Growing your own strawberries is one of the most rewarding experiences for a home gardener. There is a massive difference in flavor between a store-bought berry and one picked fresh from your own garden. While strawberries are technically perennial herbs rather than woody bushes, they grow in lush, low-spreading mounds that function beautifully as groundcover or container plants. Whether you have a sprawling backyard or a small balcony, you can enjoy a heavy harvest of sweet, juicy fruit by following the right steps.
Choosing the Right Strawberry Variety
Before you dig your first hole, you must choose the right variety for your goals. Not all strawberries produce fruit at the same time or in the same way.
June-Bearing Varieties
These plants produce one massive crop of large berries over two to three weeks in early summer. They are ideal if you want to preserve fruit, make jams, or bake in large batches. They produce many runners, which are horizontal stems that grow new baby plants.
Ever-Bearing Varieties
Contrary to the name, these do not fruit constantly. They typically produce two main crops: one in the spring and one in late summer or fall. They are great for consistent snacking throughout the warmer months.
Day-Neutral Varieties
These are the most modern hybrids. They produce fruit consistently throughout the entire growing season as long as temperatures remain between 35°F and 85°F. They produce fewer runners, making them excellent for containers and small spaces.
Selecting and Preparing the Planting Site
Strawberries are sun-worshippers. To grow healthy “bushes” with high yields, you need to provide the right environment.
Sunlight Requirements
Your strawberry plants need at least six to eight hours of direct sunlight every day. More sun usually leads to sweeter fruit and higher yields. If they are planted in too much shade, the plants will become leggy, and the berries will be prone to rot.
Soil Quality and Drainage
Strawberries prefer slightly acidic soil with a pH between 5.5 and 6.8. They absolutely require well-draining soil. These plants have relatively shallow root systems that are very sensitive to “wet feet.” If the roots sit in standing water, they will rot quickly.
Before planting, work in plenty of organic matter like compost or aged manure. This improves drainage in clay soils and helps sandy soils hold onto necessary nutrients.
How to Plant Strawberries Correctly
The most critical part of planting a strawberry is the depth. Each plant has a “crown,” which is the central growing point where the leaves emerge and the roots begin.
If you bury the crown too deep, it will rot. If you leave the crown too far out of the soil, the roots will dry out and the plant will die. You must aim for the sweet spot: the soil should cover the tops of the roots but stop exactly at the base of the crown.
Spacing
Space your plants about 12 to 18 inches apart. If you are growing June-bearers, they will send out runners that fill in the gaps over time. Day-neutrals and ever-bearers can be planted slightly closer together since they don’t spread as aggressively.
Essential Care and Maintenance
Once your strawberries are in the ground, they require consistent care to thrive.
Watering Needs
Strawberries need about one inch of water per week. This is especially important during the fruiting stage. Moisture helps the berries swell and stay juicy. Avoid overhead watering if possible. Getting water on the leaves and fruit can encourage fungal diseases like gray mold. Instead, use a soaker hose or aim your watering can at the base of the plant.
Fertilizing
Apply a balanced, all-purpose fertilizer in early spring. Avoid over-fertilizing with nitrogen late in the season, as this can lead to excessive leaf growth at the expense of fruit production. For organic gardeners, a top-dressing of compost in the spring is often sufficient.
Mulching
Mulching is a signature move for strawberry growers. Pine needles or clean straw are the best options. Mulch serves three purposes: it keeps the berries off the bare soil to prevent rot, it suppresses weeds, and it helps the soil retain moisture.
Pruning and Runners
During the first year of ever-bearing or day-neutral plants, pinch off the flowers for the first few weeks. This forces the plant to put its energy into establishing a strong root system. For June-bearers, many gardeners remove all flowers in the first year to ensure a massive harvest in the second year.
Keep an eye on runners. If your patch is getting too crowded, clip the runners to focus the plant’s energy on the “mother” plant.
Managing Pests and Diseases
Strawberries are delicious, and unfortunately, many critters agree.
Birds
Birds love red berries. The best defense is bird netting draped over the plants once the fruit begins to ripen. Some gardeners use “decoy” red stones or painted walnuts to trick birds into thinking the berries are hard and inedible before the real ones ripen.
Slugs and Snails
These pests love the cool, damp environment under the leaves. Use copper tape around containers or organic slug bait to keep them at bay.
Fungal Issues
Powdery mildew and leaf spot can occur in humid environments. Ensure your plants have plenty of airflow and try to keep the foliage dry during watering.
Harvesting Your Crop
Harvesting is the best part of the process. Strawberries do not continue to ripen once they are picked. Wait until the berry is fully red from the tip to the stem.
To harvest, don’t pull the berry, as this can damage the plant. Use garden snips or your fingernails to pinch the stem just above the fruit. This leaves the green cap (calyx) attached, which helps the berry stay fresh longer.
Frequently Asked Questions
- Can I grow strawberries in pots?
- Yes, strawberries are excellent for containers. Use a “strawberry pot” with multiple pockets or hanging baskets. This keeps the fruit off the ground and away from many soil-borne pests. Ensure the container has excellent drainage and is watered more frequently than ground plants.
- Do strawberry plants come back every year?
- Yes, strawberries are perennials. However, their productivity usually peaks in the second and third years. Most gardeners replace their plants every four to five years or allow runners to create new “daughter” plants to take over the patch.
- What is the best time of year to plant strawberries?
- In most climates, spring is the best time to plant. This allows the plants to establish themselves before the heat of summer. In warmer climates with mild winters, you can also plant in the fall for a spring harvest.
- Why are my strawberries small and sour?
- Small berries are often caused by a lack of water or overcrowding. Sour berries are usually a result of too much shade or picking the fruit before it is fully ripe. Ensure the plants get full sun and consistent moisture.
- How do I protect my strawberry bushes in the winter?
- In cold climates, strawberries need winter protection. Once the ground freezes, cover the plants with a 4-inch layer of straw or pine needles. This prevents “frost heaving,” which can push the roots out of the ground during freeze-thaw cycles. Remove the mulch in early spring as soon as new growth appears.