Keter Manor Outdoor Apex Double Door Garden Storage Shed (6 x 8ft)
A durable and stylish beige and brown garden storage shed perfect for storing garden tools, equipment, bikes, and outdoor essentials. Weather-resistant, low maintenance, and ideal for any garden or allotment setup.
🌱 Compost & Soil Improvers
Give your garden beds a boost before winter with compost and organic matter.
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🌿 Autumn Plant Feed & Fertiliser
Prepare your soil for autumn planting with suitable fertilisers and soil nutrients.
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🥬 Seed Trays & Propagation Kits
Keep growing through autumn by starting suitable hardy crops under cover.
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Sweetcorn Feeding & Fertilization Tips
Sweetcorn Feeding & Fertilization Tips
A bumper crop of sweet, juicy corn comes from plants that have everything they need—especially nutrients. Sweetcorn is a heavy feeder, demanding a steady supply of nutrition throughout its speedy growth cycle. Here’s how to give your corn exactly what it needs for success.
Feed Early and Feed Well
- Soil Preparation Matters:
Work plenty of compost or well-rotted manure into the soil before sowing. This gives corn the rich base it loves. - Starter Fertilizer:
Mix a balanced granular fertilizer (like 10-10-10 NPK) into your planting bed at sowing time.
Regular Feeding Regime
- First Feeding:
Once seedlings are 10–15cm (4–6 in) tall, give a boost of high-nitrogen fertilizer to encourage strong, leafy growth. - Side Dressing:
When plants are knee-high (~6–8 weeks), lightly work nitrogen-rich fertilizer (such as blood meal or a high-nitrogen organic fertilizer) into the soil around each plant, then water in. - During Tasseling (Flowering) and Cob Formation:
Give another side dressing of balanced fertilizer—this is the corn’s hungriest phase!
Types of Fertilizer to Use
- Organic Options:
- Well-rotted manure or rich compost
- Fish emulsion, seaweed extract, or liquid compost teas
- Blood meal or feather meal
- Synthetic Options:
- Standard granular or liquid garden fertilizers (10-10-10, 12-12-12)
- Slow release nitrogen formulas (apply according to label)
How to Apply Fertilizer
- Granular:
Scatter around the base of each plant (not directly on stems), scratch into the top soil, and water in well. - Liquid:
Water at the base—never over the leaves—to avoid burning. - Avoid Overfeeding:
Too much nitrogen can lead to leafy growth with fewer cobs; follow recommended rates on fertilizer packages.
Signs Your Sweetcorn Needs Feeding
- Pale Green/Yellow Leaves: May mean nitrogen shortage.
- Slow Growth or Small Ears: Calls for compost or balanced fertilizer.
- Weak Stalks: May benefit from a potassium boost.
Pro Tip: Mulch Matters!
Boost performance by mulching with compost or grass clippings, which breaks down and feeds the soil steadily.
What’s Next?
Fed and watered, your sweetcorn is ready to take off—so keep weeds and moisture in check! Up next: Mulching Around Sweetcorn for Moisture and Weed Control.