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Burgess Buttercup Winter squash Seeds

Scientific name Cucurbita maxima Duchesne

About this variety

Burgess Buttercup Winter squash seeds produce green winter squash, about 3-5 lb, on vining/climbing plants. It is best suited to baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. dry, dense, sweet flesh with a smooth, rich texture Grow deep green buttercup squash with dense orange flesh, dry sweetness, and dependable winter-kitchen value.About...

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$150 USD $200
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Heirloom seed packet sale

$1.50, regularly $2.00. The sale price is already applied and carries into checkout. No code is needed. Coupon codes do not combine with this offer.

Pickup available at Bertie County Seeds

Usually ready in 2-4 days

At a glance

The facts most gardeners need first

View the full variety record
25 minimum seeds per packet
Gardener experience

Moderate

Germination difficulty

Easy to moderate

Germination time

7-10 Days at 75–90 °F seed-zone soil temperature

  • Germination
    7-10 Daysa seed-zone soil temperature of 75–90 °F
  • Maturity
    100-109 DaysCounted from warm direct sowing or equivalent established transplant.
  • Sun
    Full sun
  • Support and spacing
    No support needed · space 36 in · rows 72 in
  • Growth habit
    Vining or climbing · Annual · 97–120 in tall
  • Best use
    baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh
Secure checkout Details
Generic
Triple-tested seed qualityRegular quality and germination checks support every packet.

We regularly test seed quality and germination as lots move through storage and packing. We stand behind the seed we send and want customers to contact us when a packet does not perform as reasonably expected.

1-year seed warrantyCoverage begins on the date of purchase.

When properly stored, planted, and cared for, we guarantee reasonable germination and true-to-type growth for one year from the date of purchase. Conditions outside our control—including extreme weather, pests, unsuitable storage, and gardener error—are excluded. Contact us when something is not right so we can review the situation and work toward a replacement, refund, or another fair resolution.

Non-GMO / BE seed policyWe do not buy or sell genetically engineered or bioengineered seed.

Every seed variety we sell is non-GMO.

USDA’s National Bioengineered Food Disclosure Standard defines bioengineered foods as containing detectable genetic material modified through in vitro recombinant DNA methods in ways not achievable through conventional breeding or found in nature.

  • Hybrid means parent lines were conventionally crossed; hybrid does not mean GMO.
  • Heirloom and open-pollinated describe how a variety is maintained and reproduced.
  • Organic certification is separate and is shown only when verified for the individual product.
Packed in Colerain, North CarolinaPrepared in our seed room for gardens across the country.

Seeds are packed and shipped from Colerain, North Carolina. Our packets use forestry-certified paper, and we use recyclable paper mailers where appropriate. AONSK is also a 1% for the Planet partner while continuing to reduce waste in packing and fulfillment.

Garden tools

Need a plan for your space?

Use the garden-fit planner and soil calculator to turn the recorded growing facts into a practical plan.

Open garden tools Uses this product’s recorded growing information. Local weather and garden conditions may vary.

Variety field guide

What to expect from Burgess Buttercup Winter squash Seeds

Burgess Buttercup Winter squash seeds produce green winter squash, about 3-5 lb, on vining/climbing plants.

Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record

Burgess Buttercup Winter squash seeds produce green winter squash, about 3-5 lb, on vining/climbing plants. It is best suited to baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. dry, dense, sweet flesh with a smooth, rich texture Grow deep green buttercup squash with dense orange flesh, dry sweetness, and dependable winter-kitchen value.

About Burgess Buttercup

Burgess Buttercup is an annual winter squash with green color, 97–120 in mature height or spread, and a vining/climbing habit. Harvest form or size: about 3-5 lb. Botanically it is Cucurbita maxima Duchesne. Maturity or first bloom: 100-109 Days; germination: 7-10 Days at 75–90 °F. Best for baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Dry, dense, sweet flesh with a smooth, rich texture.

History and provenance

Burgess Buttercup became a recognized American buttercup type during the twentieth century. Its deep green fruit, blossom-end button, dense orange flesh, and keeping quality established the form gardeners now expect from buttercup squash. Botanical record: Cucurbita maxima var. maxima. The broader crop history is kept separate from the documented history of the named variety. Where an exact breeder, introduction date, family story, or cultural attribution cannot be supported by a credible record, repeated claims are not presented as certain. Burgess Buttercup squash seeds produce deep green, turban-shaped squash with a distinctive blossom-end button and orange flesh. The defining kitchen quality is dry, dense, sweet flesh with a smooth, rich texture. Burgess Buttercup squash seeds are warm-season seed. Give runners a planned direction so leaves receive air and fruit can rest on a dry surface.

Growing facts

Scientific name Cucurbita maxima Duchesne
Life cycle Annual
Maturity / first bloom 100-109 Days
Germination 7-10 Days at 75–90 °F
Seed depth 1 in
Plant height / spread 97–120 in
Growth habit Vining/Climbing
Spacing 36 in between plants; 72 in between rows
Sunlight Full sun
Soil Loamy; pH 6.0–6.5
Water Moderate
Support No-Support

Starting Burgess Buttercup from seed

How to grow Burgess Buttercup Winter squash

Botanical identity: Cucurbita maxima Duchesne. Life cycle: Annual.

