Knowing when to plant June bearing strawberries is the single most important factor for a successful harvest next summer. Get the timing right, and you’ll be rewarded with a large, concentrated crop of sweet berries. Get it wrong, and you might miss the season entirely or have weak plants. This guide will walk you through the perfect planting windows for your climate and the simple steps to ensure your strawberries thrive.
June bearers, as the name suggests, produce one major flush of fruit over a 2-3 week period in late spring to early summer. To achieve this, they need to establish strong roots and crowns in the preceding months. Planting at the optimal time gives them this crucial period to settle in before winter dormancy or summer heat.
When To Plant June Bearing Strawberries
The best time to plant is when the weather is mild, and the soil is workable. This allows the plants to focus energy on root development without the stress of extreme heat or freezing temperatures. There are two primary planting seasons, and which one you choose depends entirely on where you live.
Spring Planting for Cold Climates
If you live in a region with harsh, freezing winters (USDA zones 1-6), spring planting is your best bet. The goal is to get plants in the ground as early as the soil can be worked.
- Timing: Plant 4-6 weeks before your last average spring frost date. This is often in early to mid-April for many northern areas.
- Why Spring? It gives plants a full growing season to mature before their first winter. You will need to remove the first-year flowers to prevent fruiting. This directs all energy to building vigorous plants that will produce a much larger harvest in their second year.
- Trade-off: You sacrifice the first season’s berries for long-term health. It requires patience but is worth it for a stronger patch.
Fall Planting for Mild Climates
In areas with mild winters and hot summers (USDA zones 7-10), fall planting is superior. The warm soil and cool air are ideal for root growth.
- Timing: Plant in late September through early November. Aim for at least 6 weeks before your first expected hard frost.
- Why Fall? Plants establish roots through the mild winter and are ready to explode with growth in spring. This often leads to a harvest in the very first summer after planting, which is a nice bonus.
- Key Consideration: Provide winter protection like mulch if unexpected hard freezes are forecasted in your area, even in a mild zone.
Reading Your Local Climate Signals
Beyond calendar dates, watch for nature’s cues. The ideal planting day is a cool, overcast one. Avoid planting during a hot, sunny afternoon or when soggy soil is clumping together. If you can, plant just before a period of light rain—it helps settle the soil and reduces initial watering stress.
What if You Miss the Ideal Window?
Don’t panic. You can plant potted strawberries later in spring or early summer, but they’ll need extra attention to water and shade. Avoid planting bare-root crowns in the heat of summer, as their survival rate plummets. Similarly, planting too late in fall, right before a freeze, doesn’t give roots time to anchor.
Step-by-Step Planting for Success
Once your timing is set, proper planting technique ensures a good start. Follow these steps.
- Prepare the Site: Choose a location with full sun (at least 8 hours) and well-draining soil. Raised beds are excellent for strawberries. Work in 3-4 inches of compost or aged manure to enrich the soil.
- Space Correctly: Plant June bearers 18-24 inches apart in rows that are 3-4 feet apart. This gives runners room to spread and form a matted row, which is the traditional system for these berries.
- Plant at the Right Depth: This is critical! The crown (where the leaves meet the roots) must be level with the soil surface. If buried, it will rot. If planted to high, the roots will dry out. Fan out the roots in the planting hole.
- Water Deeply: Water each plant thoroughly after planting to settle soil around the roots. Continue to provide 1-1.5 inches of water per week, more during dry spells.
- Apply Mulch: After planting, spread straw or pine needle mulch around plants. This conserves moisture, suppresses weeds, and keeps berries clean and off the soil.
Optimizing Your Harvest Timing
Planting at the right time sets the stage, but a few extra steps fine-tune your harvest window and yield.
- First-Year Flower Pinching: For spring-planted crowns, pinch off all flowers that appear in the first year. It feels difficult, but it forces the plant to become robust. For fall-planted strawberries in mild zones, you can often allow spring flowering for a first harvest.
- Renovation After Harvest: Right after your summer harvest, renovate your patch. Mow or shear foliage down to 1 inch, thin out old plants, and remove excess runners. Then fertilize and water to promote new growth for next year’s crop. This is essential for June bearers longevity.
- Variety Selection: Even within June bearers, varieties fruit at slightly different times. Planting a mix of early, mid-season, and late-season types (like ‘Earliglow,’ ‘Allstar,’ and ‘Sparkle’) can stretch your harvest over a month.
Common Timing Mistakes to Avoid
A few simple errors can throw off your whole season. First, don’t plant where tomatoes, peppers, or eggplants recently grew, as they share soil diseases. Second, avoid high-nitrogen fertilizers at planting time; they promote leafy growth at the expense of roots and fruit. Use a balanced organic fertilizer instead. Finally, don’t let new plants dry out, especially in their first few weeks when they’re most vulnerable.
FAQ: Your Strawberry Planting Questions Answered
Q: Can I plant June bearing strawberries in containers?
A: Yes, you can. Use a large pot with drainage holes and quality potting mix. The timing rules are the same, but container plants need more frequent watering and winter protection in cold climates, as pots freeze faster than ground soil.
Q: How do I know if I have bare-root or potted plants?
A: Bare-root plants are dormant crowns with exposed roots, often sold in bags. Potted plants are actively growing in soil. You can plant potted plants a bit later in the season with less shock, but bare-root are typically planted in early spring or fall.
Q: What’s the difference between June bearing and everbearing?
A: June bearers produce one large crop in late spring. Everbearers produce two to three smaller harvests from spring to fall. They have different runner production and spacing needs, so its important to know which type you have.
Q: My plants survived but produced tiny berries. What happened?
A: Small fruit is often due to inadequate watering during fruit development, overcrowded plants, or poor soil nutrition. Ensure consistent moisture, renovate your patch annually, and do a soil test to check nutrient levels.
Q: Can I transplant runners to create new plants?
A: Absolutely. This is the best way to propagate June bearers. In mid-summer, peg down healthy runner plants into small pots while still attached to the mother. Once rooted, you can sever them and plant them in a new spot at the appropriate seasonal time.
Getting your June bearing strawberries into the ground at the correct moment is a simple act that pays off for years. By aligning your planting with your local climate—spring for cold winters, fall for mild ones—and following the basic steps for depth, spacing, and care, you lay the foundation for a productive patch. Remember to pinch first-year flowers for spring-planted crowns, renovate after harvest, and choose a few different varieties to enjoy a longer season of homegrown berries. With this timing knowledge, you’re well on your way to a succesful strawberry harvest.