A practical vegetable garden series
Grow summer squash for tender meals and winter squash for a colourful harvest that can last into winter.
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GROW WITH US One well-placed squash plant can give you weeks of summer picking or several fruits for autumn and winter meals. |
Written for home gardeners in Hungary
CHAPTER WELCOME
Your squash season starts here
This book follows the whole journey: seed → seedling → garden → care → harvest → kitchen → next season.
Squash is a generous warm-weather crop, but the word covers plants with different jobs. Summer squash, such as courgettes and pattypan, is picked young and keeps producing through summer. Winter squash is left on the vine to mature, then stored for later meals. Near Győr, sow indoors in late April or direct sow outside once the soil is warm and frost has passed, usually from mid-May into early June. Give each plant room, water deeply in dry weather and choose which kind of harvest you want before sowing.
This guide covers edible squash in the Cucurbita family, including summer types and mature winter types. They are close relatives of pumpkins and courgettes, but the variety name tells you whether to pick the fruit young or let it harden on the vine. Squash loves warmth, sun and fertile, well-drained soil. Cold soil, late frost and cramped spacing can slow it down, so a warm start matters more than an early start.
Our Hungarian calendar
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Late April |
Sow one seed per pot indoors for a head start. |
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Mid-May onward |
Direct sow outdoors when the soil is warm and frost risk has passed. |
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Late May–June |
Harden and plant out young seedlings in a sunny, sheltered bed. |
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July–September |
Pick summer squash often; water deeply during dry spells. |
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September–October |
Let winter squash mature and cure before storing. |
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Before first frost |
Bring in mature winter fruits and any remaining summer squash. |
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WHAT I WOULD DO Near Győr I would sow a couple of seeds indoors in late April, then plant outside only when warm nights and warm soil have arrived. |
The rule for this series: dates guide us, but the plant and the weather make the final decision.
CHAPTER 1
Meet the Squash
A family of warm-season plants with fruit for summer meals or winter storage.
Squash plants have large leaves, spreading or climbing stems and separate male and female flowers on the same plant. The small swelling behind a female flower becomes the fruit if it is pollinated. Summer types are harvested while their skin is still soft; winter types stay on the plant until the skin and stem mature. Varieties may trail across a bed or grow in a more compact bush. Check the packet for habit, mature size and days to harvest before deciding where to plant.
Summer or winter squash?
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Botanical group |
Cucurbita spp.; several cultivated species. |
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Plant family |
Cucurbitaceae, related to pumpkin, cucumber and melon. |
Choose how you want to use it
· For quick summer meals: choose zucchini, pattypan or another summer type and pick often.
· For storage: choose a winter variety and leave its fruits to mature fully on the vine.
· For a small garden: look for a compact bush variety and allow it about a square metre.
· For a large harvest: grow a trailing type where its stems can spread without blocking paths.
· For a balcony: try one compact summer squash in a very large, well-drained container.
· For winter cooking: choose fruits that suit roasting, soup, mash or baking.
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GOOD TO KNOW Summer and winter describe how the fruit is harvested and used, not the season the plant grows in. |
CHAPTER 2
Choose Your Squash
Choose a squash for the space you have and whether you want tender fruit now or mature fruit to store.
Ask yourself five questions
1. Do I want tender summer fruits, mature winter squash or a little of both?
2. Can I give this vigorous plant enough sun, warmth and room to spread?
3. Is the variety a compact bush or a long trailing vine?
4. Can I water deeply during dry spells, especially when fruits are growing?
5. Do I have somewhere cool, dry and airy to keep mature winter squash?
A beginner-friendly first planting
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Summer types |
Courgette, zucchini, pattypan and marrow. |
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Winter types |
Butternut, acorn, kabocha and other mature storage squash. |
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Bush habit |
More compact, but still needs a generous sunny space. |
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Trailing habit |
Long vines need room or a sturdy support. |
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A COMMON MISTAKE Planting a vigorous trailing variety in a narrow bed. Check the mature spread before you choose the spot. |
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TRY THIS Place a tile or flat board under a large winter squash resting on damp soil to keep its rind dry. |
CHAPTER 3
Let’s Sow
For a first try, grow one or two plants rather than filling the whole bed. A single summer squash can provide plenty of fruit if you pick it while young, while one winter squash plant may produce several large fruits that need room to ripen. Choose a sunny spot with rich soil and leave clear access around the plant. If space is limited, a compact bush summer variety in a very large pot is more realistic than a vigorous trailing winter vine.
