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Allotment Jobs for March: Essential Tasks for a Productive Growing Season


March marks the beginning of the growing season and is a crucial month for allotment gardening. The weather is starting to warm up, making it the perfect time to prepare soil, plant early crops, and set up your allotment for the months ahead.

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March is when the gardening season really begins. Seeds are being sown daily and beds prepared.

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Heated Propagators & Grow Lights
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In this guide, you’ll learn:

✔️ What to plant on your allotment in March
✔️ Essential soil preparation and feeding tips
✔️ How to protect crops from late frosts
✔️ Weeding, pruning, and pest control strategies

Let’s dive into the key allotment jobs for March to keep your plot productive! ??


1. What to Plant on Your Allotment in March

March is one of the best months for sowing seeds, as the soil begins to warm up.

Vegetables to Sow Directly in March

? Carrots – Sow in light, sandy soil for straight roots.
? Potatoes – Plant early varieties for a June harvest.
? Onions & Shallots – Perfect for overwintered and spring planting.
? Spinach & Lettuce – Hardy greens that grow quickly.
? Broccoli & Cabbage – Cold-tolerant and perfect for March planting.

Vegetables to Start Indoors or Under Cover

? Tomatoes – Start in pots indoors for later transplanting.
? Peppers & Aubergines – Need warmth for strong seedlings.
? Melons & Courgettes – Best started indoors in cooler climates.

Tip: Use cloches or fleece covers to protect young seedlings from unexpected frosts.


2. Preparing the Soil for Spring Planting

After winter, your soil needs nourishment and structure improvement before planting.

✔️ Turn over soil to aerate and break up compacted areas.
✔️ Add compost or well-rotted manure to improve soil fertility.
✔️ Apply mulch to retain moisture and suppress weeds.
✔️ Test soil pH and add lime if necessary for brassicas.

Tip: Raised beds warm up faster than open ground, allowing for earlier planting.


3. Pruning & Tidying Up the Allotment

March is a great time to prune fruit trees, bushes, and perennials before they fully awaken.

✔️ Prune apple and pear trees to remove dead or crossing branches.
✔️ Trim back raspberry canes and other soft fruit bushes.
✔️ Tidy up dead growth from herbs like rosemary and thyme.

Tip: Always use sharp, clean tools to avoid spreading diseases.


4. Weed Control & Pest Prevention

As temperatures rise, weeds and pests become more active, so get ahead early.

✔️ Hand-pull weeds before they take hold.
✔️ Apply mulch to suppress weed growth.
✔️ Check for early slug activity and use organic deterrents.
✔️ Encourage natural predators like birds and frogs.

Tip: Use netting over brassicas to stop pigeons from feasting on young plants.


5. Greenhouse & Cold Frame Jobs

March is the perfect time to make use of greenhouses, polytunnels, and cold frames.

✔️ Start heat-loving crops indoors (tomatoes, chillies, aubergines).
✔️ Ventilate greenhouses on warm days to prevent mold.
✔️ Harden off seedlings before transplanting outside.
✔️ Clean greenhouse glass and trays to maximize light exposure.

Tip: Use a heated propagator for better germination of tender plants.


6. Protecting Crops from Late Frosts

March weather can still be unpredictable, with the risk of cold snaps and frosts.

✔️ Cover seedlings with fleece or cloches overnight.
✔️ Use straw or mulch around plants to insulate roots.
✔️ Move potted plants to sheltered spots if needed.

Tip: Watch the weather forecast and be prepared to cover delicate crops when necessary.


7. Allotment Planning & Maintenance

With the busy season ahead, take time to plan and organize your plot.

✔️ Lay down paths with wood chips to reduce mud.
✔️ Repair broken fences, raised beds, and compost bins.
✔️ Label plants and seeds to stay organized.
✔️ Make a crop rotation plan to prevent soil exhaustion.

Tip: Keep a gardening journal to track planting dates and crop success.


FAQs: Allotment Jobs for March

Can I plant potatoes in March?
✔️ Yes! March is the best time to plant early and maincrop potatoes.

What vegetables can I sow outdoors in March?
✔️ Carrots, onions, parsnips, spinach, lettuce, and broad beans are great choices.

How do I prepare the soil for planting in March?
✔️ Turn over soil, add compost, and remove weeds to create a healthy growing environment.

Do I need to protect plants from frost in March?
✔️ Yes! Use fleece, mulch, and cloches to keep young plants safe.

Can I start tomatoes and peppers on my allotment in March?
✔️ Only indoors or under cover—they need warmth to germinate.


Final Thoughts: Essential March Allotment Jobs

✔️ Sow early vegetables like carrots, onions, and spinach.
✔️ Prepare soil with compost and mulch for better growth.
✔️ Prune fruit trees and bushes to encourage healthy crops.
✔️ Stay ahead of weeds and pests to protect young plants.
✔️ Use greenhouses and cold frames to start tender crops.

March is the perfect month to get your allotment ready for a productive growing season. A little hard work now will reward you with abundant harvests in the months to come! ??

What are you planting on your allotment this March? Share your plans in the comments!


Now you’re ready to tackle your March allotment jobs and set up your plot for a productive growing season! ?? Let me know if you have any questions! ?

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