Sweet Corn Seeds — Zea mays

 Sweet Corn for Summer Meals

Sweet Corn (Zea mays) is a yellow-kernel sweet corn for gardeners who love bringing a freshly picked cob straight to the kitchen. Enjoy it steamed, boiled, or cooked on the barbecue for a simple summer favourite.

There’s something special about peeling back the husk to reveal those golden kernels. Plant a little block in a sunny corner of the vege garden and look forward to picking your own cobs when they’re tender and ready.

Why Gardeners Love It

• 🌽 Golden yellow kernels — a classic sweet corn for summer eating
• 🍽️ Garden-to-table favourite — lovely steamed, boiled, or barbecued
• ☀️ Warm-season annual — thrives with sunshine, warmth, and steady moisture
• 🌱 Generous packet — 75 seeds for planting in a pollination-friendly block
  
• 💛 Best enjoyed fresh — pick close to cooking time for the freshest eating

Growing Tips for New Zealand

Sow in spring or early summer once frost risk has passed and the soil is reliably warm, ideally at least 16°C. Cold, wet soil can cause seed to rot, so wait for suitable conditions rather than rushing early sowings.

Choose full sun and fertile, well-drained soil enriched with well-rotted compost. Sow approximately 2–3 cm deep, spacing plants around 25–30 cm apart in rows about 60–75 cm apart. Plant several short rows together as a block rather than one long row, because corn relies on wind pollination.

Keep evenly moist during germination, usually around 7–14 days in suitable warm conditions. Water consistently as plants grow, especially during tasselling and cob development. Protect emerging seedlings from birds and slugs.

Other corn varieties flowering nearby can affect kernel quality through cross-pollination. Follow any isolation advice provided on your supplier’s packet, particularly where different sweet corn types are grown together.

Check cobs as the silks turn brown and dry. Kernels should be plump and release a milky liquid when gently pressed. Harvest timing depends on weather and growing conditions; inspect the kernels rather than relying on the silks alone. Pick close to cooking time.

What’s in the Packet

Each packet contains 75 Sweet Corn seeds (Zea mays), with sowing and growing instructions included.

📄 Want to go even deeper? The CHBotanics Propagation from Seeds Manual — Professional Edition — a comprehensive digital PDF covering sowing times, germination, spacing, and much more across dozens of flower and vegetable species, is available as an instant download. 🌱😊