Sweetcorn Seeds 'Honeydew Improved' F1

Zea mays

Sweetcorn ‘Honeydew Improved’ is an Extra-Tender variety producing large cobs filled with exceptionally sweet, juicy kernels. Robust and reliable even in cooler climates, it delivers 2–3 delicious cobs per plant, perfect for summer feasts.

50 Seeds

10202884

In stock

£3.99

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Key Features

Marshalls Garden

High Yield

Marshalls Garden

Low Maintenance

Marshalls Garden

Super Sweet

Product Information

Eventual Height:

1.8m

Position:

Full Sun

Suitable for:

Small Gardens, Vegetable Plot, Raised Bed

Plant Type:

Annual

Soil Type:

Well-drained, fertile, rich in organic matter, pH 5.5-7.0

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow Indoors

Sow Indoors

Sow Outdoors

Sow Outdoors

Harvest

Harvest
  • Large cobs
  • Extra-tender type
  • Very sweet kernels
  • Grows well even in cool climates

This improved form of Sweetcorn ‘Honeydew’ is a very high-quality Extra Tender type producing large cobs packed with exceptionally sweet, tender kernels. The robust, sturdy plants grow well even in cool climates, with each plant bearing between 2-3 cobs, and the succulent kernels are sweet enough to eat raw!

How To Grow

There’s something special about growing your own sweetcorn. Picked fresh and cooked within minutes, homegrown cobs are bursting with sweetness and flavour that shop-bought simply can’t match. Sow early and give plants a warm, sunny spot and you’ll be rewarded with golden kernels perfect for summer feasts.


Indoor Sowing
Sow one seed per pot in moist seed compost from April, keeping them on a sunny windowsill or in a heated propagator. Sweetcorn loves warmth, so this head start helps plants grow strong. Once seedlings reach around 15cm tall and frosts have passed, they’re ready to move outdoors.


Planting Out
Harden off seedlings gradually over 7–14 days before transplanting. Plant 2.5cm deep, spacing 45cm between plants and 45cm between rows. Grow in blocks rather than rows for better pollination and fuller cobs.


Outdoor Sowing
Direct sow once soil has warmed and frost risk has passed. Choose a sunny, sheltered spot and sow in blocks for reliable pollination.


Harvesting
Check readiness with the fingernail test: peel back the husk and press a kernel. If the liquid is milky, the cob is ready to harvest.


Companion Planting
Grow sweetcorn with climbing beans and squash—the traditional “three sisters” planting—where beans add nitrogen and squash shades soil to keep weeds down.


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