Questions tagged [nutrients]

Plant nutrient requirements

Filter by
Sorted by
Tagged with
2
votes
2answers
27 views

Small Nectarine plants - Leaves turn yellow

I planted some nectarine seeds a while ago and they have been growing slow but steady for the past few months. I have 4 smaller (approx. same-size all of them) plants and I've seen that lately the ...
1
vote
1answer
58 views

Kale leaves turning yellow in hydroponic system

I planted kale using hydroponic method. I planted them in September 7th, 2019 and now they're 41 days old. I put them in hydroponic system when they're 21 days old and have two leaves, with nutrition ...
1
vote
2answers
44 views

Kumquat fruit drop: Always the same result, no matter what

I got different responses, often conflicting ones: It could have been from excess water as well as lack of water. While June drop may be associated with heat, even fruits which formed later in the ...
1
vote
2answers
26 views

Hydroponic feeding times and scheduals

I am having some weird readings that do not strictly go against what I have researched but seems I may be missing something. I am growing Tomatoes and cucumbers along with one small chilli plant. At ...
13
votes
9answers
12k views

Do any plants add nutrients back into the soil as they grow?

It seems reasonable that there ought to be at least a few symbiotic plant varieties that benefit from improving soil condition for other plants. If not that, are there plants that essentially improve ...
2
votes
1answer
38 views

Using water soluble fertilizer as nutrient solution

I am quite new to hydroponics so forgive my ignorance :) I am planning to make a simple DWC set up (for tomatoes) and was wondering if I could use a water soluble fertilizer (20-20-20 with Mg Fe Cu ...
5
votes
1answer
2k views

Aquaponic water used as nutrient mist for aeroponic growing system

I'm planning a home growing system combining aquaponics and aeroponics and am trying to understand if I can find another use of the aquaponic water setup and specifically for aeroponic systems with ...
2
votes
1answer
49 views

Is this also nutritional deficiency?

The true leaves of my roselle seedlings are brownish at edges and discolored.
1
vote
2answers
13 views

What should general PH and nutrient levels be for new planting bed after amendments?

I am planting a salad garden with lettuces, kale, spinach, root crops, pole beans, tomatoes, peppers, and cucumbers. So many different PH level requirements and such for different plants are confusing ...
4
votes
2answers
3k views

Hibiscus problems

I have a hibiscus exhibiting multiple problems. Around 6 months back, the leaves had turned skeletal, with sooty black growth (fungus?) more pronounced near the base and leaf undersides. After some ...
2
votes
0answers
22 views

Hydrophonic - Tomato plant - purple like leafs

My hydrophonic tomato plant is showing some type of nutrition deficiency . don't know whats missing in my nutrition solution . Please help me
1
vote
1answer
40 views

Why is seed attached to plant even after growing?

I think the seed functions as a source of nutrients for small plants. I have a mango plant which didn't break out of shell completely (only shoot came out) and eventually its seed became rotten, maybe ...
10
votes
4answers
3k views

How to grow a tree on steroids?

How can a tree be made to grow bigger and faster constantly over 100 years? Could a full grown tree be given a constant trickle of water and a time-released nutrient pack, like huge miracle grow stick ...
1
vote
0answers
55 views

What is wrong with my mango tree, it’s loosing colour

Hello, My Mango tree which is five years old was transplanted last year into the ground after growing in a large pot. After transplanting, it grew really quickly and bore fruit for the first time.It ...
3
votes
1answer
5k views

How is nutritional value in fruit and vegetables measured? [closed]

We often read in books and Wikipedia that certain fruits or vegetables contain certain amount of vitamins, minerals and other elements. An example can be seen on Beetroot in the box with nutritional ...
0
votes
3answers
73 views

Co2 enrichment with exhale bags

I’m intending to try co2 enrichment with Exhale bags. And from reading on the co2 enrichment I understood that photosynthesis does not play a role during night time and the plant actually emits co2. ...
3
votes
0answers
150 views

What is wrong with my strawberry plants? Nutrient deficiencies? Should I let them flower?

On some plants, the ends of new leaves are brown and dry and keep the new leaves from unfolding. On older leaves, there are purple areas, and some edges are dry. A few weeks ago, I started ...
3
votes
2answers
59 views

Crop rotation: by season instead of by year?

