Harvesting and storage

Variety Maturation Dates (the most reliable guide)

This is your main "calendar." Carefully check the information on the seed packet. Carrot varieties are grouped by maturity speed:

• Early‑season: Ready to harvest 70–90 days after emergence. Their purpose is to provide early, bunching produce. They are generally unsuitable for long‑term storage. (Rubatzky et al., 1999)
• Mid‑season: Mature in 100–120 days. These are the best choice for summer consumption and autumn processing.
• Late‑season: Require 120–150 days or more. These varieties have the best storage ability and are intended for winter keeping. (Swiader, 1992)

The starting point is the day of mass emergence. Keeping notes in a garden diary with dates will help you not to miss the moment.

Typical Size and Shape of the Root

Visually evaluate several roots by pulling them up for a sample (we'll discuss spot‑checking later). They should match the dimensions stated on the seed packet. For early varieties, these may be small roots up to 12–15 cm long; for late varieties, larger ones, from 20 cm and up. It is crucial not to leave carrots in the ground too long. If the roots start pushing out of the soil, that's a sign they have already gained mass and, if not harvested, will become coarse, lose juiciness, and turn woody. (Rubatzky et al., 1999)

Root Coloration

For orange‑fleshed varieties, the color should be bright and rich. Pale coloration indicates that the root is not yet fully mature or has suffered stress (e.g., from heat). For intensely orange varieties (e.g., 'Vitamin', 'Nantes'), a deep color is one of the signs of maturity. Although carotene accumulation continues right up to harvest, it reaches maximum intensity roughly 90–120 days after emergence and may then slowly decline. (Swiader, 1992; Welbaum, 2015)

Top Condition (an important but NOT primary indicator)

Yellowing and lodging lower leaves signal that the plant is finishing its growing cycle and the flow of nutrients from the tops to the root is slowing down. However, yellow tops can also be a result of diseases, pests, or lack of water. Therefore, you shouldn't rely entirely on this sign. In some cases, even with green tops, the roots are fully ripe and ready for harvest, especially if rainy weather has stimulated leaf growth. So use this sign in combination with others.

The Problem of Over‑growing

This is one of the most common reasons for quality loss. If you leave carrots in the ground too long, especially in warm, wet weather, they:

1. Become coarse and fibrous: The root tissues toughen, and a hard core develops.

2. Lose juiciness and sweetness: Sugars begin to be consumed for respiration and preparation for the next season.

3. Crack: This opens the door to diseases.

4. Risk frost damage, which makes them unfit for storage. (Kasyankina, 2018)

Spot‑Checking

The most reliable method is to pull up one or two roots from different parts of the bed and assess them. This allows you to see not only the size but also any pest damage (wireworm, carrot fly), as well as check for cracks and proper shape — all of which are critical for storage ability. (Autko et al., 2012)

Final takeaway for Chapter 1:

Don't wait until the tops are completely yellow. Base your decision on the maturation date specified for your variety and on visual assessment of the root. It is better to harvest a week early than a week late. Slightly under‑ripe carrots will continue to mature in storage (they contain more sugars), while over‑ripe ones will lose quality irreversibly. Remember, early varieties are for eating, late varieties are for long storage.

Air and Soil Temperature (the main physiological factor)

Carrots are a cold‑hardy crop, but for storage we need cool, not frozen, weather. The ideal temperature range for harvesting is from +4 °C to +10 °C. (Rubatzky et al., 1999)

Why this works: At these temperatures, life processes in the root slow down. It stops actively growing but hasn't yet entered a state of "cold shock." During this time, sugars accumulate in the roots, making them sweeter, and the process of suberization (corking) of the surface tissues intensifies. This is a natural defense against moisture loss and the entry of pathogens during storage. (Swiader, 1992)

What happens in warm weather (>+15 °C): Harvesting in warm weather leads to rapid wilting because root respiration is very active; they lose moisture and nutrients, become soft, and are prone to rot. (Welbaum, 2015)

What happens during frost (below -1 °C): Light frosts down to -2...-3 °C are tolerated by carrots, but if you freeze a root, its storage life is greatly reduced. Frozen tissues become watery and are an ideal environment for gray and white rot development. (Autko et al., 2012; Kasyankina, 2018)

Soil Moisture (affects root health)

Soil condition directly affects the integrity of the roots.

