April in the garden
What the catalogue says can be sown, planted and harvested in April, resolved for United Kingdom (general). Your own garden may run a fortnight either way.
Sow under cover (20)
Sow outdoors (29)
Plant (86)
- Agapanthus
- Armand clematis
- Asparagus
- Bay
- Blue fescue
- Blueberry
- Brunnera
- Buddleja
- Bugle
- Californian lilac
- Camellia
- Chamomile
- Chives
- Christmas box
- Clematis
- Climbing hydrangea
- Crocosmia
- Dahlia
- Echinacea
- Epimedium
- Escallonia
- Evergreen climbing hydrangea
- Fatsia
- Feather reed grass
- Fig
- Firethorn
- Gladiolus
- Globe artichoke
- Golden-scaled male fern
- Hard shield fern
- Hardy cyclamen
- Hardy geranium
- Hart's tongue fern
- Hebe
- Hellebore
- Henry's honeysuckle
- Heuchera
- Holly
- Honeysuckle
- Hosta
- Hydrangea
- Ivy
- Japanese forest grass
- Japanese maple
- Lady fern
- Lavender
- Lemon thyme
- Lemongrass
- Magnolia
- Mahonia
- Maidenhair spleenwort
- Male fern
- Mexican feather grass
- Mexican orange blossom
- Mint
- Miscanthus
- Nerine
- Onion
- Oregano
- Osmanthus
- Ostrich fern
- Periwinkle
- Pieris
- Potato
- Rhododendron
- Rosemary
- Royal fern
- Rudbeckia
- Sage
- Salvia
- Sedge
- Skimmia
- Snowdrop
- Soft shield fern
- Spiraea
- Star jasmine
- Strawberry
- Tarragon
- Thyme
- Tiger flower
- Viburnum
- Virginia creeper
- Weigela
- Winter savory
- Wisteria
- Yew
Plant out (2)
Harvest (18)
Prune (29)
Divide (24)
Last chance in April
These windows are open now and shut at the end of the month. Missing the close of a sowing window usually costs a year rather than a fortnight, which is why they are listed apart from everything else that can be done in April.
Sow under cover (15)
- Broccoli
- Brussels sprouts
- Cabbage
- Cauliflower
- Celeriac
- Celery
- Chamomile
- Courgette
- French bean
- Garlic chives
- Hyssop
- Lemon balm
and 3 more — see the whole year
Sow outdoors (5)
Plant (46)
- Asparagus
- Blueberry
- Brunnera
- Buddleja
- Bugle
- Camellia
- Christmas box
- Clematis
- Climbing hydrangea
- Crocosmia
- Epimedium
- Firethorn
and 34 more — see the whole year
Prune (10)
Divide (20)
- Brunnera
- Bugle
- Chives
- Crocosmia
- Garlic chives
- Globe artichoke
- Hardy geranium
- Heuchera
- Hosta
- Lady fern
- Lemon balm
- Lovage
and 8 more — see the whole year
Take cuttings (1)
Coming up in May
Nothing here can be done yet — these are the windows that open when April ends, worth knowing about now because most of them need something ordered, cleared or prepared first.
- Sow outdoors7 plants — chicory, courgette, cucumber, foxglove and others
- Plant6 plants — canna, fuchsia, hyssop, lemon verbena and others
- Plant out15 plants — basil, broccoli, brussels sprouts, cauliflower and others
- Harvest13 plants — broad bean, curry leaf, garlic chives, land cress and others
- Prune9 plants — apricot, cherry, daffodil, lemon thyme and others
- Take cuttings20 plants — aglaonema, aloe vera, calathea, christmas cactus and others