• Home
  • Forums
  • Medical Cannabis Cultivation
  • Basic Growing Information
  • How cold is to cold ?

How cold is to cold ?

  • Thread starter Thread starter 1Islandguy
  • Start date Start date May 12, 2021
  • Tagged users Tagged users None

How cold is to cold ?

1Islandguy May 12, 2021 2 Replies 1,294 Views
Page 1 of 1 · Replies 1–3 of 3
1

1Islandguy

Posts
95
Reactions
75
Joined
Jun 12, 2020
Points
18
May 12, 2021
#1
Basicly i started my plants to early the goal was to put them outdoors the end of May there under basic t8 shop lights and im thinking the lights are starting to show there limitations its bright and sunny outside but cool 48 f is it to cold to put them outside id stil nring them in at nite
 
Reactions: One drop
Quote Reply

mysticepipedon

Posts
4,738
Reactions
9,338
Joined
May 25, 2020
Points
263
May 12, 2021
#2
They won't grow at 48 F. It won't kill them, but growth essentially stops at 50 F.

The rule of thumb for biological activity is for every 10 F increase, activity doubles.
 
Quote Reply

LexLuthor

Posts
2,972
Reactions
2,576
Joined
Mar 21, 2012
Points
263
May 14, 2021
#3
A greenhouse will help with the cold weather. They got them on Amazon for a decent price, or build your own.
 
Quote Reply
Page 1 of 1 · Replies 1–3 of 3
1

Thread info

Replies 2
Views 1,294
Started May 12, 2021
Latest post May 14, 2021
Starter 1Islandguy
Forum Basic Growing Information

Latest posts

  • Start Here: How to Get Fast Help With a Sick Plant
    • Latest: logic
    • 16 minutes ago
    Cannabis Infirmary
  • SHOW US WHAT YOUR BREEDING!
    • Latest: shaganja
    • 38 minutes ago
    The Breeders Lab
  • Eternal Sun 2026 outdoor garden grow
    • Latest: Oldchucky
    • 47 minutes ago
    General Outdoor Growing
  • Blazing heat, smoke-filled skies, illegal! What could possibly go wrong?
    • Latest: Oldchucky
    • Yesterday at 11:13 PM
    General Outdoor Growing
  • Big Al’s 2025 season indoor/outdoor grow in misery
    • Latest: Bigalmoby
    • Yesterday at 10:52 PM
    Grow Diaries
  • Home
  • Forums
  • Medical Cannabis Cultivation
  • Basic Growing Information
  • How cold is to cold ?
  • Contact us
  • Terms and rules
  • Privacy policy
  • Help
  • Home
Community platform by XenForo® © 2010-2026 XenForo Ltd.
Menu
Log in

Sign up

  • Home
  • News
  • Forums
    • What's new Featured content New posts New Articles New articles New products Latest activity
  • Social
  • Strains
  • Live
  • Learn
  • Brands
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?