Ideal: The weather should be dry for at least 3–5 days before harvest. The soil should be slightly moist so that roots pull out easily, but not wet so that dirt doesn't stick to them.

Too dry soil: Roots become more brittle and easily break off when pulled, especially for varieties with long, thin tips.

Too wet/muddy soil: Harvesting in rain or right after is the worst case. Wet mud sticks to the roots, making them heavier and causing damage during collection, and — most importantly — creates an ideal environment for wet rots. Under these conditions, the need for drying increases significantly, and even with careful drying, storage losses rise. (Rubatzky et al., 1999)

Frost Risk (balancing risk and benefit)

This is the main dilemma for the fall gardener. On one hand, the later you harvest, the sweeter and more nutritious the carrots become. On the other, there is a risk of a hard frost.

"Rule of thumb": If the forecast predicts sustained frosts down to -3...-5 °C, harvest must be done before they arrive. Roots damaged by frost are not suitable for long‑term storage. They should be processed or eaten first. (Kasyankina, 2018)

Hardening off: Light frosts (-1...-2 °C) can even be beneficial, stimulating the flow of sugars from the tops into the root. However, remember that the tops will die, and you must finish harvesting before the ground freezes solid, because digging roots out of frozen soil without damage is impossible. (Autko et al., 2012)

Dry or Wet Weather (choosing the day)

The answer is clear: choose a dry, sunny day for harvesting, preferably in the first half of the day, when the roots have cooled after the night but haven't yet warmed up in the sun. This allows you to:

1. Dry the roots as quickly as possible before storage.

2. Prevent dirt from sticking, which later becomes a source of infection.

3. Make subsequent trimming and sorting easier.

Regional Features

• Temperate climate (e.g., central Russia, Belarus): Classic harvest falls in late September – the first half of October. Aim for the end of Indian summer.
• Northern regions (Siberia, Urals): Harvest must be completed before the first sustained frosts, often in late September. Choosing early‑maturing varieties is a must.
• Southern regions: Harvest can extend into October–November. There is more opportunity for field ripening, but it's important to avoid over‑growing and cracking during autumn rains.
• Regions with mild winters (e.g., UK, France): "In‑field winter storage" (in‑situ storage) is practiced — carrots are covered with insulating material (straw, fleece) and left in the ground until spring. This method preserves roots in their natural state until needed, but requires careful protection from frost and rodents. (Rubatzky et al., 1999; Geoffriau and Simon, 2021)

Final takeaway for Chapter 2:

Your task is to find the "sweet spot": when the carrots are already mature (see Chapter 1), but the ground hasn't frozen and rains haven't washed out the beds. The optimal time is dry, cool days with temperatures of +4...+10 °C, 1–2 weeks before persistent cold sets in. Harvest in dry weather — that is the best guarantee of long‑term preservation.

Tool: Forks, Not a Spade

The golden rule: never dig carrots with a spade! A spade can easily slice a root in half, especially in dense or wet soil.

Use garden forks. Their tines are thinner and cause less damage. Forks allow you to lift a layer of soil with the roots without piercing them through. (Swiader, 1992)

Proper Digging Technique

1. Step back from the row: Insert the forks not directly into the row of carrots, but 5–7 cm to the side, so you don't pierce a root.

2. Lift the soil: Press down on the fork handle, lifting the soil. Don't try to pull the forks out of the ground with the tops clenched in them. Your task is only to undercut and slightly lift the soil, loosening its grip around the root.

3. Extraction: Now that the soil is loosened, gently (without jerking) grasp the bunch of tops (below the base) and pull the carrot out of the ground. If it's stuck, wiggle it gently from side to side. (Kasyankina, 2018)

The Danger of "Yanking" Dry

Why is undercutting so important instead of just pulling by the tops? Because the fragile, thin tips (the "tails") break off. These spots, like any other damage, become the first sites of rot during storage. (Welbaum, 2015)

Field Primary Processing

After the carrots are extracted, don't rush to put them in the basket:

1. Shake off soil: Gently tap the carrots against each other or against your hand to remove clods of earth. Don't bang them together too hard, as this can cause micro‑cracks.

2. Do not wash: This is very important! Carrots for long‑term storage must not be washed before storage. Washing removes the natural protective layer and accelerates wilting and rotting. Only wash carrots that you plan to eat soon.