Sow 1 in and use a seed-zone temperature near 75–90 °F. Expected emergence: 7-10 Days. No stratification; direct sow into warm soil or start briefly in biodegradable cells and transplant young

Plant during Late Spring. Space plants 36 in apart with 72 in between rows or planting bands.

Provide Full sun, moderate water, and loamy near pH 6.0–6.5. Support: No-Support.

Garden performance and care

Give Burgess Buttercup enough room for its vining/climbing growth. Direct irrigation to the soil, keep developing fruit on dry mulch or boards where rot is common, and leave seed-saving fruit on the plant beyond the eating stage. Expected emergence is 7-10 Days; the listed maturity or bloom timing is 100-109 Days.

Harvest, bloom, and uses

Burgess Buttercup is best for baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Harvest form or size: about 3-5 lb. Color at the principal harvest or mature stage: Green. Dry, dense, sweet flesh with a smooth, rich texture.

Saving seed

Seed saving for Burgess Buttercup Select several healthy, true-to-type plants so the saved lot represents the variety rather than one unusually early or large individual. Squash and gourds are insect-pollinated and cross readily with other varieties of the same species. Confirm the species identified for this crop, then isolate by distance or controlled hand pollination. Mark seed fruit and let it reach full biological maturity; summer squash must become large and hard, winter squash must develop full rind color, and luffa or hard-shell gourds must mature well beyond the edible stage. Cure sound fruit before extraction when the crop benefits from curing. Remove, wash, and dry seed to a hard, storage-ready condition. Maintain several representative plants and record species, population, isolation, fruit selection, curing, cleaning, and test date.

Common problems

Watch Burgess Buttercup for cucumber beetles, squash bugs where applicable, aphids, powdery or downy mildew, bacterial wilt, crown rot, poor pollination, and fruit damage on wet soil. Rotate cucurbit crops, provide airflow, water at the root zone, protect young plants before flowering, and remove covers when blossoms need pollinators. Do not work wet vines.

Frequently asked questions

When is Burgess Buttercup ready?

100-109 Days from warm direct sowing or equivalent established transplant

How long does germination take?

Expect 7-10 Days near 75–90 °F; actual emergence changes with moisture, seed condition, and soil temperature.

How large does it grow?

About 97–120 in with a vining/climbing habit. Support: No-Support.

Can it grow in a container?

Best in open ground or a large raised bed; mature vines require substantial horizontal or vertical space.

How is it used?

Primary uses: baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Dry, dense, sweet flesh with a smooth, rich texture.

Can I save seed?

Yes where the crop biology allows, but keep compatible varieties isolated, use several healthy plants, wait for full seed maturity, dry thoroughly, and label the lot.

Minimum Seed Count:25 seeds

Garden toolsOpen the garden-fit planner, planting-window questions, or soil calculator only when useful

Uses this product’s recorded growing information. Local weather, soil, and garden conditions may vary.

Garden-fit planning for this variety

Will Burgess Buttercup Winter squash Seeds fit your garden?

Check vine space, warmth, pollination, water, support, and harvest use.

Questions for this vining crop seed
Seed-starting fit and patience
Recorded product profileSome experience is helpfulStraightforward in the recorded warm temperature rangeRead why
Soil test, pH, drainage, and amendment calculator Have a laboratory soil report? Enter pH, nutrients, texture, bed size, and site observations here. Open soil tools
Recorded soil typeLoamy
Recorded pH range6.0–6.5
Water needsModerate
LightFull sun

Soil Readiness

for Cucumber (Cucumis sativus)

Where to get a soil test

Best option: your state’s Cooperative Extension soil testing lab.

Tip: Arid or alkaline regions often use Olsen for phosphorus interpretation.
Adjusts P ppm target and interpretation.
Target 6.2-7.0
Ideal 4-8%
Target 30-60 ppm (Mehlich-3)
Target 150-250 ppm
Ok ≥ 1000 ppm
Ok ≥ 120 ppm
Used for pH adjustment size
For shopping list amounts
Interprets P by extractant, assumes ppm. Results are approximate.
Enter at least one value above, then Calculate.

Full growing record

Complete growing and seedkeeping record

Starting and plantingSeed preparation, sowing, germination, transplanting, spacing, and early establishment
How to grow Burgess Buttercup Winter squash

Botanical identity: Cucurbita maxima Duchesne. Life cycle: Annual.

Sow 1 in and use a seed-zone temperature near 75–90 °F. Expected emergence: 7-10 Days. No stratification; direct sow into warm soil or start briefly in biodegradable cells and transplant young

Plant during Late Spring. Space plants 36 in apart with 72 in between rows or planting bands.

