Getting it to bloom
Why won't my Sarracenia purpurea subsp. venosa bloom? (and how to make it flower)
Also called Southern Purple Pitcher Plant, Veined Pitcher Plant (Sarracenia purpurea subsp. venosa).
More about sarracenia purpurea subsp. venosa
About Sarracenia purpurea subsp. venosa
Sarracenia purpurea subsp. venosa · also called Southern Purple Pitcher Plant, Veined Pitcher Plant · flowering
The Southern Purple Pitcher Plant is a low, rosette-forming temperate bog carnivore from the US Southeast coastal plain. Its squat, decumbent pitchers hold rainwater and trap insects, marked with bold red-purple veining. It needs full sun, mineral-free water, a peat-sand bog mix and a cool winter dormancy, producing nodding maroon spring flowers.
Plant type: flowering
The reasons sarracenia purpurea subsp. venosa isn't blooming
Almost every non-blooming sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa to flower
- Maximise sun. Give sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa and get the feeding right with the sarracenia purpurea subsp. venosa 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
Sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.
Sarracenia purpurea subsp. venosa blooming — frequently asked questions
Why won't my sarracenia purpurea subsp. venosa flower?
Sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa bloom?
Give sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa normally bloom?
Sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa 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 sarracenia purpurea subsp. venosa flowering?
Feeding sarracenia purpurea subsp. venosa a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
Keep reading
- Sarracenia purpurea subsp. venosa care — the full brief (light, water, humidity, problems, pet safety)
- Sarracenia purpurea subsp. venosa light needs — usually the first thing to fix for flowers
- Sarracenia purpurea subsp. venosa 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 2023 bloom guides in the Growli library