For questions about how to maintain or assess a plant's health.

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16
votes
1answer
7k views

Why has my mint plant gone all woody/sparse/stringy?

I grew my mint plant in a pot to contain the roots, and that has worked well for 3-4 months. However, the plant is not really producing fresh leaves now. Is there anything I can do?
7
votes
2answers
78 views

Is it possible to get a plant that is just a genetic dud?

Is it possible that an instance of a plant could just be a dud. As in even with great care it is never healthy?
11
votes
1answer
825 views

How to help a Jade plant heal?

I have a couple of Jade plants ( Crassula ovata ) that I have grown from leaf pieces over the course of the last 10 years or so. This year, for the first time, they appear to have been attacked by ...
8
votes
1answer
1k views

How can I help a sunburned jade tree recover?

I put my jade tree out to get some sun yesterday, and apparently the sun was a little too blazingly direct. Instead of the healthy red edges I was expecting to see, several of the leaves are now ...
8
votes
1answer
2k views

Should you trim off half yellowed leaves on an indoor plant?

My mum has a plant (Aglaonema modestum) which she doesn't quite take care of, and it is messy with dead leaves and half yellow, half green leaves. I find them very ugly and want to trim them off. The ...
7
votes
2answers
1k views

A few leaves on my peppers are showing multiple small holes, should I be worried?

I've noticed that a small number of the leaves on my pepper plants are showing several tiny holes through their surface. These are focused towards the stem of the leaf, and not so much towards the ...
7
votes
2answers
654 views

Cut lupines to the ground, will they grow back next year?

Our lupines (also called lupin in the UK) were done flowering for the year and were harboring an aphid infestation... so I mowed them. Are the "stumps" likely to regrow next year or do the plants rely ...
9
votes
2answers
1k views

What are the disadvantages of having creepers or normal plants indoors?

I never had indoor plants before. Are there disadvantages to having indoor plants in a dusty environment? If the plant is a creeper, is there a way that I can clean its leaves? Probably by spraying ...
6
votes
1answer
863 views

Why do my gardenias turn yellow before they bloom?

My gardenias seem to be happy all year around, but when they bloom, they turn half yellow. Is there a way to keep them green through the bloom phase?
7
votes
1answer
547 views

When should I transfer from pod to pot or ground?

Since the pre-sprouted plant season is in full bloom, what is a good indicator of the time to transfer a pre-sprouted plant? For instance I have a mexi-bell pepper in a plastic pod and two basil ...
8
votes
1answer
516 views

Why did the stem suddenly weaken in my oriental poppy?

I have an oriental poppy 'Patty's Plum' growing in new potting compost in a pot with good drainage. It sits in full sun, and I water it as needed in the recent dry weather. I purchased it from a ...
15
votes
4answers
136 views

How healthy are seedlings sent by mail?

I've never bought seedlings out of seed catalogs, but am sometimes tempted to (especially by the flashy free $20, no obligation seed catalogs). I'm just wondering what the considerations are when ...