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Apr
26
comment Chilli plant leaves wrinkling
I would agree - I often see it with new leaves, and the leaves straighten themselves out over time. Aphids can produce similar symptoms but you've checked for those.
Apr
19
comment Output of Septic tank as fertiliser
and splashback (as @Graham suggests) - cf. the various E.coli outbreaks in recent years in the US that have been traced to leafy veg such as spinach and lettuce.
Apr
19
comment Best tool for underground lawn sprinkler system head removal?
These have the plastic threads? To be honest, I've never had a problem! Usually grass has overgrown that has to be pulled out, or a brick/slab has to be removed, but never the excavations shown in the photo below. Why are they jamming? Were they over-tightened in the first place?
Apr
8
awarded  Enlightened
Apr
8
awarded  Nice Answer
Feb
4
awarded  Necromancer
Jan
21
awarded  Nice Answer
Dec
18
awarded  Enlightened
Dec
18
awarded  Nice Answer
Dec
3
comment Wintering a banana tree? should it be like this?
I used to cut ours down, but they were too big to bring inside, and we'd get frosts. So I'd cut them to about 4ft, then wrap them up. One year that gave us fruit (in North Texas!). Yours is still alive, still growing. You're indoors, so it won't get frosted - just let it grow! They'll get big, of course...
Oct
30
comment Are Ornamental chilies safe to eat?
Yes I've known them dry 'on the vine' - unlike regular peppers which will rot first, here in North Texas. when I've tried them they haven't been that hot, but of course it will vary by variety.
Oct
2
awarded  Nice Answer
Sep
17
awarded  Enlightened
Sep
17
awarded  Nice Answer
Sep
14
comment Why is my cactus drooping?
on the other hand, too little, and they shrivel and droop :-) Or if they're simply dead they'll droop but take time doing it so you don't know they're sick/distressed until it is too late. as for watering: Well draining soil is the secret - then they shouldn't (in theory) get over watered
Aug
27
awarded  Nice Answer
Aug
9
awarded  Notable Question
Jun
26
comment How to salvage a cactus plant that is half dead
Most wellwater is fine - and as with everything it is relative, but chronic fluorisis from drinking water famously reported in Iceland post-Laki (volc. eruption) in the late 18th C, and today is seen in the Danakil Depression Ethiopia (again volc origins). Actually Google came up with a lot of African groundwater fluorosis cases. BPA is one of those things where there's little evidence either way BUT it is the kind of chemical we don't expect to do much good, but in normal usage probably doesn't leach into the water in quantities to do harm (I wouldn't put a BPA water bottle in a microwave!)
Jun
25
comment How to salvage a cactus plant that is half dead
Agree on the cacti side of things - well draining soil is the secret - makes it harder to over water. I'm a geologist by background, and the science for fluoride in small quantities resulting in a substitution of chloride ions in apatite (the mineral in your teeth) is sound, although I question the efficacy of many dental treatments as they are applied over such a short period. Yes fluorine is nasty stuff, and large quantities of fluoride will result in fluorosis (which can occur naturally from well water btw) - but everything is poisonous in large quantities.
Jun
22
comment Can anyone identify this mystery plant growing in my vegetable garden?
Image links are currently broken. As such, this is not a very useful question for future readers who might have similar plants...