Unanswered Questions

2,394 questions with no upvoted or accepted answers
11 votes
1 answer
173 views

Odd pumpkin flower

This is something we have never seen. My neighbour has a pumpkin plant which recently started flowering. They were all male flowers till now. But those flowers were all green, not normal yellow ...
11 votes
1 answer
436 views

Are these primary or secondary verbena pests?

I posted before about the powdery mildew affecting my verbena plants. I have now observed that some leaves have died, and small (1 mm or less) insects are present. They're mobile so not eggs, white ...
9 votes
1 answer
113 views

Avocado indoor tree wilting

I am not sure why this is happening, some information the top 2cm soil is cocounot soil, the soil beneath I believe is just normal indoor plant potting soil. This is the pot, about 26cm wide and 23cm ...
9 votes
0 answers
95 views

Realtime landscape plus design program, final ground height

I have Realtime Landscaping Plus 3D landscape design program and I cannot find any way to see what the the final height of the ground is in my design. The design has lots of slopes, height grids, ...
9 votes
1 answer
133 views

Oak leaves turn white

My oak sapling was doing well all summer, until a few weeks ago. It has these leaves that turn white. I removed one branch with white leaves already but it still seems to 'spread'. Anyone know what it ...
8 votes
1 answer
110 views

Ring around the collar?

I have an English walnut that is approx. 5-6 years old. There is a White fungus growing in the collar from a branch I removed. Is it harmful or caused by moisture? The tree is 20 feet tall and is ...
8 votes
0 answers
757 views

What disease is affecting this rosemary?

My rosemary has been looking like this since last summer. It's currently getting worse. New leafs (if it develops any) soon have these white little spots on it. What disease is this? Maybe false ...
7 votes
0 answers
153 views

Ficus Nitida, Roots

In 2015 my neighbor planted a privacy screen using Ficus Nitida. When planted they ranged in size from 5-6' to probably 15'. The smallest ones are at least 20' high now. I expressed my concerns ...
7 votes
0 answers
112 views

Flamingo (Anthurium) getting translucent heart shaped patches at the tip

I'm new to keeping plants. My 3 month old flamingo plant keeps getting these transparent spots right at the tip that slowly spreads and then become brown. Some time later the older leaves and all ...
7 votes
0 answers
78 views

Can Dwarf Carpet of Stars be planted on a balcony?

I want to build a grass box for approximately half of my balcony (~9’ x 6’) and grow Dwarf Carpet of Stars. I’m in zone 7a with morning shade/afternoon sun. Is it possible to grow this succulent “...
7 votes
0 answers
106 views

What is this ring in this tree's bark?

There is a ring around about three quarters of this tree's trunk's circumference, about a foot tall. It looks like it was put there deliberately. What is the purpose of something like this?
7 votes
0 answers
56 views

Trouble with meyers lemon tree

I want to apologise if this has been asked a lot already. I have browsed through the forum and read most of the other post about this same problem. I wanted to ask again for my self since I have read ...
7 votes
0 answers
3k views

Why are my basil leaves turning black?

Seeking all the experts out there. Just while I was going out to water my basil plant just now, I realised that some leaves have developed dark spots as shown in the pictures. I have immediately ...
7 votes
1 answer
206 views

Will my Avocado plant survive having the stem bit off by a raccoon?

I have 2 avocado plants - grown from pits, indoors and just a year old. With the weather getting better, I moved them outside in their containers. It has been a week and they are outside day and night ...
7 votes
1 answer
2k views

Persimmon tree - leaves turning black

I planted this persimmon tree on March 2019. We are in Texas. The tree was growing very well in the first month, I begun to notice there is something wrong with leaves. The leaves are falling. Three ...

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