Skip to main content

UK Seasonal Maintenance Calendar

· Mat Havelock

Season Actions Required Genus-Specific Care
Spring
(March–May)
• Clear away dead winter leaves and debris.
• Top up decorative horticultural pot grit.
• Gradually increase watering as temperatures rise.
• Move over-wintered plants back outside late May.
Sempervivum: Pull away dry, papery bottom leaves to prevent pests.
Sedum: Apply the "Chelsea Chop" to upright types in late May.
Aeonium: Apply a balanced liquid feed as they wake up.
Summer
(June–August)
• Water thoroughly only when soil is bone-dry.
• Protect vulnerable plants during intense heatwaves.
• Take stem, leaf, and pup cuttings.
• Snip out dead flower stalks.
Echeveria: Water soil directly; never leave pooled water in the rosette center.
Aeonium: Enter partial summer dormancy; reduce watering during heatwaves.
Agave: Snip off dangerous leaf points near high-traffic paths.
Autumn
(Sept–Nov)
• Reduce watering heavily; allow plants to harden off.
• Clean greenhouse glass or cold frames.
• Bring tender plants indoors before the first frost.
• Erect temporary rain shelters for ground plants.
Echeveria / Aeonium: Bring indoors to a bright windowsill by mid-October.
Sedum: Cut back faded, structureless deciduous flower heads.
Agave: Ensure shelter is secure against heavy autumn gales.
Winter
(Dec–Feb)
Do not water outdoor succulents.
• Check pot drainage holes are free of ice or grit blockages.
• Check indoor over-wintering plants for pests.
• Brush heavy snow off structural rosettes.
Sempervivum: Leave completely alone; they tolerate sub-zero frosts easily.
Agave: Monitor for black spots caused by winter wet; dry out if needed.
Echeveria / Aeonium: Water sparingly indoors once a month at most.

Comments

Comments are closed for this article.