Getting it to bloom
Why won't my Ivy-Leaved Cyclamen bloom? (and how to make it flower)
Also called Ivy-leaved cyclamen, Neapolitan cyclamen, Autumn cyclamen, Baby cyclamen (Cyclamen hederifolium).
More about ivy-leaved cyclamen
About Ivy-Leaved Cyclamen
Cyclamen hederifolium · also called Ivy-leaved cyclamen, Neapolitan cyclamen · flowering
Cyclamen hederifolium is a robust tuberous perennial native to southern Europe and Turkey, widely naturalised across the UK, and the easiest and most vigorous garden cyclamen, producing masses of reflexed pink or white flowers from August to November before its beautifully patterned, ivy-shaped leaves emerge to decorate the ground through winter. Exceptionally long-lived — individual tubers can exceed 100 years and reach 30 cm across — it thrives in dry shade under trees where little else will grow. Plant tubers shallowly in the autumn and leave them completely undisturbed. All parts are highly toxic to cats and dogs due to saponins.
Plant type: flowering
Watch for — Botrytis (grey mould) on flowers: In wet autumns, Botrytis cinerea causes fluffy grey mould on the flowers and young leaves; improve air circulation around plantings, remove affected material promptly, and avoid any overhead watering.
The reasons ivy-leaved cyclamen isn't blooming
Almost every non-blooming ivy-leaved cyclamen traces back to one of these, roughly in order of how common they are:
- Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.
- Too much nitrogen feed, driving lush foliage at the expense of flowers (very common with general or lawn feeds).
- The plant has not been deadheaded, so it stops flowering once it sets seed.
- Irregular watering — drought or waterlogging at the budding stage makes buds abort.
- It is still too young or was checked by a transplant and is rebuilding before flowering.
Feeding ivy-leaved cyclamen a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
The fix — how to get ivy-leaved cyclamen to flower
- Maximise sun. Give ivy-leaved cyclamen the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers.
- Switch the feed. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
- Deadhead regularly. Remove spent flowers often to keep it producing more rather than stopping to set seed.
- Water consistently. Keep moisture even through budding and flowering — drought-then-flood swings make buds drop.
Light and feeding do most of the heavy lifting here. Dial in the spot with the light guide for ivy-leaved cyclamen and get the feeding right with the ivy-leaved cyclamen fertilising schedule — the wrong feed (too much nitrogen) is one of the most common silent reasons a healthy plant makes leaves instead of flowers.
Bloom season and what to expect
Ivy-Leaved Cyclamen flowers across its growing season (mostly summer) and, kept fed and deadheaded, can bloom for many weeks or right up to frost.
Post-bloom care so it flowers again
Deadhead, keep feeding lightly, and many will rebloom; collect seed from the best plants at the end of the season if you want to grow them again.
For everything else this plant needs day to day, see the full ivy-leaved cyclamen care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.
Ivy-Leaved Cyclamen blooming — frequently asked questions
Why won't my ivy-leaved cyclamen flower?
Ivy-Leaved Cyclamen blooms on the season's growth given enough sun, warmth and the right feed — there is no cold or photoperiod trick, just good growing conditions and a bloom-leaning feed. The most common reason it is not happening: Too little sun — most of these need full sun (or very bright light) to flower well; shade gives leaves, not blooms.
How do I make ivy-leaved cyclamen bloom?
Give ivy-leaved cyclamen the sunniest spot you have — for most bedding and fruiting plants, more direct light directly means more flowers. Move off high-nitrogen feeds and use a higher-potassium "bloom" or tomato-type feed as it comes into flower.
When does ivy-leaved cyclamen normally bloom?
Ivy-Leaved Cyclamen flowers across its growing season (mostly summer) and, kept fed and deadheaded, can bloom for many weeks or right up to frost.
What should I do with ivy-leaved cyclamen after it flowers?
Deadhead, keep feeding lightly, and many will rebloom; collect seed from the best plants at the end of the season if you want to grow them again.
What is the single biggest mistake stopping ivy-leaved cyclamen flowering?
Feeding ivy-leaved cyclamen a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
Keep reading
- Ivy-Leaved Cyclamen care — the full brief (light, water, humidity, problems, pet safety)
- Ivy-Leaved Cyclamen light needs — usually the first thing to fix for flowers
- Ivy-Leaved Cyclamen fertilising — the right feed for buds, not just leaves
- Should I water my plant? The simple check
- Why is my plant wilting? Wet vs dry
- Underwatered plant — signs and rehydration
- Why won't my peace lily bloom?
- Why won't my jade plant bloom?
- Why won't my tomato bloom?
- All 4114 bloom guides in the Growli library