Fertilising guide

How to fertilise Pelargonium 'Lara Starshine' (Pelargonium 'Lara Starshine')— schedule & NPK

Also called Scented pelargonium Lara Starshine, Star-scented geranium.

More about pelargonium 'lara starshine'

About Pelargonium 'Lara Starshine'

Pelargonium 'Lara Starshine' · also called Scented pelargonium Lara Starshine, Star-scented geranium · herb

A vigorous scented-leaved pelargonium whose soft, deeply divided grey-green foliage releases a spicy, rose-balsam fragrance when brushed. It carries airy sprays of small mauve-pink flowers through summer. Grown chiefly for its aromatic leaves, which can scent rooms and flavour sugars and infusions, it is tender and overwintered frost-free as a half-hardy perennial.

Growth habit: Vigorous, bushy scented-leaved pelargonium with finely cut aromatic foliage and an open, spreading habit; responds well to pinching and pruning to stay shapely.

Watch for — Lax, weak-scented growth: Too little light or over-feeding with nitrogen. Grow in full sun and feed sparingly to keep growth firm and aromatic; pinch tips to encourage bushiness.

What fertiliser pelargonium 'lara starshine' actually wants — and why

Pelargonium 'Lara Starshine' is a soft, fast leafy herb that you harvest hard — a modest balanced feed keeps tender growth coming without tipping it into bland or bolting.

A balanced general feed (even N-P-K) at modest strength — enough nitrogen to keep replacing the leaves you pick, but not so much that flavour thins or it bolts to seed.

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 pelargonium 'lara starshine': 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 pelargonium 'lara starshine', 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 pelargonium 'lara starshine':

Feed every 2-3 weeks in spring and summer with a balanced liquid feed; scented-leaved types need only modest feeding, as too much nitrogen produces lush leaves at the expense of fragrance and flowers. Stop feeding in autumn and winter. In practice: a balanced liquid feed every few weeks through the main growing and harvesting season (spring through early autumn), more often the harder you are picking it.

The dormant-season rule matters more than the exact interval: skip feeding entirely when pelargonium 'lara starshine' 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 pelargonium 'lara starshine'

Half strength is a sensible default for pelargonium 'lara starshine' — enough to fuel regrowth after cutting, gentle enough that the leaves stay aromatic rather than watery.

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

Signs you are over-feeding pelargonium 'lara starshine'

Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for pelargonium 'lara starshine':

Fast, soft, pale growth with diluted, less aromatic flavour.
Early bolting (running to flower) and a bitter edge.
Salt crust and scorched tips on container plants.

Signs you are under-feeding pelargonium 'lara starshine'

Pale, slow regrowth after cutting and small leaves.
A tired, stalled plant that cannot keep up with harvesting.
Yellowing older leaves in a long-spent pot.

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

Flushing and leaching the salts

Pot-grown pelargonium 'lara starshine' builds up feed salts quickly — water until it drains each time and flush the pot with plain water every few weeks, especially on a sunny windowsill.

Organic vs synthetic feeds for pelargonium 'lara starshine'

Organic options

A diluted seaweed feed or worm-casting tea keeps soft growth coming without overdoing it. UK: dilute seaweed or Westland; US: Espoma Garden-tone or Neptune's Harvest. Gentle, hard to overdo, flavour-friendly.

Synthetic / liquid feeds

A balanced liquid feed at half strength through harvesting — UK: Phostrogen, Baby Bio or Westland; US: Miracle-Gro all-purpose at half strength. Fast regrowth; just do not overdo the nitrogen.

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 pelargonium 'lara starshine' — frequently asked questions

What fertiliser does pelargonium 'lara starshine' need?

A balanced general feed (even N-P-K) at modest strength — enough nitrogen to keep replacing the leaves you pick, but not so much that flavour thins or it bolts to seed. Pelargonium 'Lara Starshine' is a soft, fast leafy herb that you harvest hard — a modest balanced feed keeps tender growth coming without tipping it into bland or bolting.

How often should I feed pelargonium 'lara starshine'?

Feed every 2-3 weeks in spring and summer with a balanced liquid feed; scented-leaved types need only modest feeding, as too much nitrogen produces lush leaves at the expense of fragrance and flowers. Stop feeding in autumn and winter. Feed every 2-3 weeks in spring and summer with a balanced liquid feed; scented-leaved types need only modest feeding, as too much nitrogen produces lush leaves at the expense of fragrance and flowers. Stop feeding in autumn and winter. In practice: a balanced liquid feed every few weeks through the main growing and harvesting season (spring through early autumn), more often the harder you are picking it.

What strength of feed for pelargonium 'lara starshine'?