Fertilising guide
How to fertilise Burgundy Glow Bugle (Ajuga reptans 'Burgundy Glow')— schedule & NPK
Also called Burgundy Glow Bugle, Burgundy Glow Bugleweed.
More about burgundy glow bugle
About Burgundy Glow Bugle
Ajuga reptans 'Burgundy Glow' · also called Burgundy Glow Bugle, Burgundy Glow Bugleweed · flowering
An AGM-awarded Ajuga cultivar celebrated for its extraordinary tricoloured foliage — silver-white, pink-rose, and deep burgundy — in a low, spreading mat. Blue flower spikes in spring complement the colourful leaves. A standout groundcover for shaded borders and underplanting, where few other plants offer such vivid variegated foliage in limited light.
Growth habit: Low, mat-forming evergreen perennial; rosettes of tricoloured (white, pink, burgundy) leaves spread by surface stolons; upright blue flower spikes in spring
What fertiliser burgundy glow bugle actually wants — and why
Burgundy Glow Bugle is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula.
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 burgundy glow bugle: 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 burgundy glow bugle, 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 burgundy glow bugle:
Apply a light balanced slow-release fertiliser (e.g. 5-5-5) in early spring. Avoid high-nitrogen feeds which promote vigorous green growth at the expense of the distinctive tricolour variegation. A thin compost or leaf-mould top-dressing in autumn is beneficial and usually sufficient in fertile garden soils. Treat that as sparingly through the growing season between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
The dormant-season rule matters more than the exact interval: skip feeding entirely when burgundy glow bugle 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 burgundy glow bugle
Half strength is the safe default for burgundy glow bugle — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
Feeding always goes onto already-damp soil, never dry roots — water burgundy glow bugle first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the burgundy glow bugle watering schedule.
Signs you are over-feeding burgundy glow bugle
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for burgundy glow bugle:
- Brown, crispy leaf tips and edges with no sign of underwatering.
- A white, crusty salt deposit on the soil surface or pot rim.
- Weak, pale, stretched new growth that flops.
- Lower leaves yellow and drop while the soil is correctly watered.
Signs you are under-feeding burgundy glow bugle
- Uniformly pale or yellow-green leaves, oldest first.
- Noticeably small new leaves and stalled growth in good light and season.
- A generally tired, lacklustre look despite correct watering and light.
If the symptoms point at watering, light or roots rather than nutrition, the full burgundy glow bugle care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of burgundy glow bugle with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Organic vs synthetic feeds for burgundy glow bugle
Organic options
A diluted seaweed or worm-casting feed, or fish emulsion if you can tolerate the smell indoors. UK: Westland or Baby Bio Organic, dilute seaweed; US: Espoma Indoor! or Neptune's Harvest fish & seaweed. Slow, gentle and hard to overdo.
Synthetic / liquid feeds
A general-purpose houseplant liquid at half strength — UK: Baby Bio, Westland Houseplant Feed or Phostrogen; US: Miracle-Gro Indoor Plant Food or Schultz. Convenient and fast-acting; the only risk is overdoing it.
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 burgundy glow bugle — frequently asked questions
What fertiliser does burgundy glow bugle need?
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula. Burgundy Glow Bugle is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
How often should I feed burgundy glow bugle?
Apply a light balanced slow-release fertiliser (e.g. 5-5-5) in early spring. Avoid high-nitrogen feeds which promote vigorous green growth at the expense of the distinctive tricolour variegation. A thin compost or leaf-mould top-dressing in autumn is beneficial and usually sufficient in fertile garden soils. Apply a light balanced slow-release fertiliser (e.g. 5-5-5) in early spring. Avoid high-nitrogen feeds which promote vigorous green growth at the expense of the distinctive tricolour variegation. A thin compost or leaf-mould top-dressing in autumn is beneficial and usually sufficient in fertile garden soils. Treat that as sparingly through the growing season between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
What strength of feed for burgundy glow bugle?
Half strength is the safe default for burgundy glow bugle — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding burgundy glow bugle look like?
Brown, crispy leaf tips and edges with no sign of underwatering. A white, crusty salt deposit on the soil surface or pot rim. Weak, pale, stretched new growth that flops. Lower leaves yellow and drop while the soil is correctly watered. Feeding burgundy glow bugle year-round on a fixed schedule, including dark winter months, is the most common mistake — it cannot use the nutrients in low light and the surplus simply burns the roots and crusts the soil.
Should I flush the soil of burgundy glow bugle?
Flush the pot of burgundy glow bugle with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Keep reading
- Burgundy Glow Bugle care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water burgundy glow bugle — 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 naomi hakone grass
- How to fertilise japanese blood grass
- How to fertilise shenandoah switch grass
- All 8452 fertilising guides in the Growli library