3. Primary sorting: Spread the dug roots in a dry place (e.g., on a tarp or grass), separating:

• Healthy and straight: For storage.
• Damaged, misshapen, cracked: For processing (juice, freezing).
• With signs of disease (black spots): Burn or discard to prevent infection from spreading.

Harvesting "in bunches" (for early varieties)

If you are harvesting early carrots for sale or immediate use, they are pulled with the tops on. After that, the roots are washed, the tops are trimmed, and they are tied into bunches. But remember, this method is not suitable for storage — bunch carrots have a shelf life of only a few days, even in the fridge. (Rubatzky et al., 1999)

Important Nuance: Time of Day

Try to harvest carrots in the first half of the day, when the soil is still cool and the roots are less brittle. In the heat, tissues become more limp and prone to bruising. (Autko et al., 2012)

Final takeaway for Chapter 3:

Treat each root like a fragile egg. Your goal is to remove it from the soil without a single scratch. Undercut with forks, extract gently by the tops, shake off dirt, and immediately cull damaged ones. Never wash carrots intended for storage. These basic rules lay the foundation for long‑term keeping.

Why Cut Off the Tops?

1. Preventing moisture loss (the main reason). Carrot leaves are powerful evaporators. After digging, they continue to "breathe" and evaporate moisture drawn from the root itself. If the tops are not removed, carrots quickly become limp, wrinkled, and lose their juiciness. This is the primary factor shortening storage life. (Rubatzky et al., 1999; Welbaum, 2015)

2. Preventing sprouting. With the onset of cold, the plant prepares for winter, and nutrients from the tops move into the root. Leaving the "crown" with the apical bud can trigger growth in storage at the slightest warming. Sprouting carrots lose sugars and become flabby. (Swiader, 1992)

3. Reducing disease risk. The tops are an ideal substrate for gray and white rot. These pathogens quickly move from wilting leaves to the "shoulders" of the root, causing it to rot. A cleanly cut "head" is less susceptible to infection. (Geoffriau and Simon, 2021; Autko et al., 2012)

When to Cut the Tops?

The most common mistake is cutting the tops immediately after digging. No, this isn't a typo. If you cut the tops in the field right away while the root is still warm and full of sap, active moisture evaporation begins through the fresh cut, and the top dries out too quickly. This can lead to withering of the "shoulders" and the formation of micro‑cracks.

Correct procedure:

1. Field drying (1–2 hours): Right after digging, spread the carrots in a single layer on the bed or on dry grass. Let them dry and "cool" for 1–2 hours. During this time, excess surface moisture evaporates, and the root becomes less brittle. (Kasyankina, 2018)

2. Primary trimming (in the field): Remove the bulk of the foliage, leaving a small "stub" about 2–3 cm long. This is done so that during carrying and further handling you don't damage the top of the root, and the petiole serves as a sort of "handle." Trimming can be done with pruners or by simply twisting the tops off by hand. (Swiader, 1992)

3. Final trimming (after drying): After 1–2 days of drying in a dry, airy place (under cover, in a shed), perform the final, "jewel‑like" trimming.

How to Do the Final Trim Properly

Remove the remaining petiole by cutting it flush with the "head" of the carrot, i.e., level with the root's shoulders. It's important not to leave a stub, as that's where sprouting begins. But also be careful not to cut into or damage the top of the root itself.

• Tool: Use a sharp knife or pruners. A dull tool will crush the tissues rather than cut, leading to damage and rot.
• Technique: The motion should be confident, one clean cut. Try to avoid ragged edges.

What to Do with Tops That Show Signs of Disease?

If you notice dark spots, mold, or other signs of infection on the leaves, do not leave such tops on the bed or put them in compost that will be used on vegetable crops. That could spread the infection in the next season. It's best to burn them or remove them from the site. (Geoffriau and Simon, 2021)

Final takeaway for Chapter 4:

Trimming the tops is mandatory and requires care. Do it in two stages: first remove the leaves in the field, allowing the roots to dry slightly, and then, after 1–2 days, cut the stubs "flush" with a sharp tool. This reliably protects your carrots from drying out and sprouting, laying the groundwork for long storage.

Stage 1: Drying and "Healing" Wounds

Right after harvest, the roots have high surface moisture and micro‑cracks from contact with soil and tools. They need time to heal.

