PlantVillage

PlantVillage is built on the premise that all knowledge that helps people grow food should be openly accessible to anyone on the planet.

PlantVillage is a user moderated Q & A forum dedicated to the goal of helping people grow their own food. It is an open freely available resource that helps you solve all your plant related questions.

about 6 hours ago

White stuff on center vein of leaves

I am looking to purchase a property near Lake Okeechobee which has a lovely little guava tree. I noticed multiple narrow white (fluffly like but not big) things along the...

1 answer · 18 visits

Big tree no fruits (rose apple)

The plant shown above was planted 5 years ago. It is in the 6th year of its growth. But there is no flowering yet. What is the reason? What should be done to initiate flowering...

0 answers · 32 visits

Tomato seedlings

My Tomato seedlings have white spots on some of them and seem like some leaves are drying up. What can it be? They are still under lights as I live in CT and have like 3 weeks...

2 answers · 58 visits

2 days ago

wheat image leaf data set

I tnzeel from Sudan, and am student master in Computer Science University. My thesis topic is , recognition pathology using image processing and neural networks , I choose...

1 answer · 14 visits

3 days ago

Remedy for the disease of Guava

Every time it starts flowering I notice this white powdery thing on the branches of my guava tree. I spray fungicides, insecticides and the disease is by and large taken care...

1 answer · 39 visits

4 days ago

Rice leaf dataset

I live in Bangladesh. I am final year student of Computer Science and Engineering at Khulna University. My thesis topic is Agricultural image processing. If you kindly give some...

1 answer · 49 visits

4 days ago

Defoliation of pear tree caused by leaf rolling grub

This morning in a garden where I work I noticed that all the pear cordons had a number of young leaves that were rolled tightly and sealed shut with silk webbing. When I opened...

1 answer · 45 visits

4 days ago

Tanjore wilt

The symptoms look similar to that of TANJORE WILT. There is sudden attack found in many trees. Which is the best method to control the spread of the disease? What are all the...

1 answer · 45 visits

5 days ago

Leaf image dataset for Nutrient deficiency symptom

I am in need of Leaf image dataset for Nutrient deficiency symptom for my research work on diagnosing deficiency symptoms from plant leaf image using image processing. I...

1 answer · 28 visits

5 days ago

What can cause such disease on winter wheat?

Many plants have typical necrotic lesions on stem nodes. Overall, plants are in good shape so far.

Moscow
0 answers · 46 visits

6 days ago

Mango tree not growing

My mango trees are 10 months old. But suddenly the growth of trees is stopped, leaves losing its color and appear drying even after the water is given. After one or two months...

0 answers · 61 visits

Stem rot symptoms were seen on greenhouse-grown tomato during the 2017 winter

Affected tomato plants showed darkening of the stem and a severe stem rot symptoms. I think it's a bacterial disease... Which bacterium causes these symptoms? It is the first...

Italia
3 answers · 97 visits

8 days ago

Avocado seedling is not growing

I don't know why, but it's been like this for 3 months and won't grow. However, the root is growing. So I'm wondering why the stem is not growing. Any help would be appreciated.

1 answer · 56 visits

8 days ago

What can cause such disease?

Such symptoms are present in glasshouse since 2015. All tested fungicides had no effect, microbiological analysis show presence of Pythium debaryanum, Stenotrophomonas...

Moscow
0 answers · 70 visits

8 days ago

stem bleeding

Which is the best control measure for stem bleeding?

1 answer · 52 visits

10 days ago

Three week cowpea plants dying.

My cowpea plants are three weeks and the seedlings are dying. The color of the leaves changes to pale yellow and dies a few days later. It has been raining a lot these past days...

Ghana
0 answers · 57 visits

11 days ago

Scorching of leaves in nutmeg with dieback symptoms

My nutmeg tree is showing a sudden drying of leaves in dieback pattern. What is the cause and suitable management practice?

0 answers · 68 visits

12 days ago

Yellowing of carrot leaves?

I have few carrot plants. Two weeks ago I added much needed fertilizer, mostly they are doing good. I pulled out 5 recently, 2 were very pale, 1 was tinny and two were...

0 answers · 60 visits

12 days ago

Holes on sweet potato leaves

I live in Dubai and I am new to gardening. I have a single sweet potato plant just for decoration. Holes started to appear in the leaves. Initially they started as a brownish...

1 answer · 87 visits

13 days ago

Lemon tree no leaves

I have one lemon tree. Two weeks ago I added much needed fertilizer. The tree has many lemons on it and some just started turning yellow yesterday, before yesterday it was all...

1 answer · 91 visits

13 days ago

Problem with chili Pepper and bell Pepper plants

I have Chili and Bell Peppers among other plants. Two weeks ago I added much needed fertilizers, mostly they are doing good but some wrinkles are there on almost all. Others...

0 answers · 118 visits

13 days ago

Tomato plant, sick or nutrition?

Hi, My name is Kareem. I live in Dubai and I am new to gardening. I have Tomatoes among other plants. Two weeks ago I added much needed fertilizer, most the tomato plants are...

1 answer · 107 visits

13 days ago

How plants grow in nature vs. how we make them grow

This is a question I've been thinking about for a while. I've always thought that mimicking nature is the best way, whether in gardening or elsewhere in life. Sometimes I notice...

Saudi Arabia
0 answers · 35 visits

13 days ago

Cucumber plants not well

I live in Dubai and I am new to gardening. I have Cucumbers among other plants and I eat from my plant when it was on the ground 3 nice cucumbers. 3 weeks ago I got a thrips,...

1 answer · 89 visits

Ali
13 days ago

Method to produce superior seedless fruits?

Which is the best method to follow for producing superior seedless fruits? Also provide information on general cultivation practices, pest and disease control etc.

0 answers · 47 visits