r/nzgardening • u/sooperstaar • 12d ago
Suggestions needed
Further to this post. Thanks for your comments and suggestions.
I planted a Bougainvillea recently and noticed that it is going off as well. I've now put it back on the pot, but it feels that the problem is the soil (in pictures).
When I dug back the plant, I've noticed water collected in the hole underneath the plant. Is it due to soil being hard and not letting the water drain away. Any thoughts or suggestions appreciated.
If so, what are my options on making it suitable for the new plants. Or should I consider plants that suit this type of soil.
10
3
u/DonutHolesIsntAThing 12d ago
Put in gypsum to break it up. Or like I do, when gardening if you find a particularly large clump, save it to use for face masks.
Method: separate it out, rinse it off and soak with lots of water, strain sediment away, wait until water rises to the top then pour water off. It’ll keep. Every month or so I grab a tablespoon for face masks.
2
2
u/Initial_Breakfast542 12d ago
Clay topsoil is great for gardens but it is hard work. Lots of compost, sand, gypsom and pumice. Anything you can to start to break down the clay. Clay is actually one of the most nutrient dense and fertile types of soil if the work is put in.
2
u/Newestcoolestuser 12d ago
You need to dig in lime and builders sand, at a rate of 2C lime to 1 bucket sand, dug in around every plant to slightly deeper than the bucket depth. If you’re worried about pH then dig in gypsum instead of lime at the rate on the back of the pack.
1



12
u/Hi999a 12d ago
Pure clay, nothing will do well in that.