• Field drying (temporary): Spread the carrots in a single layer on a clean surface (e.g., burlap or cardboard) in a dry, well‑ventilated place or under cover. Protect the crop from direct sunlight and rain.
• Optimal conditions: Temperature +10...+15 °C, humidity around 85–90%.
• Duration: On average, 1–2 days. During this time, excess moisture evaporates, and minor surface damage dries and "heals" with natural cork tissue (suberin). Any clinging soil will dry and be easier to remove. (Welbaum, 2015)

Important note: If it's raining or too humid outside, don't dry carrots in the open — that will promote rot. In such cases, organize drying in a dry shed, garage, or other ventilated space.

Stage 2: Cooling (transition to storage)

Freshly dug carrots have a temperature of about +10...+15 °C. In storage, the temperature is usually lower (0 to +2 °C). A sharp temperature drop stresses the roots, accelerating respiration and sugar loss.

• Gradual cooling: For maximum storage life, it is recommended to gradually lower the temperature. Ideally, keep carrots at +8...+10 °C for a week, then move them to a storage area at +2...+4 °C, and only then to the main storage at 0...-1 °C.
• Practical approach for gardeners: If you can't do gradual cooling, do this: after drying, place the carrots in the cellar, but for the first 2–3 days, don't close it tightly, allowing cool air to enter for acclimatization. (Autko et al., 2012)

Stage 3: Thorough Sorting and Culling (the most important step!)

This is the moment when you must be the strictest expert and ruthlessly discard anything that could spoil the entire harvest. Remember: one rotten carrot will infect its neighbors, turning a bountiful crop into a smelly mess.

What to remove without pity:

• Damaged: With deep scratches, broken, cracked. Even a small crack will eventually become a rot center.
• With signs of disease: Dark spots, rot, mold. Any suspicious changes on the surface.
• Ugly: Forked, misshapen, with many side roots. They look unappealing and are often infected.
• Soft and limp: They have already begun to spoil, and their storage life is minimal.
• Over‑ripe: With a large, cracked core. They are tough and won't keep long.

All culled roots should be used promptly for juice, freezing, or fresh eating. (Rubatzky et al., 1999; Kasyankina, 2018)

Stage 4: Preparing Containers and Choosing a Storage Method

The most common and convenient method for gardeners is storage in crates.

• Crates: Wooden or plastic crates with ventilation slots are the best choice. They allow air circulation and make it easy to spot diseased roots.
• Layering in crates: Carrots are placed in layers, not piled in a heap, to avoid damaging each other. Layers can be interlaid with dry sand, sawdust, or onion skins (this creates an extra protective barrier against rot and moisture loss).
• Bulk storage (in clamps or bins): If you have a large harvest, you can store carrots in bulk, but this requires strict temperature and humidity control, and the risk of damage from pressure of upper layers increases.

Important: Before loading, crates should be cleaned and disinfected (rinsed with a potassium permanganate or copper sulfate solution) to avoid introducing infection into storage. (Swiader, 1992)

Final takeaway for Chapter 5:

Storage preparation is a series of deliberate actions: drying to heal wounds, gradual cooling to reduce stress, rigorous sorting to eliminate all potential infection sources, and proper placement in clean containers. Investing time in this stage guarantees a quality harvest all winter.

Temperature: The Main Guardian of Storage Life

The ideal temperature for long‑term carrot storage is between 0 °C and +1 °C (or even -1 °C for some varieties). This is the "gold standard" recognized worldwide. (Rubatzky et al., 1999; Geoffriau and Simon, 2021)

Why this works: At this temperature, root respiration slows to a minimum. The carrot practically "sleeps" — it uses minimal sugars and moisture, remaining juicy and sweet for months. According to scientists, at +5 °C respiration intensity is twice as high as at 0 °C, meaning twice as fast aging and quality loss. (Geoffriau and Simon, 2021)

• What happens at higher temperatures (+2...+4 °C and above):
• Respiration speeds up; carrots begin to "shrink" and lose weight.
• May trigger sprouting, especially in sweet varieties.
• Creates a favorable environment for gray and white rot, which are particularly active just above freezing. (Autko et al., 2012)

• What happens at sub‑zero temperatures (below -1...-2 °C):
• If carrots freeze, the root tissues are damaged by ice crystals. After thawing, they become watery, soft, and rot quickly. Freezing is unacceptable for storage! (Kasyankina, 2018)

Practical advice: Try to keep the temperature in your cellar or basement stable. Sharp fluctuations (e.g., from frequent door opening in winter) cause condensation, which is a direct path to rot.