When to sow in Hungary
Squash needs warm soil and cannot tolerate frost. Near Győr, sow one seed per pot indoors in late April for an early start, or direct sow outside from mid-May to early June when the soil has warmed and the forecast is settled. The traditional Ice Saints around 11–15 May are a reminder, not a guarantee: a sheltered courtyard can warm sooner than an exposed garden or cool hollow. Delay sowing if nights are still cold. Check the seed packet because varieties differ in the length of their growing season.
What you need
· Seed of a named edible summer or winter squash variety
· A sunny, sheltered bed with fertile, well-drained soil
· Mature compost to prepare a generous planting spot
· Small pots and seed compost if starting indoors
· A label, watering can and sharp harvest knife
Sowing, step by step
1. Choose a warm sunny position and check how much room the variety needs.
2. Sow one seed on its side, about 2–3 cm deep, in a small pot of moist compost.
3. Keep the pot warm and bright; water when the compost begins to dry.
4. Harden seedlings off gradually before planting outside after frost risk has passed.
5. For direct sowing, wait until the soil is warm and follow the spacing on the packet.
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DON’T PANIC Male flowers often appear before female flowers. Give the plant time; more flowers usually follow. |
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A COMMON MISTAKE Sowing into cold ground to gain a few days. Warm soil is what gets squash growing quickly. |
CHAPTER 4
Seedling School
Warmth, good light and careful watering turn squash seed into a sturdy young plant.
Recognise a healthy seedling
Squash seed is large and usually germinates quickly in warmth. The first two seed leaves are broad, followed by larger, rougher true leaves. Keep seedlings in bright light so they grow sturdy rather than stretched. Water when the compost starts to dry, but let excess drain away. Squash dislikes root disturbance, so one seed in its own pot makes planting easier. Move it outside while still young, before roots circle the pot or the plant becomes difficult to handle.
Why has the seed not sprouted?
Cold, wet compost is a common reason squash seed fails to emerge. Check that the pot is warm, the compost is moist rather than waterlogged and the seed has not been planted too deeply. If the seed has rotted, start again in fresh compost and a warm place. Outdoors, wait until the soil is properly warm; sowing into cold spring ground rarely saves time. Slugs and snails may also eat new seedlings, so protect them while they are small.
Water while they settle
Water gently when the compost begins to dry and keep seedlings in bright light. Do not leave pots standing in water. Once roots reach the edge of the pot, plant the seedling outside without breaking the root ball. Water it well and shelter it from wind for its first few days. Young squash plants grow quickly once the soil is warm, but cold nights can pause growth. A fleece cover helps for a short cold spell, but remove it when flowers need visiting insects.
Feeding
Seed compost provides enough food for a small seedling. When the first true leaves appear, a seedling that has outgrown its pot can be moved into a slightly larger pot with fresh multipurpose compost. Do not feed a small plant heavily; soft, overfed growth is harder to manage. After planting, mature compost in the soil gives squash a good start. Container plants may need a balanced liquid feed later, used sparingly according to its label.
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WHAT I WOULD DO I would start only a few plants and leave room to reach every fruit without stepping on the stems. |
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DON’T PANIC A young seedling pauses after a cool night. Keep it sheltered and wait for warm weather before feeding it. |
CHAPTER 5
Ready for the Real World
Introduce squash seedlings gently, then plant them only when the garden is warm enough.
Before planting: prepare a warm, generous planting spot
1. Choose the sunniest sheltered place you can give the plant.
2. Mix mature compost into the soil where the roots will grow.
3. Check the variety label for bush or trailing habit and its mature spread.
4. Wait until frost risk has passed and the soil is warm before planting.
5. Water the seedling and plant it without disturbing its roots.
When can it live outside in Hungary?
