Fertilising guide

How to fertilise Angelina Stonecrop (Sedum rupestre 'Angelina')— schedule & NPK

Also called Golden Stonecrop.

More about angelina stonecrop

About Angelina Stonecrop

Sedum rupestre 'Angelina' · also called Golden Stonecrop · flowering

Angelina Stonecrop is a vigorous, mat-forming succulent groundcover with needle-like golden-chartreuse leaves that flush amber-orange in cold and bright sun. It carpets rockeries, green roofs and cracks, tolerates drought once rooted, and throws yellow summer flowers. Evergreen, near-indestructible, and ASPCA pet-safe, it thrives on neglect in lean, sharply drained soil.

Growth habit: Low, spreading, evergreen mat that roots where stems touch ground; trailing stems spill over edges and walls.

What fertiliser angelina stonecrop actually wants — and why

Angelina Stonecrop flowers best on poor soil — feed it and you get a lush leafy plant with very few blooms, the exact opposite of what you want.

Little or nothing. Rich, especially nitrogen-rich, soil pushes foliage at the expense of flowers in this plant — lean ground is the technique, not a deficiency.

For the language behind the three numbers on the bottle — what nitrogen, phosphorus and potassium each do — see the NPK ratio explained entry. The short version for angelina stonecrop: match the feed to the job the plant is doing right now, not to a generic “plant food” on the shelf.

How often to feed angelina stonecrop, and which months

Feeding only earns its keep while the plant is in active growth and can use the nutrients — pour feed into a dormant or low-light plant and it simply builds up as root-burning salt. For angelina stonecrop:

Essentially none required. An over-fed plant grows lax and loses colour. At most, a single weak dose of dilute balanced feed in spring on very poor soil. In practice: no routine feeding at all for angelina stonecrop — at most a thin compost mulch for soil structure, never a flowering or nitrogen feed.

The dormant-season rule matters more than the exact interval: skip feeding entirely when angelina stonecrop is resting. For the wider context on indoor feeding rhythms across the seasons, the houseplant fertiliser schedule walks through the year month by month.

What strength to mix for angelina stonecrop

None is the correct answer for angelina stonecrop. The flower-versus-foliage trade-off is the whole point: hold back and you get the display.

Feeding always goes onto already-damp soil, never dry roots — water angelina stonecrop first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the angelina stonecrop watering schedule.

Signs you are over-feeding angelina stonecrop

Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for angelina stonecrop:

Abundant leafy growth and very few flowers (the classic over-rich symptom).
Soft, floppy stems and a sprawling, leafy habit.
Scorched edges and salt crust if it has been fed in a container.

Signs you are under-feeding angelina stonecrop

Effectively never an issue — these plants flower on poverty.
Only on genuinely dead soil: weak, thin growth and few blooms.
A short-lived plant in completely spent container compost.

If the symptoms point at watering, light or roots rather than nutrition, the full angelina stonecrop care brief covers soil, humidity and the common problems for this species.

Flushing and leaching the salts

If angelina stonecrop has accidentally been fed and is all leaf, a plain-water flush plus a move to leaner soil resets it; otherwise no flushing is needed because you are not feeding it.

Organic vs synthetic feeds for angelina stonecrop

Organic options

A thin compost mulch for soil structure is the absolute most; mostly, give it nothing. UK/US: leave it lean — no manure, no liquid feed. Poor soil is the active ingredient here.

Synthetic / liquid feeds

None. Synthetic feeds, particularly anything with appreciable nitrogen, directly suppress flowering in angelina stonecrop.

Brand names are examples, not endorsements, and UK and US ranges differ — check the label’s own NPK and dilution rate, since formulations change.

Fertilising angelina stonecrop — frequently asked questions

What fertiliser does angelina stonecrop need?

Little or nothing. Rich, especially nitrogen-rich, soil pushes foliage at the expense of flowers in this plant — lean ground is the technique, not a deficiency. Angelina Stonecrop flowers best on poor soil — feed it and you get a lush leafy plant with very few blooms, the exact opposite of what you want.

How often should I feed angelina stonecrop?

Essentially none required. An over-fed plant grows lax and loses colour. At most, a single weak dose of dilute balanced feed in spring on very poor soil. Essentially none required. An over-fed plant grows lax and loses colour. At most, a single weak dose of dilute balanced feed in spring on very poor soil. In practice: no routine feeding at all for angelina stonecrop — at most a thin compost mulch for soil structure, never a flowering or nitrogen feed.

What strength of feed for angelina stonecrop?