Sedum spp.
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
Guides
- Where to Grow Sedum: Sun, Drainage and Why Yours Flops
- How Often to Water Sedum: Almost Never, and Never in Winter
- Repotting and Dividing Sedum: Timing, Pot Size and Gritty Mix
- Sedum Year-Round Care Calendar: What to Do and When
- Sedum Pests and Diseases: Rot, Vine Weevil, Aphids and Slugs
- How to Propagate Sedum: Cuttings, Fallen Leaves and Division
Common problems
Start from what you can see on the plant.
Pests and diseases (5)
Problems recorded for this plant, most serious first.
Powdery Mildew
Disease
White patches appear scattered on the upper leaf surface at first, then the whole leaf is coated in a white powder. Leaves later yellow, brown and die back, and reduced photosynthesis cuts growth and yield.
Rust
Disease
Small raised orange-yellow to red-brown pustules form on both leaf surfaces, then rupture and release powdery spores. Heavy infection yellows the leaves and kills them early.
Southern Blight
Disease
The stem rots at soil level and white silky mycelium spreads over the crown and the surrounding soil surface. Brown sclerotia the size of rapeseed then form and the plant wilts and dies rapidly.
Root Rot
Disease
Fine roots rot brown to blackish brown, growth stops and the lower leaves yellow. The plant wilts easily in the daytime and eventually dies outright.
Ring Rot
Disease
The bark of branches and trunk becomes rough and warty, serving as the inoculum source. Fruit develops round brown lesions that soften and rot in concentric rings.