Squash is frost-tender and grows poorly in cold ground. Around Győr, late May is a sensible time to plant indoor-raised seedlings outdoors, while direct sowing is usually safest from mid-May into early June once soil has warmed. Use the forecast as well as the calendar. A warm city garden may be ready earlier than an exposed plot, but an unexpected cold night can set young plants back. If a late chill is forecast, keep seedlings protected or cover newly planted ones overnight.
Give bush varieties about 90 cm to 1 m between plants, and allow trailing types roughly 1.5 m or more where possible; follow the seed packet for the exact variety. Prepare one generous planting pocket with compost and keep paths clear so you can reach the fruit. Direct sowing avoids transplant shock; a young potted plant gives a head start but must be planted before it becomes root-bound. A very large container can suit one compact summer squash if it drains freely and does not dry out too fast.
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A COMMON MISTAKE Letting summer squash grow huge before picking. Frequent picking encourages the plant to keep producing. |
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GOOD TO KNOW Winter squash will not finish ripening on the kitchen counter. Let storage fruits mature on the vine. |
CHAPTER 6
Give Them a Good Home
Sun, rich soil and enough room help squash grow into a productive, easy-to-reach plant.
The right place
Choose a sunny, sheltered position with fertile soil that holds moisture but drains well. Mix in mature compost before planting, especially in a light or tired bed. Squash leaves and stems spread widely, so keep the plant away from narrow paths and give it room to breathe. In a small garden, put a compact bush variety at the edge of a bed or grow it in a large pot. Trailing varieties can be guided around a bed or onto a very strong support.
Spacing
Compact bush plants often need about 90 cm to 1 m between plants; vigorous trailing varieties may need 1.5 m or more. These are starting points, not fixed rules, so check the seed packet for the variety you chose. Crowded plants are difficult to water and harvest, and still air around leaves encourages mildew. Leave room to step around the plant without crushing stems. If training a vine upward, support heavy fruits in a sling so they do not tear the stem.
Planting day
1. Water the seedling before planting so its root ball is moist.
2. Prepare a planting pocket and mix in mature compost.
3. Set the plant level with the soil surface and firm gently around it.
4. Water deeply at the base and add a temporary cover if nights turn cold.
5. Label the variety and guide trailing stems away from paths.
Growing in containers or under cover
A compact summer squash can grow in a large container, but a small flowerpot will not hold enough soil or water for a vigorous plant. Choose a pot at least about 45 cm wide, with drainage holes and plenty of fresh compost; 40 litres or more is a useful starting point for a bush type. Check moisture daily in hot weather and feed lightly once fruits begin forming if growth slows. Under cover, give plants ventilation and let pollinating insects reach the flowers, or hand-pollinate if needed.
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TRY THIS Pick a pattypan small, then roast it whole or halve it and fill the centre with herbs and grains. |
CHAPTER 7
Water, Feed & Keep Them Growing
Steady water, light feeding and regular picking help squash stay healthy and productive.
Watering
Squash has large leaves and growing fruits that use plenty of water. During dry Hungarian summer weather, water deeply at the base rather than giving frequent splashes. Check the soil around the roots; containers and raised beds dry faster than open ground. Keep moisture fairly even while fruits swell, because repeated drying and soaking can stress the plant. Water the soil in the morning where possible and avoid wetting leaves late in the day.
Mulch
Once the soil is warm and the plant is established, a layer of compost or straw helps reduce moisture loss and weeds. Keep mulch a little clear of the stem so it does not stay damp against the crown. Mulch also keeps developing fruits off wet soil, but place a tile or board beneath mature winter squash if a fruit is resting directly on the ground. Weed gently before the leaves cover the bed, then avoid working around stems that may root at their joints.
Feeding
A generous addition of mature compost is usually enough for squash in open ground. Too much nitrogen can produce lots of leaves at the expense of flowers and fruit. For a plant in a pot, nutrients wash out faster; once fruits begin to swell, use a balanced liquid feed only as directed on the label. If a plant looks pale or growth slows, check watering, roots, cold nights and pests before adding extra fertiliser.
