Norfolk Island Pine - Needles & Tips Gradually Dying
Mark234
10 years ago
Featured Answer
Sort by:Oldest
Comments (10)
Will07
10 years agolast modified: 9 years agoveimar
10 years agolast modified: 9 years agoRelated Discussions
Sunburnt norfolk island pine.
Comments (16)The effects of sunburn in plants are immediate and irreversible. Sunburn is caused by photo-oxidation. High light intensity levels can cause chlorophyll molecules to rise to a more excited state than normal. If light levels are high enough, the energy that is released as electrons in molecules return to their normal energy state may be sufficient to form oxygen radicals from O2 (exactly the same radicals found in H2O2 [hydrogen peroxide]). These O2- radicals are extremely reactive particles that readily destroy chlorophyll molecules. Chlorophyll is natures sunscreen for plants, and the degree of light the plant is exposed to generally determines the level of chlorophyll present in living tissues. When we move a plant into bright light, it may not have enough chlorophyll to prevent sunburn because an increase in chlorophyll lags light exposure. The key is in manipulating the increase in sun exposure to allow an increase in chlorophyll while still keeping exposure within the protective limitations of existing chlorophyll levels. Al...See MoreNorfolk Island Pine at Local Stores
Comments (6)Also make sure they don't have cold damage, which manifests as sort of dark reddish-brown patches of needles. That's a fairly frequent occurrence this time of year. I'd try to go for a local greenhouse instead of a big box store, and definitely get an undecorated tree. Try to find one that's not covered in glitter either although that could be hard. Also if you do get stuck with a glittered one, the glitter never actually comes off so don't even bother trying. It's generally not that bad for the plant I guess but it just looks sort of stupid. Even smaller greenhouses sometimes get stuck with the glittered ones. Also it's probably a bad idea to decorate them in general. They have pretty flimsy branches when they're young. Also A. Columnaris doesn't seem as finicky as I've heard. Like, water it as you would a normal houseplant. They do NOT immediately fall apart if you let the soil dry out for any length of time, which some places seem to imply. And the humidity requirements seem pretty overstated too. 30 to 40% RH should be fine. They also seem to tolerate top pruning fine. Side pruning, not so much, but the idea that they don't put out new leaders, which I've seen mentioned in a few places, is totally wrong. (I still want an A. Bidwilli)....See MoreNorfolk Island Pine - separate multiple stems/browning leaf
Comments (9)It's most likely shock from the root surgery and re-potting that has caused the drooping and discoloration. The largest one probably took the brunt of the damage, so if the others were going to die, I'd expect them to already show symptoms. Just keep them watered deeply and regularly, especially if you're gonna get a freeze. The temps you mentioned should not hurt them. In my experience, Norfolk Pines are usually more hardy than they're given credit for. Just make sure to cover them with a sheet if you're expecting a freeze. It's really just a wait and see at this point. Other than making sure they're well watered and protected from freezing temperatures, there's nothing else to do but hope. This post was edited by Ruffles78 on Mon, Dec 2, 13 at 20:35...See MoreNorfolk Island Pine
Comments (1)You have posted in the Image Gallery side of the Conifer forum. You will get better feed back to your question if you move your post to the discussion side. Just off hand I would say your pine is already dead. Dave...See MoreMark234
10 years agolast modified: 9 years agoMark234
10 years agolast modified: 9 years agoMark234
10 years agolast modified: 9 years agoMark234
10 years agolast modified: 9 years agoMark234
10 years agolast modified: 9 years agoGeorge Norte
5 years agoMark234
5 years ago
Related Stories
DECORATING GUIDESDecorating 101: How to Use White Right
If you’ve ever been in white-paint-swatch limbo, you know white can be tricky to work with. Here’s how to get the fresh look you’re after
Full StoryHOUSEPLANTSIndoor Winter Gardens for Cheerier Days
Bring plants inside for drab-days mood boosting — not to mention cleaner indoor air and protection for your greenery
Full StoryGARDENING GUIDESNew Ways to Think About All That Mulch in the Garden
Before you go making a mountain out of a mulch hill, learn the facts about what your plants and soil really want
Full StoryGARDENING GUIDESGarden Myths to Debunk as You Dig This Fall and Rest Over Winter
Termites hate wood mulch, don’t amend soil for trees, avoid gravel in planters — and more nuggets of garden wisdom
Full StoryLANDSCAPE DESIGNNatural Swimming Pools: More Beauty, No Chemicals
Keep your skin and the environment healthy with a pool that cleans itself, naturally
Full StoryFALL GARDENINGHouzz Call: Show Us Your Fall Color!
Post pictures of your fall landscape — plants, leaves, wildlife — in the Comments section. Your photo could appear in an upcoming article
Full StoryHOLIDAYS10 Ways Your Christmas Tree Can Live On After the Holidays
Learn how to recycle your Christmas tree and reap benefits for the environment
Full StorySAVING WATERHouzz Call: Are You Letting Go of Your Lawn?
Many facing a drought are swapping turf for less thirsty plantings. If you’re one of them, we’d like to hear about it
Full StoryGREAT HOME PROJECTSHow to Replace Your Lawn With a Garden
New project for a new year: Lose the turfgrass for energy savings, wildlife friendliness and lower maintenance
Full StoryGREEN BUILDINGHouzz Tour: See a Concrete House With a $0 Energy Bill
Passive House principles and universal design elements result in a home that’ll work efficiently for the long haul
Full Story
Mark234Original Author