Feed yourself from the soil up. Everything you need to know to grow a thriving vegetable garden or plot — whether you've got an allotment, raised bed, greenhouse, or a sunny windowsill.

Fallen leaves decomposing in a pond release phosphates and ammonia — this depletes oxygen, turns the water toxic, and kills fish and aquatic life. Stretch fine-mesh pond netting (2–4mm) across the entire surface, secured at the edges, from early October until the last leaves fall (usually mid-November).

In October, cut back dead marginal plants (iris, sedge, rushes) to 15cm above the water level. Remove the cuttings from the pond edge — don\'t let them fall in. Leave submerged oxygenating plants untouched — they provide vital winter oxygen.

If you run a pond pump, the approach for winter depends on its purpose. Circulation and filter pumps for fish ponds should run all winter at a reduced rate — turning off oxygenation in a fish pond kills fish. Feature pumps for wildlife ponds can be removed, cleaned, and stored in a frost-free place.

In severe frost, a frozen pond surface can trap toxic gases and kill fish. Never smash ice — the shockwave can stun or kill fish. Instead, place a ball or a pan of hot water on the surface to melt a hole. A pond heater or de-icer keeps a small area open.

Autumn is the start of the high-rainfall season — the best time for water collection. Inspect all water butts: empty and clean with diluted bleach solution (rinse thoroughly), check for cracks, replace worn taps, and ensure the lid fits securely. A cracked butt left full through winter can split entirely.

Inspect every downpipe, gutter, and diverter valve feeding water butts. Clear blocked gutters — autumn leaf fall blocks them quickly and overflowing water bypasses your collection entirely. Replace split hoses. Ensure downpipe diverters are set to fill butts rather than bypassing them to drain.

Turn off and drain any outside taps at the indoor isolation valve before the first frost. Frost splitting an outdoor tap or the pipe behind it is an expensive repair. Drain all hoses completely, coil loosely, and store in a frost-free shed or garage — a hose with water trapped in it will crack.

Check all external timber surfaces — look for peeling paint or preservative, signs of rot (soft, discoloured wood), and loose fixings. Treat bare wood with a quality preservative or exterior wood stain before winter rain accelerates deterioration. Pay particular attention to where boards meet the ground.

Scrub greenhouse and shed windows and glazed doors with warm water and a plant-safe disinfectant (diluted Jeyes Fluid or similar). Clean glass allows maximum winter light into the greenhouse. Check putty on older glazing — cracked putty lets in water, frost, and pests. Replace where needed.

Test every lock and latch — sheds are the most commonly broken into garden structure. Replace any seized padlocks with new galvanised or stainless steel padlocks before winter moisture makes the problem worse. Oil all hinges with WD-40 or 3-in-1 oil and check door alignment — doors that bind in winter can crack frames.

Check roofing felt or bitumen sheets for tears, bubbles, and lifted edges — these are winter failure points that cause ceiling damage and structural rot. Re-fix loose edges with felt adhesive and galvanised clout nails. Check overlap joints and re-seal with bitumen lap adhesive if gaps are visible.

Clear all gutters of leaf debris — overflowing gutters cause damp penetration into walls and foundations and bypass your water collection system. Check that all downpipes run freely. Check that gutters are correctly sloped toward the downpipe — standing water in gutters causes rapid deterioration of plastic guttering.

After cleaning glass, check all ventilators open and close freely — they're your main frost-protection tool on cold nights. Lag cold water pipes inside. If heating the greenhouse, check the heater is working before the first frost and keep a thermometer inside. Minimum 2°C for frost-tender plants, 7°C for half-hardy.

October is the time to harvest finished compost from the bottom of bins, which frees up space for the influx of autumn garden material. Turn the top section to the newly cleared space, check bins for structural damage, and ensure lids fit securely. A lidded bin retains heat and moisture better through winter.

Inspect all fence posts for movement — grip each post and rock it. Any post with more than 2cm of movement needs re-securing before winter storms arrive. Check trellis fixings, gate hinges, cold frame latches, and support stakes. A post lost in a winter gale can bring down metres of fencing overnight.