Air Humidity: Almost Like in a Fog

The second most important parameter is relative air humidity. It must be very high, 95–100%. (Geoffriau and Simon, 2021; Swiader, 1992)

Why this works: Carrots are 80–90% water. In dry air, they quickly lose moisture through the skin. A loss of just 5–8% moisture makes the root limp, wrinkled, and unmarketable. (Rubatzky et al., 1999)

• How to achieve high humidity:
• Storage in sand or sawdust: Interlaying carrot layers with slightly moist sand or dry sawdust (not wet!) creates a high‑humidity microclimate around each root.
• Polyethylene bags: In bags, humidity quickly reaches 100% from the carrots' own evaporation. Important condition: bags must have ventilation holes; otherwise, accumulated condensation and carbon dioxide will lead to rapid rotting. (Geoffriau and Simon, 2021)
• Humidifiers: If you have a large storage, you can use industrial humidifiers or simply place containers of water to raise humidity.

Important nuance: High humidity is a double‑edged sword. It prevents drying but increases the risk of fungal diseases (white, gray rot). Therefore, high humidity must be combined with good ventilation.

Ventilation: Removing Carbon Dioxide and Ethylene

Carrots, like all living organisms, respire, releasing carbon dioxide (CO₂). If there is no fresh air intake in storage, CO₂ builds up, which can cause "suffocation" of the roots — they become flabby, lose flavor, and may rot. (Rubatzky et al., 1999; Geoffriau and Simon, 2021)

Key rule: Ventilate the storage periodically, especially early in the storage period when root respiration is still active. However, avoid drafts, which dry out the carrots. Ideally, the air in the storage should circulate slowly, mixing without blowing over the roots at high speed.

A Special Enemy of Carrots — Ethylene

Never store carrots near apples, pears, bananas, or other fruits that release ethylene. This gas accelerates ripening and aging of fruits. For carrots, ethylene causes a bitter taste (due to accumulation of phenolic compounds) and stimulates sprouting. (Geoffriau and Simon, 2021; Swiader, 1992)

Practical advice: Set aside a separate corner for carrots in the storage, or if the cellar is small, keep apples in closed containers to reduce gas spread.

Storage Methods: Pros and Cons for the Gardener

1. In sand or sawdust (traditional, reliable method):

• Pros: Excellent protection against drying and temperature fluctuations. Easy to take roots one by one.
• Cons: Requires a lot of clean sand or sawdust. Can be messy.
• How to do: Put a layer of sand (3–4 cm) on the bottom of the crate, place a layer of carrots (so roots don't touch each other), cover with sand, and repeat. The sand should be slightly moist (not wet!).

2. In polyethylene bags (modern, simpler method):

• Pros: Carrots don't dry out, take little space, can even be stored in the fridge.
• Cons: If ventilation is even slightly compromised (no holes) — rapid rotting.
• How to do: Put washed and dried carrots into a polyethylene bag, make 5–10 small holes for air circulation, and tie it. Place the bags in crates or on shelves.

3. In crates without filler (the simplest but also the riskiest method):

• Pros: Simplicity and space saving.
• Cons: Carrots dry out faster, and if one root rots, rot quickly spreads to neighbors.
• How to do: Layer the carrots, placing thick paper (newspapers) between each layer to absorb excess moisture and somewhat insulate roots from each other.

How to Check Condition in Winter

Once a month, definitely inspect the stored carrots. If you spot several rotten or suspicious roots, remove them immediately and re‑examine the ones nearby. This prevents infection from spreading through the whole batch. (Kasyankina, 2018)

Final takeaway for Chapter 6:

The ideal "home" for carrots in winter is darkness, temperature around 0 °C, humidity 95–100%, and constant but gentle air exchange. Don't store them near apples and pears. Choose a convenient storage method (in sand, bags, or crates) and check the crop regularly. Following these simple conditions will allow you to enjoy your own juicy carrots right up to the new harvest.

1. Wilting and Loss of Turgor (limpness and softness)

This is the most widespread problem, starting almost immediately after storing if the humidity regime is broken.

