UK Vegetable Garden Planning Hub

Use this UK allotment planner guide to turn a plot, raised beds or shared allotment space into a practical growing plan. Start with layout, crop groups, sowing dates and rotation before you buy seeds or move plants outside.

What is an allotment planner?

An allotment planner is a written or printable plan for your growing space. It helps you decide where each crop family will grow, when to sow or plant out, how beds will rotate, and which jobs need doing each month. For UK allotments, the plan should also allow for frost dates, wet soil, short winter days, dry summer spells and the fact that many plots are visited weekly rather than daily.

The simplest version is a sketch of your beds plus a monthly task list. A more useful version also tracks seed sowing, transplanting, harvest notes, crop rotation, compost additions, watering jobs and what worked well enough to repeat next year.

How to plan an allotment layout

Begin by marking fixed features first: paths, shed, compost area, water access, greenhouse, fruit bushes and any permanent crops such as asparagus or rhubarb. Then divide the productive area into beds or rows that are easy to reach without stepping on soil. Many UK growers find raised beds or clear row blocks easier to manage because each area can be assigned a crop group and rotated each year.

• Keep paths wide enough for a wheelbarrow or watering can.
• Put thirsty crops near water where possible.
• Group crops by family so rotation is easier to record.
• Leave space for quick catch crops such as lettuce, radish and spring onions.
• Use the sunniest ground for fruiting crops such as beans, sweetcorn, squash and tomatoes.

Allotment planting calendar UK

A UK allotment planting calendar should separate indoor sowing, outdoor sowing, planting out and harvest windows. That stops the plan becoming a single list of dates that ignores weather and soil conditions. Use the UK vegetable planting calendar for month-by-month timing, then copy the relevant crops into your own allotment plan.

As a broad rhythm, late winter and early spring are for planning, seed sorting and indoor sowing. Spring is for preparing beds, sowing hardy crops and planting potatoes. Late spring and early summer are for tender crops after frost risk has passed. Summer is for watering, feeding, harvesting and sowing follow-on crops. Autumn and winter are for clearing, composting, cover, garlic, broad beans and planning rotation for the next year.

Crop rotation on an allotment

Crop rotation means moving crop families around the allotment each year so the same family does not sit in the same bed repeatedly. A simple rotation is enough for most vegetable plots: potatoes, legumes, brassicas, roots and onions, and fruiting crops or miscellaneous crops. The main goal is to reduce repeated pest and disease pressure while using soil fertility more evenly.

Write the crop family on your plan, not only the crop name. That makes it easier to avoid placing cabbage after kale, or onions after leeks, even when the individual crops change.

Raised bed allotment planning

Raised beds can make allotment planning easier because each bed becomes a clear unit. Number the beds, give each one a crop group, and record what was grown there each year. Raised beds are especially useful on heavy soil, compacted plots, small allotments and gardens where neat access matters.

If your plot uses both beds and rows, plan them together. Keep permanent areas separate, use the most fertile beds for demanding crops, and reserve a flexible bed for quick sowings, spare seedlings or succession crops.

How the SoilCommander planner helps

The SoilCommander UK Vegetable Garden Planner PDF is designed for gardeners who want to move from reading advice into a practical plan. Use it to sketch your allotment layout, record sowing dates, track crop rotation, plan monthly jobs and keep harvest notes in one place. It works alongside the free calendar rather than replacing it: use the calendar for UK timing, then use the planner to adapt those dates to your own beds, soil and available time.

Allotment planner FAQs

What is the best allotment planner?

The best allotment planner is one you will actually update. It should include a layout map, crop rotation notes, monthly sowing dates, planting-out dates, harvest records and space for what worked or failed.

How do I plan an allotment layout?

Start with fixed features, then divide the growing area into reachable beds or rows. Group crops by family, keep paths practical, and place high-maintenance crops where watering and harvesting are easy.

What should I plant in each allotment bed?

Assign beds by crop group first, then choose individual crops. Common groups include potatoes, legumes, brassicas, onions and roots, with a flexible bed for salads, herbs, courgettes, squash or spare seedlings.

How do I rotate crops on an allotment?

Move crop families to a different bed each year and record what grew where. Avoid putting the same family in the same place repeatedly, especially potatoes, brassicas and onions.

Is there a free allotment planting calendar for the UK?

Yes. Start with the free UK vegetable planting calendar, then transfer the crops you want to grow into your own allotment layout and monthly task plan.