Harvest, pick and store fruit in September

TL;DR

September is harvest month for apples, pears and plums. Pick at the right time (not too early, not too late) and your fruit lasts months. Pick too early and it's sour; wait too long and it falls from the tree. Upload your front yard to [gardenworld.app](https://gardenworld.app) and see which fruit trees you have and when they are ripe.

When to harvest: the right moment

This is the hardest part of fruit harvesting: knowing WHEN ripeness arrives. Many gardeners pick too early (fruit is sour) or wait until fruit falls from the tree (then it's damaged).

Apples (Malus domestica): September to October, depending on variety. Early varieties (Gala, Fuji) ripen early September. Late varieties (Granny Smith, Golden Delicious) ripen October. Signs: apple feels distinctly firm, colour is complete (no green patches), and picking easiness is high (fruit releases with a gentle twist of your hand, not forceful). Do tests: cut an apple open and taste. Seeds are brownish-black (not white - that means unripe). Worst case: compare with photos online of your variety.

Pears (Pyrus communis): August-September, sometimes October. Pears ripen AFTER picking! This is different from apples. Picking rules: pear must be yellowish (not full-green), must have scent (sweet, not sour), and must feel slightly firm (not rock-hard). Unlike apples, pear picking time is ADVANCED-ripeness, not full ripeness. Timing depends on variety: Conférence picks sometimes in August (still half-green), Williams picks September.

Plums (Prunus domestica): August-September. Signs: plum feels distinctly soft (not crunchy), has darker colour (not red-green mingle), and scent is sweet. Some plums become juicy; they then fall easily from tree. This is perfect harvest signal. Test: slide your finger on plum; if it feels soft and yields, it is ripe.

Know your trees WELL. Observe each year when your specific variety ripens. Day 1: too early. Day 2: perfect. Day 3: fallen. This is skill learned in 2-3 years gardening.

Picking techniques

Apples and plums: Support branch with one hand, grasp fruit gently, and twist counter-clockwise (or clockwise, whichever works). No force. Ripe fruit releases from twig without pulling. If you must pull, it is not ripe.

Remove damaged apples: damaged skin means rot and mould. Use damaged apples immediately for applesauce; store only undamaged apples.

Pears: Similar to apples, but pears are sensitive to bruising. Picking technique: wear gloves helps prevent damage. Gently place in basket (do not throw or tread).

Plums: Pick very carefully because plums have bloom (waxy coating) that protects against mould. Bloom damage exposes fruit and leads to rapid spoiling. Gloves helpful.

Time of day: Morning (after dew vanishes) is better than afternoon (fruit is limp in heat). Early picking before day heat comes produces longer shelf-life.

Storage: keeping fresh for months

This is where September harvest becomes worthwhile. Apples and pears keep for months in cool storage. Plums keep weeks.

Apples: Ideal storage is 1-4°C (refrigerator, or basement with good ventilation). In fridge: bottom shelf (coldest), in plastic bag with holes for breathing. They keep 3-6 months depending on variety. Gala and Fuji keep 2-3 months. Granny Smith keeps 4-6 months (late variety, long storage). Check weekly for rot and remove damaged specimens; rotting fruit infects neighbours.

Pears: Slightly warmer than apples. Storage at 3-5°C (fridge but not coldest). In plastic bag in door or shelf. Keep 2-4 weeks fresh, then become mealy. Pears ripen faster, so don't store too long.

Plums: Shorter shelf-life. Refrigerator, about 1 week fresh. After that become mealy or rot. Freezer helps: pit removed, in container, keeps 6-12 months for later use in pies/jam.

Room temperature: Apples and pears can sit at room temperature. This speeds ripening. Keep out of direct sunlight. Keep 1-2 weeks fresh (apples shorter, pears ripen faster).

Jam and applesauce: Damaged fruit is perfect for jam and sauce. Do not waste! Cooked and sterilised keeps 1-2 years.

Frequently asked questions

Fruit falls from tree. Is it still good?

Intact fallen fruit (no cracks) you can still eat, use quickly. Use for jam or sauce, not for storage. Crack or bruise = rot coming; discard.

How long until plums are harvest-ripe?

Depends on variety. Early plums (July-August) like Victoria ripen fast. Late plums (September) like Quetsche ripen slower. Check botanical label of your tree. Self-tasting is best test.

Can I use green apples?

Green apples do not ripen after picking (unlike bananas). They stay sour. Only ripe apples (yellow-red) will taste sweet. Green apples are good for applesauce (sour taste is acceptable in sauce).

How much fruit from one tree?

Depends strongly on age, variety, care. A young tree (4-5 years) yields 5-15 kg fruit. A mature tree (10+ years) yields 20-50+ kg, sometimes to 100 kg per season. This is WHY you prune trees: overproduction leads to small, poor fruit.

Step-by-step

Step 1: Determine timing (late August)

Check your specific varieties with online descriptions. Begin checking when your trees give harvest signals. Small taste-test: taste one apple/pear/plum. Wait until ripeness arrives.

Step 2: Harvest (September)

Pick carefully. Support branch, twist gently, gather in basket. Work morning for best result. Avoid damage.

Step 3: Sort and store (day of harvest)

Check each fruit for damage. Sort: undamaged fruit to storage, damaged fruit to jam.

Storage in refrigerator or basement. Check weekly. Remove rotting specimens. Enjoy!

Step 4: Processing (October-November)

Use fruit for jam, sauce, or baking. Gives you months longer enjoyment of your harvest.

Plan your own September garden

At [gardenworld.app](https://gardenworld.app) you can upload your front yard and see which fruit trees you have and where they ripen in September. Get tips for harvesting, storage and processing of your specific trees. Plan your harvest work and ensure your September fruit stays fresh for months in your basement or refrigerator.