I have 3 raised beds in a small 30 m2 greenhouse, this is the first year I have it so I don't have much experience. I've been reading about crop rotation, and was wondering why you can't or shouldn't ...
0
votes
0answers
52 views

Guide for the nutrient requirements of hydroponic plants,

I require the hydroponic nutrient requirements for: artichoke (vegetative) artichoke (flowering) cannabis (vegetative) cannabis (flowering) I use Kratky buckets for my plants. I see @dogmatic69 ...
2
votes
0answers
225 views

Young Indoor Lychee Trees: Do I prune?

I germinated some Lychee seeds when it was really hot and humid in NYC this summer (~13 weeks ago). They grew really quickly and healthily until mid October when a new layer of leaves sprouted. The ...
2
votes
3answers
129 views

Epsom Salt, good or bad?

I am hearing more and more lately that people should use some Epsom salt (magnesium sulphate) on their garden to help add nutrients to the garden. I am against this thought because in my mind that ...
3
votes
2answers
316 views

Venus fly trap plant closes its trap but won't digest

We bought a Venus fly trap about a month ago and it doesn't eat, we put a dead fly inside one of the traps and it closed, but after a while it opened up with the fly the same as it was before. This ...
2
votes
2answers
174 views

How to extract nutrients from soil?

I'm new to DIY farming and have invested in a vertical farming unit. I love the efficiency and effectiveness of these systems in providing nutrients, oxygen and water to the roots of plants in a small ...
2
votes
0answers
358 views

Some of my bush beans are light green, is this a problem?

In the picture you can see five Romano bush bean plants in my raised bed. These are all exactly the same variety; in fact, they came out of the same six-pack of seedlings from the nursery. Yet, four ...
3
votes
1answer
882 views

What are the long term effects of adding iron oxide pigments to soil?

Iron oxide (Pigment Black 11) is a intense black non toxic and very cheap pigment. I think I have read somewhere that soil from shops is sometimes pigmented with iron oxide because it sells better. ...
3
votes
1answer
57 views

Prunus cuttings used for pollination: How to prolong their life?

I'm using some wild Prunus americana cuttings to help pollinate my American x Japanese hybrid plum trees (hybrid plum trees are notoriously difficult to pollinate). The cuttings have lasted for ...
3
votes
3answers
467 views

Is it good to add probiotics to your fermented plant juice?

I'm just wondering if adding some sort of bacteria like the ones you get in your probiotics supplements, can be good for your fermented plant juice?
7
votes
2answers
848 views

Should I use epsom salt foliage spray on giant sunflowers?

I'm currently growing some giant sunflowers. I really want them to be as big as possible. I'm wondering how good it would be to spray them twice a week with a epsom salt, gypsum and / or saltpeter ...
3
votes
2answers
107 views

Bring pachysandra back to life

A large patch of my pachysandra covering was ripped up by trucks last May. See the white oval in the picture. I was expecting it to come back during the summer but I didn't. What can I do the bring ...
3
votes
2answers
685 views

Citrus tree deficiency or toxicity

I have an orange tree that has some issue but I can´t pin down what it could be, I don´t have that much experience with pinning down deficiencies or exceses on trees than in plants. I will post some ...
2
votes
0answers
83 views

Indoor durian started do dry out

I will really appreciate any help. I grow a durian tree in my livingroom and so far it's been doing great. Since september, it started sheding leaves one by one (only one at a time always goes kind of ...
6
votes
1answer
50 views

Why is my pecan tree only producing tiny fruits?

For a couple of years, my pecan tree has been yielding tiny nuts (3 cm/1 inch in length), and only a few of them. I live in a Mediterranean climate, and the last few summers were somewhat harsher ...
4
votes
1answer
51 views

Soil nutrient replacement, bamboo question

I know little of botany and earth science subjects. This might be a stupid question, here it goes. What I have: A hillside with a running variety of bamboo in Oregon. The bamboo shoots reach about ...
2
votes
1answer
1k views

Can I use this fertilizer for my Hydroponics?

