Find below online suggestions for making the most of your plot. For more specific queries we suggest that the RHS website is one of the best out there.
Space saving:
Square foot gardening and Main and Catch Crops (Putney Community Gardens)
Herbs and Salad leaves in growing-bags (RHS)
Vegetables in containers (RHS)
Successional sowing (RHS)
Nurturing the Soil:
Everything you wanted to know about Composting (Carry on Composting)
How does Composting work? (Gardening Knowhow)
Soil Composition/What to put in your Compost Heap (Wandsworth Composting Project)
Composting (RHS)
Companion Planting:
Companion planting (Putney Community Gardens)
Companion planting (SAGA)
Wildlife:
Wildlife on allotments (National Alloment Society)
Gardening for Bumblebees (Bumblebee Conservation Trust)
Honeybees and wild Polinators (National Alloment Society)
Reducing Pest Damage and Disease:
Create your own slug trap (Slugwatch)
Crop Rotation (RHS)
Planning Ahead:
Hardy vegetables for the winter (RHS)
Crops and produce advice (National Allotment Society)
How to plant your seeds and sets (Kings Seeds Video Gallery)