Getting it to bloom
Why won't my Himalayan Cypress bloom? (and how to make it flower)
Also called Himalayan cypress, Bhutan cypress (Cupressus torulosa).
More about himalayan cypress
About Himalayan Cypress
Cupressus torulosa · also called Himalayan cypress, Bhutan cypress · flowering
Himalayan cypress is a graceful evergreen conifer from the Himalayan foothills, forming a narrow to broadly conical crown of fine, aromatic, scale-like green foliage. It likes full sun and well-drained soil and, once established, tolerates drought and a range of conditions. Valued as an ornamental specimen and avenue tree in mild-temperate gardens.
Plant type: flowering
The reasons himalayan cypress isn't blooming
Almost every non-blooming himalayan cypress 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 himalayan cypress 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 himalayan cypress to flower
- Maximise sun. Give himalayan cypress 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 himalayan cypress and get the feeding right with the himalayan cypress 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
Himalayan Cypress 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 himalayan cypress care brief and its watering schedule — a stressed, badly watered plant rarely has the energy to flower at all.
Himalayan Cypress blooming — frequently asked questions
Why won't my himalayan cypress flower?
Himalayan Cypress 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 himalayan cypress bloom?
Give himalayan cypress 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 himalayan cypress normally bloom?
Himalayan Cypress 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 himalayan cypress 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 himalayan cypress flowering?
Feeding himalayan cypress a high-nitrogen general feed and growing it in too little sun — you get a big leafy plant and almost no flowers.
Keep reading
- Himalayan Cypress care — the full brief (light, water, humidity, problems, pet safety)
- Himalayan Cypress light needs — usually the first thing to fix for flowers
- Himalayan Cypress 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