Odd leaf growth on indoor plants

Clarabel

Three of my indoor plants are giving me odd leaf growth. Crinkly leaves.

I've tried fungus and insect spray
I water and feed on a regular basis

I'm at a loss as to what to do. Any suggestions pleased

Clarabel

I've a rake of other indoor plants that are fine it's just these three that are not growing well.

I feed with a general fert all plants every 6 weeks or so and use fish tank water every month or two. I'm not terribly regular about feeding them in general.

Missionary: I've two both have issues, one is in low light area another in a high light. I almost think this could be down to over feeding? But I'm not sure. The soil is about 2 years old. Maybe a repot?

Palm: this palm is so unloved. I often forget to water it, it gets very dry and then very wet. Only one or two of the new growth is crinkled, the more recent growth has been fine.

Basil: this is in a hydroponics system. I've previously grown basil, mint and tomato with no issues. This time the mint is fine and the basil....well. it definitely has fungus on the stem which fungus spray won't get rid of.

looksee

Aphids, especially white fly, are often the cause of distorted leaves, but they are easy to see under the leaves.

Edit - rather than use spray on plants to be consumed I would be more inclined to throw away the plants and entirely clean the system. A lot of herbs, and basil is one of the worst, tend to get mildewed in house growing conditions.

Clarabel

looksee wrote: »

Aphids, especially white fly, are often the cause of distorted leaves, but they are easy to see under the leaves.

I've sprayed for insects, incase, and I'm not seeing any insects on the leaves.

I honestly don't think that's it

Clarabel

looksee wrote: »

Edit - rather than use spray on plants to be consumed I would be more inclined to throw away the plants and entirely clean the system. A lot of herbs, and basil is one of the worst, tend to get mildewed in house growing conditions.

Do you think it's my choice of basil seeds? Cause I've already cleared down the system and started again with the same results. I can do again but not sure what else to change, else I'll likely get the same results.

Thing is I'm not sure if all three plants are suffering from the same problem or if they three different issues

looksee

I wouldn't think its seeds, its the fact of it being basil and the limitations of how they can be grown in this climate. I haven't checked it out but I imagine basil needs warm, bright, dry air - Mediterranean climate. Outside of commercial special conditions I don't think it is possible here. I have never had any luck with basil - even if it doesn't get mildew or aphids it grows so slowly that it doesn't look fresh and appealing. Is it supposed to be suitable for hydroponics? I don't know much about it.

GrumpyMe

Basil only stayed alive, for me, when watered from below.