These are aquatic cannas and I do plant them directly in the gravel - and then prepare for a wrestling match when you have to get them out again! They root deep but grow beautifully - I love the big leaves and lovely blooms.
You need to rinse the lava rock off really well before putting in in your pond . The dust from it will discolor the water.Well that will narrow my search then. At least I know where to check for it. I probably never noticed it because I wasn't looking for it.
And since you mentioned lava rock...I picked up a bag of red lava rock at Lowes yesterday (thinking I would use it for the pond) My husband was worried it might discolor the pond water. I told him I didn't think so as I hadn't noticed anyone mention it here.
dandelions are healthy for you as well...great in your salad. and the roots aid in weight loss.... dont spray them pull em and eat them... i cant remember their nutritional values but google them.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.