Getting it to bloom
Why won't my Flesh-pink Sinningia bloom? (and how to make it flower)
Also called Flesh-pink Sinningia, Pink Gloxinia (Sinningia incarnata).
More about flesh-pink sinningia
About Flesh-pink Sinningia
Sinningia incarnata · also called Flesh-pink Sinningia, Pink Gloxinia · flowering
Sinningia incarnata is a tuberous gesneriad native to a broad range from southern Mexico through Central America and into South America, making it one of the most widespread species in the genus. It produces softly pink to flesh-coloured tubular flowers on plants that can reach around 80 cm in height. As with all sinningias, the tuber enters dormancy after the main flowering period and watering must be reduced at that stage. The ASPCA lists the Sinningia genus as non-toxic to cats and dogs; this individual species is not separately verified.
Plant type: flowering
Watch for — Botrytis (grey mould): Cool, humid, still conditions trigger grey mould on flowers and leaves; improve air circulation and remove affected parts promptly. Avoid wetting foliage when watering.
The reasons flesh-pink sinningia isn't blooming
Almost every non-blooming flesh-pink sinningia 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 flesh-pink sinningia 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 flesh-pink sinningia to flower
- Maximise sun. Give flesh-pink sinningia 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 flesh-pink sinningia and get the feeding right with the flesh-pink sinningia 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
Flesh-pink Sinningia 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 flesh-pink sinningia care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.
Flesh-pink Sinningia blooming — frequently asked questions
Why won't my flesh-pink sinningia flower?
Flesh-pink Sinningia 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 flesh-pink sinningia bloom?
Give flesh-pink sinningia 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 flesh-pink sinningia normally bloom?
Flesh-pink Sinningia 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 flesh-pink sinningia 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 flesh-pink sinningia flowering?
Feeding flesh-pink sinningia a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
Keep reading
- Flesh-pink Sinningia care — the full brief (light, water, humidity, problems, pet safety)
- Flesh-pink Sinningia light needs — usually the first thing to fix for flowers
- Flesh-pink Sinningia 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