Fertilising guide
How to fertilise Variegated Ground Ivy (Glechoma hederacea 'Variegata')— schedule & NPK
Also called Variegated Ground Ivy, Variegated Creeping Charlie, Variegated Gill-over-the-Ground.
More about variegated ground ivy
About Variegated Ground Ivy
Glechoma hederacea 'Variegata' · also called Variegated Ground Ivy, Variegated Creeping Charlie · herb
A cultivar of ground ivy selected for heart-shaped leaves edged in creamy white, offering decorative trailing growth in containers and hanging baskets. Less aggressive than the green species. Small lavender flowers appear in spring. Aromatic when crushed. Best grown where its spread can be contained; mildly caution warranted around browsing pets.
Growth habit: Trailing, mat-forming perennial with rooting stolons. Less vigorous than the species but still spreads readily. Particularly effective as a cascading plant in mixed containers, window boxes, and hanging baskets.
What fertiliser variegated ground ivy actually wants — and why
Variegated Ground Ivy 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 variegated ground ivy: 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 variegated ground ivy, 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 variegated ground ivy:
Feed with a balanced, dilute liquid fertiliser (e.g. 10-10-10 at quarter strength) every 3–4 weeks from spring to late summer. Avoid high-nitrogen feeds that encourage all-green reversions; a lower-nitrogen formula helps maintain variegation. 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 variegated ground ivy 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 variegated ground ivy
Half strength is a sensible default for variegated ground ivy — 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 variegated ground ivy first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the variegated ground ivy watering schedule.
Signs you are over-feeding variegated ground ivy
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for variegated ground ivy:
- 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 variegated ground ivy
- 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 variegated ground ivy care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Pot-grown variegated ground ivy 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 variegated ground ivy
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 variegated ground ivy — frequently asked questions
What fertiliser does variegated ground ivy 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. Variegated Ground Ivy 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 variegated ground ivy?
Feed with a balanced, dilute liquid fertiliser (e.g. 10-10-10 at quarter strength) every 3–4 weeks from spring to late summer. Avoid high-nitrogen feeds that encourage all-green reversions; a lower-nitrogen formula helps maintain variegation. Feed with a balanced, dilute liquid fertiliser (e.g. 10-10-10 at quarter strength) every 3–4 weeks from spring to late summer. Avoid high-nitrogen feeds that encourage all-green reversions; a lower-nitrogen formula helps maintain variegation. 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 variegated ground ivy?
Half strength is a sensible default for variegated ground ivy — enough to fuel regrowth after cutting, gentle enough that the leaves stay aromatic rather than watery.
What does over-feeding variegated ground ivy look like?
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. Over-feeding variegated ground ivy with strong nitrogen is the usual mistake — it grows fast and lush but the leaves turn bland and it bolts to flower sooner, ending the useful harvest early.
Should I flush the soil of variegated ground ivy?
Pot-grown variegated ground ivy 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.
Keep reading
- Variegated Ground Ivy care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water variegated ground ivy — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
- How to fertilise pot marigold 'pacific beauty'
- How to fertilise purple basil
- How to fertilise lettuce leaf basil
- All 8452 fertilising guides in the Growli library