Knowing when to pick pears is a bit of an art, as they ripen best off the tree rather than on it. The perfect harvest window is short, and picking at the right moment is the single most important step for enjoying sweet, juicy, buttery fruit. If you pick to late, they can turn mushy and bland; pick to early, and they may never develop their full sweetness. This guide will walk you through the clear, practical signs that tell you it’s time to harvest.
Unlike many fruits, pears are unique. They reach their best quality when ripened off the tree. If left to ripen completely on the branch, they often develop a gritty texture and a core that can break down. Harvesting at the correct mature-but-firm stage allows you to control the ripening process for perfect results every time.
When To Pick Pears
Determining the right time involves using multiple senses and checks. You should not rely on just one indicator. The most reliable method combines checking the calendar, assessing the fruit’s physical characteristics, and performing a simple test. Start looking for these signs as your expected harvest time for your variety approaches.
Check The Color Change
The most obvious first sign is a change in the skin color of the pear. This is known as the “ground color,” which is the base color underneath any red blush or russeting. Ignore the blush; focus on the green or yellow background.
- Green Varieties: Look for a subtle shift from a dark, grassy green to a lighter, slightly yellowish-green. The fruit will lose its completely opaque look.
- Yellow/Brown Varieties: Varieties like Bartlett turn a clear, warm yellow. Russeted pears, like Bosc, will show a more golden-brown hue.
- General Rule: If the pear is still a very deep, solid green, it is likely not ready. The color change is often subtle, so compare a fruit in question to one you know is immature.
The Stem Test
This is a critical hands-on test. Gently lift a pear and tilt it horizontally. Apply slight upward pressure where the stem meets the spur (the small branch). Do not pull straight down or twist aggressively.
- Ready to Pick: If the pear separates cleanly from the spur with the stem intact, it is mature. The break should be clean at the “abscission layer,” the natural point where the fruit detaches.
- Not Ready: If you have to tug hard or the stem breaks off leaving part attached to the spur, the pear needs more time on the tree. Forcing it can damage the spur and effect next year’s crop.
This test is very reliable, but it’s best used on a few sample fruits first before harvesting the entire tree.
Feel For Firmness And Shape
Gently squeeze the pear in the palm of your hand. Avoid using your fingertips, as they can bruise the fruit.
- A mature pear will feel firm but not rock-hard. There should be a very slight give, especially at the neck (the area just below the stem).
- The flesh will feel solid, not soft or yielding. If it feels soft at the cheeks (the widest part), it may be over-mature.
- Check the shape. Most pear varieties will have filled out and developed their characteristic form. The seeds inside will have turned from white to dark brown, which you can check by cutting open a sample fruit.
Know Your Variety’s Harvest Window
Different pear varieties ripen at different times. Knowing your tree’s type gives you a crucial timeframe to start your checks. Harvest seasons are typically categorized as summer, early fall, or late fall.
Summer Pears
These are the first to ripen, usually from late July through August. They have the shortest storage life and must be used quickly after ripening.
- Bartlett (Williams): The classic canning pear. Turns from green to bright yellow. Harvest when color begins to change and fruit separates easily.
- Starkrimson: A red Bartlett sport. Harvest when the ground color under the red shifts to a reddish-yellow.
Early Fall Pears
Harvested from late August through September. They store a bit longer than summer types.
- Anjou (Green and Red): Green Anjou remains green even when ripe, so rely heavily on the stem test and a slight softening at the neck.
- Bosc: Known for its cinnamon-russeted skin. Harvest when the color deepens to a warm brown and the stem separates easily.
Late Fall Pears
Harvested in October and even into early November in some climates. These are excellent keepers.
- Comice: Prized for its exceptional sweetness and buttery texture. Harvest when green color lightens slightly and fruit is fragrant.
- Concorde: A cross between Comice and Conference. Stays green, so use the stem test and look for a slight golden cast.
- Forelle: A small, colorful pear. Harvest when the green background turns yellow and the red lenticels (dots) become prominent.
Seasonal And Climatic Factors
The exact timing can vary from year to year based on weather conditions. A hot, sunny summer will accelerate ripening, while a cool, cloudy season will delay it. Pay attention to these factors.
- Heat Units: Pears require a certain amount of cumulative warmth to mature. An unusually hot season means you should start checking earlier.
- Water Stress: Drought conditions can cause fruit to mature faster but may also lead to smaller size. Consistent watering leads to better fruit development.
- First Frost: For late-ripening varieties, a forecasted hard frost is a signal to harvest, even if the pears are slightly less than ideal. Frost can damage fruit.
