How to Grow Strawberry: Planting, Care, and Harvesting

by David Schulze

Fresh strawberries are a special garden harvest: fragrant, colorful and best picked fully ripe. Growing them from seed takes patience, but small-fruited alpine varieties can be a rewarding choice for beds, borders and containers. Start by choosing the right strawberry type, then focus on healthy seedlings, correct crown placement and consistent moisture.

Choose the Right Strawberry Type

Strawberries are not all managed the same way. Alpine strawberries (Fragaria vesca), including Alexandria, produce small, aromatic fruit and are commonly grown from seed. Alexandria is generally a compact, runnerless variety, so do not expect it to spread like a runner-producing garden strawberry.

Large-fruited garden strawberries (Fragaria × ananassa) are usually started from purchased crowns or transplants to preserve the variety. They include June-bearing, everbearing and day-neutral types. These names describe fruiting habits, not a guarantee of continuous production in every climate.

Seed collected from a supermarket berry will not reliably reproduce that fruit's variety or performance. Choose labeled seed or healthy planting stock suited to your growing conditions.

When to Plant Strawberries

For seed-grown alpine strawberries, start indoors well ahead of outdoor planting, often about 10–12 weeks before your intended transplanting date. Allow additional time if the packet recommends cold treatment. Tiny seedlings develop slowly, so this is not a quick crop like radishes.

In cold-winter areas, hardened seedlings are commonly planted outdoors in spring after severe cold has passed. In mild-winter climates, fall planting may allow establishment during cooler weather, provided young plants are protected as needed.

Texas timing varies by region and strawberry type. Large-fruited transplants are often managed as a fall-planted annual crop in suitable areas, while seed-grown alpines need their own longer starting schedule. Consult your county Extension office for locally adapted varieties and planting dates rather than applying one statewide calendar to every strawberry.

Starting Alpine Strawberries from Seed

Follow the packet for your exact variety. Some strawberry seeds benefit from a period of cold stratification, while others are supplied ready to sow or have different recommendations. Do not assume every packet needs the same treatment.

  • Containers: Use clean trays with drainage holes and a fine seed-starting mix.
  • Sowing: Scatter the tiny seeds on a premoistened surface and press gently into contact. Many alpine strawberry seeds need light, so avoid burying them under a thick layer of soil.
  • Temperature: Moderate warmth, roughly 65–75°F, is a useful starting range unless the packet specifies otherwise.
  • Moisture: Mist or water gently to avoid washing seeds away. Keep the surface moist but not saturated.
  • Light and airflow: Provide bright light. If using a humidity cover, remove or ventilate it as seedlings emerge.

Germination can be uneven and may take several weeks. Do not discard a tray simply because a few seeds have emerged and others have not. Check moisture, temperature and the packet's expected timing before resowing.

Caring for Young Seedlings

Give seedlings strong light and avoid keeping the mix constantly soggy. Once they have true leaves and are large enough to handle, move them into individual cells or small pots. Handle leaves gently rather than pinching delicate stems.

Use a diluted seedling fertilizer according to its label when feeding is needed. Pot up before roots become badly crowded. Before outdoor planting, gradually expose plants to sun, wind and outdoor temperatures over about a week, protecting them from hard freezes and intense heat.

Prepare the Bed

Choose well-drained soil enriched with finished compost. Strawberries need good light for fruit production, though light afternoon shade can help reduce heat stress in hot climates, particularly for alpine types. Shade is not a substitute for choosing an appropriate season and site.

Use a soil test to guide amendments and fertilizer. Raised beds can help where heavy soil stays wet. Avoid sites with persistent root-disease problems and ask your Extension office about rotation where strawberries or related susceptible crops have struggled.

Plant at the Correct Crown Depth

The crown is the short, thick growing point between the roots and leaves. Position it at the soil surface: roots should be covered, but the crown must not be buried. Setting plants too deep can encourage crown rot; planting too high can leave roots exposed and dry.

  • Alpine spacing: Many compact varieties suit about 10–12 inches between plants, adjusted to packet guidance.
  • Large-fruited types: Spacing depends on the variety and annual, hill or matted-row system. Follow the planting-stock supplier and local recommendations rather than using alpine spacing automatically.
  • Watering in: Settle soil gently around the roots and water thoroughly without packing wet soil around the crown.
  • Mulch: Use clean straw or another suitable mulch to reduce soil splash and keep fruit cleaner, leaving the crown clear.

Watering and Fertilizing

  • Keep moisture consistent: About 1 inch of water per week is a starting point, adjusted for rainfall, heat and soil. Shallow roots can dry out quickly.
  • Water the soil: Drip irrigation or careful root-zone watering helps avoid prolonged wetness on flowers and fruit.
  • Avoid waterlogging: Moist soil should still drain and contain air. Do not leave container plants in standing water.
  • Feed moderately: Use soil-test results and product directions. Excess nitrogen can encourage leaves at the expense of balanced fruit production.

