# Time for bloom nutes?

**URL:** <https://autoflower.org/t/time-for-bloom-nutes/498>\
**Category:** Q&A Grow Help\
**Created:** [April 1, 2026, 10:40pm UTC](https://autoflower.org/t/time-for-bloom-nutes/498 "2026-04-01T22:40:50Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![paulg](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/paulg/32/1258_2.png) [@paulg](https://autoflower.org/u/paulg)\
**Post date:** [April 1, 2026, 10:40pm UTC](https://autoflower.org/t/time-for-bloom-nutes/498/1 "2026-04-01T22:40:51Z")

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Here’s a pic of my plant at 40 days. By my estimation she’s well into pre-flower. Do you think it’s time to switch from N heavy nutes to P heavy bloom nutes?

 ![IMG_9440](https://canada1.discourse-cdn.com/flex031/uploads/autoflower/original/2X/7/78ea97412ec7ef33216ce076be167a0b3e4b5db2.jpeg)

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**Author:** ![MasonJarOG](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/masonjarog/32/1825_2.png) [@MasonJarOG](https://autoflower.org/u/MasonJarOG)\
**Post date:** [April 1, 2026, 10:55pm UTC](https://autoflower.org/t/time-for-bloom-nutes/498/2 "2026-04-01T22:55:14Z")

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Auto or photoperiod?

I typically start bloom at preflower to get ahead of the draw. But that looks pretty healthy so I wouldn’t go at it too strong.

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**Author:** ![paulg](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/paulg/32/1258_2.png) [@paulg](https://autoflower.org/u/paulg)\
**Post date:** [April 1, 2026, 11:43pm UTC](https://autoflower.org/t/time-for-bloom-nutes/498/3 "2026-04-01T23:43:35Z")

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It’s an auto. I don’t go very hard on the nutes. I’m in organic soil that can go the distance. So i just top dress a few times. Thanks!

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**Author:** ![MasonJarOG](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/masonjarog/32/1825_2.png) [@MasonJarOG](https://autoflower.org/u/MasonJarOG)\
**Post date:** [April 2, 2026, 12:41am UTC](https://autoflower.org/t/time-for-bloom-nutes/498/4 "2026-04-02T00:41:47Z")

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Maybe some micro’s like TM7 or Microblast

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**Author:** ![frankthetank](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/frankthetank/32/29211_2.png) [@frankthetank](https://autoflower.org/u/frankthetank)\
**Post date:** [April 2, 2026, 11:38am UTC](https://autoflower.org/t/time-for-bloom-nutes/498/5 "2026-04-02T11:38:43Z")

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I generally top dress as they enter flower since it takes a few weeks to become available. Now would be good for you…

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**Author:** ![EyesOnFire-1](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/eyesonfire-1/32/20555_2.png) [@EyesOnFire-1](https://autoflower.org/u/EyesOnFire-1)\
**Post date:** [April 2, 2026, 8:55pm UTC](https://autoflower.org/t/time-for-bloom-nutes/498/6 "2026-04-02T20:55:00Z")

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Ine thing to keep in mind is during flower they will potentially a fair bit of N with them flower yum yums or she will fade rough..depending how aggressive of a feeder n all that..but dont eliminate the N. Enhance the N with a fuller feed with flower shtuff 🤙👌✌🙏 Enhance . . .Enhance :rofl:

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**Author:** ![KingRatt](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/kingratt/32/24936_2.png) [@KingRatt](https://autoflower.org/u/KingRatt)\
**Post date:** [April 3, 2026, 1:20am UTC](https://autoflower.org/t/time-for-bloom-nutes/498/7 "2026-04-03T01:20:38Z")

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Yes

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**Author:** ![Cannaficianado](https://yyz1.discourse-cdn.com/flex031/user_avatar/autoflower.org/cannaficianado/32/5683_2.png) [@Cannaficianado](https://autoflower.org/u/Cannaficianado)\
**Post date:** [April 3, 2026, 2:11am UTC](https://autoflower.org/t/time-for-bloom-nutes/498/8 "2026-04-03T02:11:45Z")

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I agree with what others say. The tops are starting to yellow which could mean they are getting hungry.