Burgess Buttercup

SKU: SQ730
The golden orange flesh inside each fruit is sweet and finely textured, never watery. The thin skins are extremely hard, but that is key for long term storage. Read More

Exposure Full-sun

Matures in 115 days

Season Warm season

Seed type OP ?

Burgess Buttercup has a rating of 4.3 stars based on 3 reviews.
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Heirloom West Coast Seeds Classic
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Burgess Buttercup

Product Details

C. maxima. Burgess Buttercup squash seeds were first introduced by the Burgess Seed Company in Illinois in 1932. Since then, this reliable heirloom has been producing small, 1.5kg (3 lb) turban shaped fruits with dark green skins and the unmistakable navel or dome at the blossom end. The golden orange flesh inside each fruit is sweet and finely textured, never watery. The thin skins are extremely hard, but that is key for long term storage. These popular squashes won't last right through winter the way a hubbard or delicata might, but you should bring one to Christmas dinner, and impress your friends and family.

Matures in 115 days. (Open-pollinated seeds)

Quick Facts:

    • Thick, dry, sweet orange flesh
    • Gets sweeter weeks after harvest
    • Heirloom dating to 1932
    • Open-pollinated seeds
    • Matures in 115 days

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All About Burgess Buttercup

Latin

Latin
Summer & Winter Squash: Cucurbita maxima, C. pepo, & C. moschata. Specialty Squash: Momordica charantla, Luffa acutangula.
Family: Cucurbitaceae

Difficulty

Difficulty
Easy, but all squash plants take up space, and some can be huge.

Season & Zone

Season & Zone
Season: Warm season
Exposure: Full sun

Timing

Timing
Direct sow or transplant in late spring once the soil is warm. For transplants, start seeds indoors during the first two weeks of May. Optimal soil temperature: 25-35°C (77-95°F). Seeds should germinate in 7-14 days.

Starting

Starting
Sow seeds 2cm (1″) deep. Sow 3 seeds in each spot where you want a plant to grow, and thin to the strongest plant. Space summer squash 45-60cm (18-24″) apart in rows 90-120cm (36-48″) apart. Give winter squash and pumpkins even more room with a minimum of 90-120cm (36-48″) apart in rows 120-180cm (48-72″) apart.

Growing

Growing
Ideal pH: 6.0-6.8. These big plants need lots of food. Use 1 cup of complete organic fertilizer worked into the soil beneath each plant. All squash grow male flowers first, at later female flowers. The female flowers have tiny fruits at the base of their petals and require pollination by bees mostly. Incomplete pollination often happens at the beginning of the season, and results in misshapen fruits that are withered at the blossom end. Just discard these damaged fruits before they begin to rot. Encourage bees to visit the garden by growing Phacelia, sunflowers, or buckwheat for improved pollination.

Harvest

Harvest
Summer Squash: Pick when small, if fruit gets big the plant stops producing. Check the plants regularly.

Winter Squash

Winter Squash: Fruit is ripe if your thumbnail doesn’t mark the skin and the stem is dry and brown. Cut the stem about 4cm (2″) from the fruit. Squash survive a light frost, but store better if harvested before frost.

Storage

Storage: Field-cure for 10 days in the sun, or cure indoors in a warm room for 4 or 5 days. To prevent mould sponge the skins with a solution of 10 parts water to 1 part chlorine bleach. Store at 10-15ºC (50-60ºF) with low humidity with good air circulation. Try on a shelf in the garage.

Seed Info

Seed Info
In optimal conditions at least 80% of seeds will germinate. Usual seed life: 2 years. Per 100′ row: 180 seeds, per acre: 15M seeds.

Diseases & Pests

Diseases & Pests
Bacterial wilt (Erwinia tracheiphila) – Remove and destroy infested plants. If striped or spotted cucumber beetles appear, control as early as possible. Powdery mildew – avoid wetting foliage if possible. Water early in the day so that above ground parts of the plants dry as quickly as possible. Avoid crowding plants and eliminate weeds around plants and garden area to improve air circulation. Viral disease – remove and destroy entire infested plant along with immediately surrounding soil and soil clinging to roots.

Companion Planting

Companion Planting
Companions: corn, lettuce, melons, peas, and radish. Avoid planting squash near Brassicas or potatoes. Borage is said to improve the growth and flavour of squash. Marigolds and nasturtium repel numerous squash pest insects.

More on Companion Planting.

How to Grow Buttercup Squash

Step 1

Timing

Direct sow or transplant in late spring once the soil is warm. For transplants, start seeds indoors during the first two weeks of May. Optimal soil temperature: 25-35°C (77-95°F). Seeds should germinate in 7-14 days.

Step 2

Starting

Sow seeds 2cm (1″) deep. Sow 3 seeds in each spot where you want a plant to grow, and thin to the strongest plant. Space summer squash 45-60cm (18-24″) apart in rows 90-120cm (36-48″) apart. Give winter squash and pumpkins even more room with a minimum of 90-120cm (36-48″) apart in rows 120-180cm (48-72″) apart.

Step 3

Growing

Ideal pH: 6.0-6.8.

These big plants need lots of food. Use 1 cup of complete organic fertilizer worked into the soil beneath each plant. All squash grow male flowers first, at later female flowers. The female flowers have tiny fruits at the base of their petals and require pollination by bees mostly. Incomplete pollination often happens at the beginning of the season, and results in misshapen fruits that are withered at the blossom end. Just discard these damaged fruits before they begin to rot. Encourage bees to visit the garden by growing Phacelia, sunflowers, or buckwheat for improved pollination.

Step 4

Germination

In optimal conditions at least 80% of seeds will germinate. Usual seed life: 2 years. Per 100′ row: 180 seeds, per acre: 15M seeds.

Step 5

Harvest

Summer Squash: Pick when small, if fruit gets big the plant stops producing. Check the plants regularly.

Winter Squash: Fruit is ripe if your thumbnail doesn’t mark the skin and the stem is dry and brown. Cut the stem about 4cm (2″) from the fruit. Squash survive a light frost, but store better if harvested before frost.

Storage: Field-cure for 10 days in the sun, or cure indoors in a warm room for 4 or 5 days. To prevent mould sponge the skins with a solution of 10 parts water to 1 part chlorine bleach. Store at 10-15ºC (50-60ºF) with low humidity with good air circulation. Try on a shelf in the garage.

Tips

Disease & Pests

Bacterial wilt (Erwinia tracheiphila) – Remove an destroy infested plants. If striped or spotted cucumber beetles appear, control as early as possible. Powdery mildew – avoid wetting foliage if possible. Water early in the day so that above ground parts of the plants dry as quickly as possible. Avoid crowding plants and eliminate weeds around plants and garden area to improve air circulation. Viral disease – remove and destroy entire infested plant along with immediately surrounding soil and soil clinging to roots.

Companion Planting

Companions: corn, lettuce, melons, peas, and radish. Avoid planting squash near Brassicas or potatoes. Borage is said to improve the growth and flavour of squash. Marigolds and nasturtium repel numerous squash pest insects.

Customer Reviews & Questions