Fertilizer timing differs between strawberry types and production systems. Do not apply one annual schedule to June-bearing plants, day-neutral plants and seed-grown alpines without checking their specific needs.

Flowers, Pollination and Runners

Most commonly grown strawberries are self-fertile, but insect visits help distribute pollen and improve fruit shape. Unlike tomatillos, they do not generally require a second genetically distinct plant to set fruit.

Allow pollinator access during flowering and avoid exposing bees to pesticide treatments. Incomplete pollination can produce misshapen berries, though weather injury and pests can also affect shape.

Runner management depends on the type and growing system. Runnerless alpines such as Alexandria do not need routine runner removal. For runner-producing varieties, remove or retain runners according to your intended system rather than letting every plant become crowded.

Some systems recommend removing early flowers to establish stronger plants, especially new June-bearing beds. This is not a universal rule for every alpine or annual strawberry crop; follow variety and local production guidance.

Growing Strawberries in Containers

Compact alpine strawberries suit containers with drainage holes and enough space for their mature size. A pot about 8–12 inches deep can work for a compact plant, with larger containers providing more moisture stability. Large-fruited plants and multiple-plant containers need additional room.

Use quality potting mix and keep crowns at the surface. Check moisture frequently in warm weather and follow container-fertilizer directions. Hanging baskets may dry out especially quickly, and exposed roots in pots need more protection from freezing than roots in garden soil.

Managing Texas Heat and Winter Weather

High temperatures can reduce flowering and fruit quality even when plants remain alive. Maintain root-zone moisture, keep mulch in place and consider light afternoon shade where appropriate. Alpine strawberries are not immune to extreme Texas heat.

Protect plants and especially flowers during damaging freezes using suitable supported row cover. Remove or ventilate covers when weather warms and allow pollinator access when needed. The best overwintering or summer-survival plan depends on your strawberry type and region.

Common Pests and Diseases

Watch for slugs, snails, mites, aphids and fruit-feeding insects. Birds may also take ripe berries. Secure bird protection so animals cannot become tangled, and do not exclude pollinators during flowering without a plan.

Good drainage, airflow and clean mulch help reduce disease pressure. Remove spoiled fruit promptly and avoid handling plants unnecessarily while wet. Gray mold and crown or root diseases can develop under unsuitable conditions.

Identify problems before treating. If a pesticide is needed, choose one labeled for strawberries and the identified pest, then follow pollinator precautions and the preharvest interval. Do not assume a product safe for another fruit crop is automatically suitable for strawberries.

When and How to Harvest Strawberries

Harvest when fruit reaches its variety's full ripe color and has a fragrant aroma. Strawberries do not develop their full sweetness after picking, so avoid harvesting pale, hard berries simply to beat the birds.

Pick gently, leaving the green cap and a short piece of stem attached when practical. Use clean scissors or pinch the stem rather than squeezing the fruit. Harvest frequently during production and refrigerate promptly.

Seed-grown alpine plants may produce some fruit during their first season when started early and grown well, but a substantial first-year harvest is not guaranteed. Establishment, weather and variety all affect timing.

Cleaning and Storing Your Harvest

Refrigerate berries unwashed in a clean, shallow container and use within a few days. Remove crushed or moldy fruit promptly and avoid sealing wet berries in an airtight container.

Just before eating or preparing, rinse gently under running water and remove the caps afterward. Do not wash produce with soap. Protect plants and fruit from unsafe water, fresh manure and animal waste; washing does not reliably make contaminated berries safe.

For longer storage, freeze sound cleaned berries using appropriate fruit-freezing guidance. Use tested recipes for jam or other shelf-stable preservation rather than improvising processing methods.

Ways to Enjoy Homegrown Strawberries

Enjoy ripe berries fresh, add them to yogurt or salads, or use them in desserts and sauces. Small alpine berries are especially useful where their fragrance can shine without needing large fruit.

These suggestions refer to harvested berries, not planting seeds or unidentified wild fruit. Strawberries provide vitamin C and fiber, with amounts depending on portion size and preparation.

Frequently Asked Questions

Can I grow strawberries from seed?

Yes. Labeled alpine strawberry seed is a practical option. Large-fruited named varieties are usually grown from crowns or transplants because seed offspring may differ from the parent.

Do strawberries need two plants for pollination?

Most common garden and alpine varieties do not. Pollinator activity still helps produce well-shaped berries.

Why are my plants growing leaves but few berries?

Possible causes include young plants, unsuitable temperatures, insufficient light, excessive nitrogen or the variety's normal fruiting schedule. Check those conditions before adding fertilizer.

Will Alexandria spread through runners?

Alexandria is generally runnerless and forms compact plants rather than a spreading runner mat. Plan spacing and future propagation accordingly.

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