Step-By-Step Harvesting Technique
Once you’ve determined the pears are ready, use the proper technique to avoid damaging the fruit and the tree.
- Gather Supplies: Use a soft-sided basket or bucket. Wear soft gloves if your hands are rough. Have a step ladder ready for tall trees.
- Handle with Care: Pears bruise incredibly easily. Always grasp the fruit in your palm and lift and twist gently to perform the stem test. Never pull straight down.
- Harvest in Order: Start with the largest, most exposed fruit on the outside of the tree, as these ripen first. Then move to the interior and higher branches.
- Check the Stem: Ensure the stem remains attached to the pear. A missing stem creates an entry point for rot during storage.
- Place Gently: Do not drop pears into your container. Lay them carefully in a single layer if possible to prevent bruising from the weight of other fruit.
Post-Harvest Handling And Ripening
Your job isn’t over once the pears are picked. Proper handling after harvest is what turns a mature pear into a perfectly ripe one.
The Ripening Process
Pears produce ethylene gas, a natural plant hormone that triggers ripening. To ripen your harvested pears, you need to create the right environment.
- Temperature: Room temperature (60-70°F) is ideal for ripening. It will typically take 3 to 7 days.
- Container: Place pears in a loosely closed paper bag. The bag traps the ethylene gas around the fruit, speeding up the process.
- Adding an Apple: For even faster ripening, add a ripe banana or apple to the bag. These fruits produce high amounts of ethylene.
- Check Daily: Check pears once a day by gently pressing near the stem. When they yield slightly to pressure and smell fragrant, they are ready to eat or refrigerate.
Storing Your Pears
Proper storage extends your enjoyment of the harvest.
- For Immediate Ripening: Keep at room temperature in a fruit bowl or paper bag as described.
- To Slow Ripening: If you have a large harvest, store unripe pears in the refrigerator. The cold (around 30-32°F) dramatically slows the process. They can be kept for several weeks this way.
- For Ripe Pears: Once ripe, eat immediately or store in the refrigerator to halt further softening. They will keep for a few days in the fridge.
- Long-Term Storage: Only perfect, unbruised fruit should be considered for long storage. Wrap individual pears in paper and place them in a single layer in a ventilated box in the coldest part of your refrigerator or a root cellar. Check periodically for ripeness.
Troubleshooting Common Harvest Issues
Even with careful attention, you might encounter some problems. Here’s how to address them.
Pears That Never Ripen
If your pears remain hard and green for weeks after picking, they were likely harvested to early. The starch never converts to sugar. Unfortunately, there is no fix for this. Use them in cooking where added sweetners can compensate, like in chutneys or poached pears.
Mushy Or Brown Centers
This is called “core breakdown” or “internal browning.” It is often caused by leaving the fruit on the tree too long before harvesting, or by ripening at to high a temperature. Harvest a bit earlier next season and ensure ripening occurs at a cool room temperature, not in direct sun or a hot kitchen.
Bird Or Insect Damage
Birds pecking at fruit is a sign they think it’s sweet and ready. Use this as a natural indicator to start harvesting. For insect damage, like codling moth, harvest and use any unaffected parts of the fruit immediately, and implement tree care strategies for the next season.
All Fruit Drops At Once
A sudden, complete fruit drop is often caused by a stress event like extreme heat, drought, or a heavy storm. Ensure consistent watering during dry spells. If a heatwave is forecasted for when fruit is near maturity, consider harvesting a bit early.
Frequently Asked Questions
Can You Pick Pears When They Are Green?
Yes, you often should pick pears when they are still green. For many varieties, like Anjou, the green color is permanent. The key is that the green has lightened or taken on a slightly yellowish cast, indicating maturity. They are then ripened off the tree.
How Do You Ripen Pears After Picking?
Place them in a paper bag at room temperature. Fold the top over loosely. The bag concentrates the natural ethylene gas the pears produce. Check daily for softness at the neck. Adding an apple or banana will speed it up considerably.
What Happens If You Pick Pears Too Early?
Pears picked to early may never ripen properly. They will remain hard, woody, and lack sweetness because the starches have not developed enough to convert to sugars. They are best used for cooking where texture is less important.
What Month Are Pears Usually Ready?
The month varies widely by variety and climate. Summer pears (like Bartlett) are ready in late July-August. Fall pears (like Anjou, Bosc) ripen in September-October. Late fall pears (like Comice, Forelle) are harvested in October and sometimes November.
Do Pears Ripen Faster In The Refrigerator?
No, the opposite is true. Cold temperatures in the refrigerator slow down the ripening process dramatically. Use the fridge to store pears you want to keep from ripening for several weeks. Only place them there once they have reached your desired ripeness.