Make a mini allotment


Grow vegetables all year round in mini allotments on your windowsill. Use recycled containers such as wooden fruit crates, fish boxes or old pots to grow micro greens

  • Estimated time: 30 minutes
  • Location: Indoors
  • School term: All year round
  • Level of experience: No experience needed
  • Subject(s): Science, PSHE, Art&DT

Learning objectives

  • Observe how seeds grow into plants
  • Develop an awareness of the seasonality of vegetables
  • Explore the requirements of plants for life


Research which microgreens you are going to grow beforehand and source the seeds.
Collect recycled containers beforehand so you can grow several mini allotments at the same time

Equipment needed

  • Recycled containers and old trays
  • Weed suppressant material
  • Seed and cutting compost
  • Vegetable seeds (microgreens)
  • Labels and pencil
  • Watering can with rose
  • A bright windowsill

Quick growing micro greens - harvest 10-15 days

Rocket, broccoli, cabbage (green & red), cress, kale, kohl rabi, mizuna (red & green), mustard, pak choi & radish

Slow growing micro greens - harvest 16-25 days

Amarathus, basil, beetroot, chard, lettuce, mustard, pea & spring onion

Step by step

  1. Find a suitable container and ensure it has drainage holes.
  2. If the container has some open sides or is porous (such as fruit crates) you may need to line it with weed suppressant fabric to stop the compost falling out.
  3. Fill the container with seed or cutting compost and make it level.
  4. Choose your microgreen seeds and follow the instructions for planting on the packet. Remember you can plant much closer than described as you will be harvesting before the plants reach maturity.
  5. Plant and label the seeds you have sown (usually in rows). Water the mini allotment outside using a watering can with a rose and let the water drain through.
  6. Bring the mini allotment indoors and place on a bright windowsill.
  7. Remember to check the mini allotment regularly and water when the compost is dry.
  8. Harvest the crops between 10 and 25 days later.

Hints & tips

  • Place the container on an old tray so the windowsill doesn't get wet
  • Don't put the mini allotment directly above a radiator as it will dry out too quickly!
  • Remember longer, lighter days produce quicker crops

We've won awards!

Winner of the Drum Marketing Awards 2017
Winner of the ERA 2017 awards
Winner of the Third Sector 2017 awards