Scrub all soil from spades, forks, hoes, rakes and trowels with a stiff brush and water. Dry thoroughly — moisture on bare metal causes rust within days. For heavily rusted tools, use wire wool or a wire brush attachment on a drill to remove rust down to bare metal before oiling.

A sharp spade cuts through soil and roots with a fraction of the effort of a blunt one. Use a mill bastard file on the bevelled edge of spades, hoes, and cultivators — 5–10 strokes at the existing bevel angle. Sharpen secateurs, loppers, and pruning knives with a fine whetstone and honing oil.

Once clean and dry, rub all metal tool heads with an oily rag (linseed oil, 3-in-1 oil, or WD-40 are all suitable). Pay particular attention to the back of spade and fork heads where rust is invisible until it pits. Oil pivot points on secateurs, loppers, and shears. Apply lithium grease to any moving mechanical parts.

Rub linseed oil into all wooden tool handles with a cloth and leave to soak in. This preserves the wood, prevents it from drying out and splitting, and keeps the handle smooth and splinter-free. Handles with deep cracks or loose ferrules should be replaced — a broken handle on a loaded spade is a wrist injury waiting to happen.

Service the mower before storing for winter — do not wait until spring when workshops are booked out. Drain the fuel (stale petrol causes starting problems in spring), change the engine oil (warm the engine first to drain it fully), replace or clean the air filter, and sharpen or replace the blade. Clean all grass from under the deck — trapped wet grass rots the chassis.

Clean all power tools thoroughly of debris. Inspect cables and plugs for damage on electric tools — frayed cables are a serious safety hazard. Clean and oil chainsaw chains and bars; check chain tension. Replace strimmer line and check heads. Store battery tools with batteries at 50–60% charge in a frost-free location.

Hang long-handled tools from a wall-mounted rack — never store them head-up in a corner where they can fall and cause injury. Keep small tools in a tool roll or open-top bucket so you can see everything at once. Sharper tools (secateurs, knives, chisels) should be in a dedicated box or roll away from children.

Lithium-ion batteries (cordless mowers, drills, hedge cutters) should be stored at 50–60% charge — not full, not flat. Full charge over winter causes slow capacity degradation. Flat charge allows deep discharge damage. Store in a frost-free location — batteries lose permanent capacity when frozen.

Separate containers into frost-proof (plastic, fibreglass, lead, hardwood) and frost-vulnerable (terracotta, glazed ceramic, stone troughs, cast iron). Frost-proof containers can stay outside. Vulnerable containers must be moved under cover, wrapped, or raised off the ground to allow drainage.

Empty, scrub with a stiff brush and diluted disinfectant, rinse thoroughly, and dry before storing. Stack plastic pots rim-to-rim to prevent them becoming brittle in UV light. Store terracotta pots in a dry shed or garage — never outside, never in standing water. A warm, dry store is far better than a cold, damp one.

For plants that must stay outside in containers — trained fruit trees, bay, permanent perennials — wrap the pot itself in bubble wrap, hessian, or horticultural fleece (3–4 layers). It is the roots that are most vulnerable to frost in a container, not the top growth. Secure wrapping with twine or cable ties.

Stand all containers on pot feet, bricks, or purpose-made risers. This prevents water pooling around the drainage hole which freezes and can crack the base of the pot. It also improves drainage in wet winters, preventing the waterlogged, oxygen-depleted conditions that cause root rot in permanently wet compost.

Remove all summer hanging baskets by October. Strip out dead bedding plants and spent compost — do not reuse old container compost for edibles as it may harbour vine weevil, root flies, and depleted nutrition. Clean baskets with diluted disinfectant and dry before storing in a frost-free place. Coir liners can be dried and reused.

Large pots, particularly tall ones, are vulnerable to wind toppling in autumn gales — especially if they have become lighter as roots have consumed the compost. Move large containers to a sheltered spot, or tie to a wall bracket or fence post. A toppled large pot can smash irreplaceable specimen plants.

October and November are ideal for planting winter and spring containers — pansies, violas, ornamental kale, skimmia, heathers, and bulbs for spring. The soil is warm enough for roots to establish before hard frost, producing better spring displays than containers planted in cold March soil.