Keep plants healthy
Check under leaves for slugs and aphids, and look for a pale powdery coating late in summer. Give plants enough space and water at the soil to help leaves dry quickly. Yellow flowers need insect pollinators to set fruit; if tiny fruits turn yellow and shrivel, check whether female flowers are being pollinated. During very hot or wet spells, a few flowers may fail. Remove damaged fruit and keep watering steady rather than feeding heavily.
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WHAT I WOULD DO I water at the base, check beneath the leaves and pick summer fruit every few days once production starts. |
CHAPTER 8
Flowers, Fruits & “What Is That?”
Male and female flowers grow on the same squash plant; a pollinated female flower becomes a fruit.
Why are my little fruits shrivelling?
Squash plants make separate male and female flowers. A female flower has a tiny fruit behind its petals, while a male flower sits on a plain slender stalk. Bees and other insects carry pollen between them. Early in the season, male flowers may appear before females, so give the plant time. If a tiny fruit yellows and drops, it may not have been pollinated or the plant may be stressed by heat, cold or dry soil. Keep the plant healthy and more flowers should follow.
The beginner’s trouble guide
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Seedling disappears |
Slugs or snails may have eaten it; protect young plants and check after rain. |
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Lots of leaves, few fruits |
Give it time, check pollination and avoid excess nitrogen. |
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Tiny fruits turn yellow |
A female flower may not have been pollinated; heat or dry soil can add stress. |
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White powder on leaves |
Powdery mildew is common later in summer; improve airflow and water the soil. |
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Fruit rots where it touches soil |
Lift it onto a dry tile or board and water at the plant base. |
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DON’T PANIC A few flowers or small fruits can fail in changeable weather. Keep the plant healthy and new flowers may set. |
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A COMMON MISTAKE Overwatering the leaves. Direct water at the soil and leave enough space for air to move around the plant. |
CHAPTER 9
Can I Pick It Yet?
Pick summer squash young and often; let winter squash mature fully before bringing it indoors.
What “ready” looks like
Summer squash is ready when it reaches the size you like and its skin is still soft enough to mark with a fingernail. Pick zucchini and pattypan regularly while small to medium; oversized fruits can slow the plant’s next flush of flowers. Winter squash needs longer on the vine. Its colour should be fully developed, the rind should resist a fingernail and the stem beside the fruit should be drying and corky. Harvest winter types before frost damages them.
Harvest for the use you want
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Summer squash |
Pick small to medium while the skin is soft and seeds are small. |
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Winter squash |
Wait for full colour, hard skin and a drying, corky stem. |
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Method |
Cut with a clean knife and leave several centimetres of stem on storage fruit. |
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Storage |
Cure winter squash in a warm, airy place, then store cool and dry. |
How often should I check?
Look over summer squash plants every day or two once the first fruits form; they can grow surprisingly quickly in warm weather. Cut fruit with a clean knife rather than twisting stems, and check beneath the leaves. Leave winter squash attached until it is mature, but watch the forecast as autumn cools. Cut each fruit with several centimetres of stem, handle it gently and bring it in before a hard frost. A damaged stem or bruised rind shortens storage life.
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READY TO HARVEST? Press a fingernail gently against the rind. Summer squash should mark easily; winter squash ready for storage should resist it. |
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TRY THIS Roast extra winter squash in wedges, then freeze cooked portions for quick soup or mash. |
CHAPTER 10
From the Garden to the Kitchen
Tender squash makes quick summer meals; mature winter squash brings colour to colder days.
The first rule: know which kind you picked
Summer squash is best used fresh while the skin is tender and the seeds are small. Slice, grill, roast, stuff or grate it into fritters. Winter squash has firmer flesh and a hard rind; cook it in wedges, roast it for soup or mash it as a side dish. Wash fruit before cutting, use a stable board and a sharp knife, and take care with hard skins. Taste a small fresh piece before cooking; if it is bitter, spit it out and discard the squash.
