers in year one forces the plant to invest energy in roots and runners instead of fruit. A plant with a strong root system and multiple runners will produce far more fruit in year two and beyond than one that fruits when ready.

Keep removing flowers until mid-June (or early July in cool climates). After that date, let flowers develop into fruit. The berries that form late in the season will be smaller, but they signal that the plant is ready to produce heavily next year.

This rule applies to June-bearing varieties. Day-neutral varieties are bred to flower continuously, so removing all flowers is less practical; instead, remove flowers for the first four to six weeks, then let them fruit.

Choose between June-bearing and day-neutral varieties

June-bearing strawberries (like Jewel, Earliglow, and Honeoye) produce one large crop in early summer, usually over two to three weeks. They are the most common type and often the cheapest to buy. They produce many runners, which you can use to fill in bare spots in the bed or start new plants.

Day-neutral varieties (like Seascape, Albion, and San Andreas) flower and fruit throughout the season as long as temperatures stay between 60°F and 85°F. They produce fewer runners and are better for containers or small spaces. They cost more but give you berries from June through fall.

Alpine strawberries (Fragaria vesca) are tiny, intensely flavored, and produce continuously. They are ornamental enough to plant in flower beds. They do not produce runners, so you start new plants from seed each year.

For a raised bed, June-bearing varieties are the easiest choice if you want a large harvest at once. Day-neutral types work if you prefer smaller, steady harvests over the season.

Manage runners and plan for year two

Strawberry plants send out runners—long stems with baby plants at the tips. In the first year, you can let runners root into empty soil in the bed, or cut them off to keep the bed tidy. If you let them root, they will fill in gaps and increase your harvest in year two. If you cut them, the mother plant stays smaller and produces larger berries.

Most strawberry beds are productive for three years. After that, plants get crowded, disease builds up, and yields drop. Many gardeners replant every two to three years, using runners from the current bed to start a new one, or buying fresh plants. If you want to keep the same bed, thin out old plants in early spring and let runners fill the gaps.

At the end of the season (late fall or early winter), cut back the foliage to 1 inch above the crown. This removes old leaves that harbor disease and makes room for new growth in spring. Do this after a hard frost in cold climates, or in November in mild ones.

Frequently Asked Questions

Can I plant strawberries in summer?

Summer planting is possible but not ideal. Plants installed in July or August in hot climates struggle to establish roots before heat peaks. If you must plant in summer, shade the bed with 30 percent shade cloth for the first two weeks and water daily. Fall or spring planting gives better results.

How deep should a raised bed be for strawberries?

Six to eight inches is the standard depth for June-bearing varieties. Day-neutral types need only 4 to 6 inches. Strawberry roots are shallow and spread sideways, so depth matters less than width. A bed that is 2 feet wide gives roots plenty of room to expand.

What if I plant strawberries too deep or too shallow?

If the crown is buried, it will rot within weeks and the plant will die. If the crown is exposed, roots dry out and the plant wilts. Check each plant after watering settles the soil, and adjust it so the crown sits exactly at soil level. This is the most common planting mistake.

Do strawberries need full sun in a raised bed?

Yes, strawberries need at least six hours of direct sun daily to fruit well. Eight hours or more is better. In very hot climates (above 90°F regularly), afternoon shade helps prevent sunscald on fruit, but morning sun is essential.

How often should I water strawberries after the first two weeks?

Water when the top inch of soil feels dry. In spring and fall, this might be every three to five days. In summer heat, it could be daily. Raised beds dry out faster than in-ground beds, so check soil moisture regularly. Drip irrigation or soaker hoses work better than overhead watering because they keep fruit dry and reduce mold.