• Symptoms: Carrots become limp, soft to the touch, and the surface wrinkles. The tip (tail) dries out the fastest.
• Cause: Too dry air in storage (humidity below 90–95%). The root loses moisture through evaporation. As mentioned in Chapter 6, a loss of just 5–8% moisture makes carrots unfit for sale or fresh consumption. (Rubatzky et al., 1999)
• Solution: Immediately increase humidity! Place containers of water, spray floors and walls with water (avoiding the carrots), transfer remaining roots into perforated polyethylene bags, or interlay them with slightly moist sand. If carrots have started to wilt, the best solution is to process them for food as soon as possible.

2. Rots (the most dangerous problem)

Rots are the main cause of mass losses, capable of destroying an entire harvest in a matter of days if not addressed.

a) White rot (Sclerotinia)

• Symptoms: First, small wet spots appear on the surface, which rapidly enlarge. The root softens and becomes covered with a white, fluffy coating (mycelium) resembling cotton wool. Later, black, hard sclerotia form within this coating. The rot easily spreads from one root to neighbors, forming hotspots. (Geoffriau and Simon, 2021; Autko et al., 2012)
• Cause: Infection occurs in the field or through mechanical damage during harvest. High humidity (>95%) and elevated temperatures (+3...+5 °C) promote development.
• Solution: Strict culling at loading, thorough drying, maintaining temperature around 0 °C. When a hotspot is found, immediately remove all infected roots and dust neighboring ones with dry ash or lime (hydrated lime) for disinfection.

b) Gray rot (Botrytis)

• Symptoms: Grayish‑brown, sunken spots appear on the roots. Over time, the spot surfaces become covered with a gray, dusty coating (fungal spores). Unlike white rot, it can develop even at lower humidity. (Kasyankina, 2018)
• Cause: The fungus reaches the roots through wounds or from the soil. It is activated during storage in warm, damp conditions.
• Solution: Similar to white rot: culling, lowering temperature, removing infected roots. Gray rot is also triggered by limp roots, so it's important to prevent dehydration.

c) Wet bacterial rot

• Symptoms: The root softens, turning into a slimy, foul‑smelling mass. This type of rot is highly contagious.
• Cause: Bacteria enter through the smallest cracks and wounds. Often develops on roots harvested in rainy weather or poorly dried.
• Solution: Prevention is key. No measures after infection will save the crop, only removal of foci.

3. Sprouting

• Symptoms: Green sprouts appear from the carrot "head"; the root becomes flabby, losing juiciness and sweetness.
• Cause: Violation of temperature regime. Sprouting is stimulated even by a short‑term temperature rise above +2...+3 °C, as well as by ethylene exposure (gas emitted by fruits). (Welbaum, 2015)
• Solution: Strictly control storage temperature. Don't store carrots near apples, pears, or other ethylene‑producing fruits. Remove sprouts from roots that haven't yet started to grow to prevent further development. Use such roots for food first.

4. Bitter Taste

• Symptoms: Carrots that should be sweet develop an unpleasant bitter taste.
• Cause: The most common cause is ethylene exposure, as described above. The gas stimulates the production of bitter phenolic compounds in the roots, particularly 6‑methoxymellein. (Geoffriau and Simon, 2021)
• Solution: The only way is to prevent the problem by avoiding contact with ethylene sources.

5. Darkening and Blanching

• Symptoms: The root surface loses its bright color, becoming pale, whitish, or taking on a grayish tint. Sometimes browning occurs.
• Cause: Most often, this is the result of dehydration, where the outer layer of cells (periderm) dies. It can also be related to prolonged storage at insufficient humidity. (Geoffriau and Simon, 2021)
• Solution: Preventive measures against wilting (see point 1). If darkening is minor, the crop can be saved by increasing humidity and transferring the carrots to moist sand.

General Rule for Saving the Crop

The main advice upon detecting any of these problems is immediate sorting. Remove even apparently healthy roots from the rot hotspot. Don't spare spoiled carrots — they won't recover and will only be a source of infection for neighbors. The sooner you do the "clean‑up," the greater the chance of preserving the bulk of the harvest. (Kasyankina, 2018)

Final takeaway for Chapter 7:

Storing carrots is constant monitoring and rapid response. By knowing the key signs of problems, you can recognize them in time: wilting indicates dryness, rots indicate moisture and damage, sprouting indicates warmth and ethylene, bitterness indicates proximity to fruit. Be attentive to your crop, conduct regular inspections, and don't hesitate to remove anything questionable. That is the key to long and successful storage.