I'm new to Hydroponics stuffs. I'm striving to plant in hydro form currently. I'm living in under-developed country which is impossible to find the well established nutrients mix such as Master Blend ...
3
votes
0answers
41 views

Blackberry Old Growth on Primocanes Dying

My row of Natchez blackberry is experiencing some mysterious die back. These are primocanes, the floricanes have been pruned out for some time. About 6 weeks ago the leaves begin to turn purple, then ...
9
votes
3answers
21k views

What are the pros and cons of different rock dusts?

Rockdust is powdered rock that helps give plants extra minerals (such as silica for strong leaves and stems), trace minerals, calcium, iron etc. They can increase the soil pH somewhat, too. Rockdust ...
4
votes
3answers
2k views

how to increase Phosphorous, Potassium and Calcium in lawn soil

I recently used my local extension service to do a soil test. I did this before I fertilized for the spring so I got a post-winter reading on the soil. They said my lawn was very low in Phosphorous, ...
7
votes
2answers
384 views

Interveinal chlorosis of aubergine leaves

My aubergine plant seems to be developing some nutrient deficiency. I pulled it from the ground in autumn about 9 months ago and placed it into an air pruning pot with some potting mix, and kept it ...
7
votes
1answer
1k views

Why do the leaves on my Meyer lemon have blotchy yellow areas?

I have a Meyer lemon that I purchased a few months ago. I potted it into a self watering container with some potting mix mixed with some peat. It's flowering and small fruit are forming but the leaves ...
8
votes
4answers
783 views

Developing new soil for gardening

We recently purchased some land that is on the bench of the mountains covered in juniper trees and has a PH of between 7 and 8. We have cleared a good size area and I would like to amend the soil for ...
16
votes
5answers
2k views

Are “minerals” and “nutrients” the same thing?

Some good answers on this question: Is it worth spreading ash on the vegetable plot?. But one answer says: I can't think of any minerals that would be present and the other upvoted answer says: ...
4
votes
1answer
319 views

Can apple scab be treated with comfrey or other biodynamic accumulators?

In this video from Advancing Eco Agriculture it is claimed that apple scab is totally arginine-dependent for energy, and historically sprays for apple scab suppressed arginine production. In some ...
10
votes
3answers
801 views

Is it really necessary to rotate runner beans?

A firm believer in 3-year crop rotation, I sow my runner beans in a different plot every year. After they crop, I dig their stems and roots into the soil, to replenish it with their captured nitrogen; ...
4
votes
1answer
930 views

How do you make the nutrient solution for a hydroponic system from solid compound NPK fertilizer?

All I can buy in my country is traditional solid NPK fertilizer as shown in this picture: How can I prepare a nutrient solution for growing lettuce with this. (I also have Calcium Nitrate and ...
5
votes
2answers
525 views

Laying new topsoil, what if anything to mix in for worms or to kickstart healthy ecosystem?

For reasons that would take too long to go into (tl;dr version - a combination of mass gradual soil movement needing soil engineering, bad development, old paving/topslabs, + ground levelling to ...
1
vote
1answer
9k views

Why are the leaves of my peach trees turning yellow?

With the help of the internet I think I've narrowed down a yellow leaf problem on some peach trees to a couple various causes. However, after comparing pictures - they look different. Back to the ...
5
votes
2answers
237 views

How does Guano improve plant life?

I'm interested in the use of Guano as a plant fertilizer. Are there only specific plants to give this to? Also, how much and often is it necessary? I mix organic compost every 2 - 3 months for my ...
3
votes
2answers
1k views

What is the correct ratios for Epsom Salt and Gypsum solutions?

I want to use solutions of Gypsum and Epsom Salts to augment the nutrients in my pot plants. They seem to be having some mineral deficiencies. I'm wondering what is the correct amount of Calcium ...
5
votes
3answers
9k views

Can I give sugar (or something similar) to flowering plants?

I was wondering if it's possible/advisable to give a flowering plant or any plant for that matter, sugar (or something similar) in addition to plant food?
5
votes
1answer
368 views

Why are my blackberry leaves tasting like sulfur?

People don't always realise but you can eat a certain amount of blackberry leaves (and use them as herbs to make tea for diarrhea and stuff). The tea usually tastes and smells pretty good (kind of ...