Match the squash to the job
· Summer squash: grill, sauté, stuff or grate into fritters while the fruit is young.
· Pattypan and marrow: roast or stuff; harvest pattypans small for tenderness.
· Winter squash: roast wedges, blend into soup or mash with herbs.
· Seeds: scoop from a fully mature winter squash, rinse and roast for a snack.
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FROM THE KITCHEN Roast winter squash with oil, salt and herbs until tender, or slice young summer squash and grill it quickly. |
Keeping the harvest fresh
Use summer squash soon after picking for the best texture. Keep it dry and cool in the refrigerator, and use within several days; do not wash until you are ready to cook. Mature winter squash stores longer after curing. Leave it in a warm, dry, airy place for about a week so small scratches can heal and the rind can harden, then keep it in a cool, dry place with space around each fruit. Check stored squash regularly and use any with soft spots first.
When you have more than one use
Pick summer squash frequently to keep the plant making new fruits. If several arrive at once, grate and freeze some for cooked dishes, or roast and freeze portions. Winter squash is easier to store whole; cut it only when you are ready to use it, then refrigerate the remaining pieces. Label frozen portions with the variety and date. A short list of favourite recipes helps turn an abundant harvest into something welcome rather than a pile of vegetables you are trying to give away.
CHAPTER 11
Next Season Starts Now
Record the varieties that fitted your space and the fruits your kitchen enjoyed most.
Keep a tiny garden record
· Variety name and whether it was a bush, trailing, summer or winter type
· Sowing date, planting date and when the first flowers appeared
· How much space the plant used and how often it needed water
· When summer fruits were tender or winter fruits were mature
· Which flowers set fruit well and which needed help
· How many fruits you picked or stored successfully
· Which varieties tasted best and earned a place again
Saving seed for next year
Save seed only from a fully mature, healthy fruit of an open-pollinated variety. Scoop the seeds from a mature winter squash, rinse away the pulp and spread them on a plate to dry completely in a warm, airy place. Label and store them cool and dry. F1 hybrid seed may not produce plants like its parent, and varieties of the same Cucurbita species can cross-pollinate nearby. If you need seed that comes true to type, buy fresh seed or learn how to isolate and hand-pollinate flowers.
1. Choose a healthy, fully mature fruit from an open-pollinated variety.
2. Scoop out the seeds and rinse away any flesh or pulp.
3. Spread seeds in a single layer and dry them thoroughly indoors.
4. Remove damaged seeds and label the variety clearly.
5. Store fully dry seed in a paper packet in a cool, dry place.
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GOOD TO KNOW Leave a short stem on winter squash when cutting it; a broken stem can shorten its storage life. |
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WHAT I WOULD DO I would eat summer squash fresh and save the mature winter fruits for meals later in the year. |
COME GROW WITH ME
SQUASH CHEAT SHEET
The page to come back to when you have soil on your hands and no time to reread the whole book.
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SOW |
Late April indoors; outdoors from mid-May |
Wait for warm soil and a settled forecast. |
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POSITION |
Sunny and sheltered |
Choose space for the variety’s mature spread. |
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SPACE |
About 90 cm bush; 1.5 m trailing |
Check the packet; vigorous vines may need more. |
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WATER |
Deeply at the base |
Keep moisture steady while fruit is growing. |
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HARVEST |
Summer: pick young; winter: fully mature |
Bring storage fruit in before frost. |
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Start |
Choose summer, winter, bush or trailing squash. |
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Prepare |
Make a sunny planting pocket and enrich it with mature compost. |
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Sow |
Start indoors in late April or direct sow in warm soil after frost. |
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Care |
Water deeply, leave room for air and watch for slugs and mildew. |
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Pick |
Harvest summer types young; mature winter types on the vine. |
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Next season |
Record your favourite varieties and save seed only from open-pollinated fruit. |
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HUNGARY IN ONE LINE Near Győr, sow indoors in late April or outdoors from mid-May once the soil is warm, then give squash sun, space and steady water. |
COME GROW WITH ME • SQUASH