Provide Full sun, moderate water, and loamy near pH 6.0–6.5. Support: No-Support.
Season-long growing guideWater, fertility, support, weather response, pollination, containers, and care through maturity
How to grow Burgess Buttercup Winter squash

Botanical identity: Cucurbita maxima Duchesne. Life cycle: Annual.

Sow 1 in and use a seed-zone temperature near 75–90 °F. Expected emergence: 7-10 Days. No stratification; direct sow into warm soil or start briefly in biodegradable cells and transplant young

Plant during Late Spring. Space plants 36 in apart with 72 in between rows or planting bands.

Provide Full sun, moderate water, and loamy near pH 6.0–6.5. Support: No-Support.
Harvest, storage, and usesRecognizing maturity, harvesting cleanly, handling and storage, kitchen uses, and garden roles

Harvest and storage

Harvest and use - Burgess Buttercup. 100-109 Days. Principal harvest form or size: about 3-5 lb; color at the main harvest or mature stage: Green. Best for baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Dry, dense, sweet flesh with a smooth, rich texture. For seed saving, allow selected fruit, pods, ears, or seed heads to reach full biological maturity rather than using the normal eating or cutting stage. Seed saving for Burgess Buttercup Select several healthy, true-to-type plants so the saved lot represents the variety rather than one unusually early or large individual.

Uses and garden roles

Burgess Buttercup is best for baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Harvest form or size: about 3-5 lb. Color at the principal harvest or mature stage: Green. Dry, dense, sweet flesh with a smooth, rich texture.
Seed savingSelection, pollination, isolation, full maturity, cleaning, drying, labeling, and storage
Seed saving for Burgess Buttercup Select several healthy, true-to-type plants so the saved lot represents the variety rather than one unusually early or large individual. Squash and gourds are insect-pollinated and cross readily with other varieties of the same species. Confirm the species identified for this crop, then isolate by distance or controlled hand pollination. Mark seed fruit and let it reach full biological maturity; summer squash must become large and hard, winter squash must develop full rind color, and luffa or hard-shell gourds must mature well beyond the edible stage. Cure sound fruit before extraction when the crop benefits from curing. Remove, wash, and dry seed to a hard, storage-ready condition. Maintain several representative plants and record species, population, isolation, fruit selection, curing, cleaning, and test date.
Pests, diseases, and troubleshootingPrevention, diagnosis, environmental disorders, common damage, and first-response checks
Watch Burgess Buttercup for cucumber beetles, squash bugs where applicable, aphids, powdery or downy mildew, bacterial wilt, crown rot, poor pollination, and fruit damage on wet soil. Rotate cucurbit crops, provide airflow, water at the root zone, protect young plants before flowering, and remove covers when blossoms need pollinators. Do not work wet vines.
Frequently asked questionsDecision-focused answers that supplement the detailed guides above
Frequently Asked Questions - Burgess Buttercup

When is Burgess Buttercup ready?
100-109 Days from warm direct sowing or equivalent established transplant

How long does germination take?
Expect 7-10 Days near 75–90 °F; actual emergence changes with moisture, seed condition, and soil temperature.

How large does it grow?
About 97–120 in with a vining/climbing habit. Support: No-Support.

Can it grow in a container?
Best in open ground or a large raised bed; mature vines require substantial horizontal or vertical space.

How is it used?
Primary uses: baking, mashing, soups, puree, winter storage, and gardeners who prefer dry sweet squash flesh. Dry, dense, sweet flesh with a smooth, rich texture.

Can I save seed?
Yes where the crop biology allows, but keep compatible varieties isolated, use several healthy plants, wait for full seed maturity, dry thoroughly, and label the lot.
History and provenanceBotanical identity, cultivar history, regional or cultural context, uncertainty, and source records

Scientific name: Cucurbita maxima Duchesne

Common name: Winter squash

Cultivar or variety: Burgess Buttercup

Burgess Buttercup became a recognized American buttercup type during the twentieth century. Its deep green fruit, blossom-end button, dense orange flesh, and keeping quality established the form gardeners now expect from buttercup squash. Botanical record: Cucurbita maxima var. maxima. The broader crop history is kept separate from the documented history of the named variety. Where an exact breeder, introduction date, family story, or cultural attribution cannot be supported by a credible record, repeated claims are not presented as certain. Burgess Buttercup squash seeds produce deep green, turban-shaped squash with a distinctive blossom-end button and orange flesh. The defining kitchen quality is dry, dense, sweet flesh with a smooth, rich texture. Burgess Buttercup squash seeds are warm-season seed. Give runners a planned direction so leaves receive air and fruit can rest on a dry surface.

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Reviews for Burgess Buttercup Winter squash Seeds

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Carla Urbauer (United States)

I am very pleased with the great variety, quality & prices of your seeds. I order enough for free shipping, and they arrive well packaged & quickly. I make survival seed packs in Mylar bags for all my friends, & neighbors as gifts, as well as doing planter boxes on my patio. I especially love your corn varieties!

Hi Carla, thank you so much for your wonderful words! We're thrilled to hear you're enjoying our seeds and that they find a special place in your gardening and gift projects. Happy planting and gifting!