This common tomato disease is easy to avoid once you understand what cause it .

When growing your own tomato plant , one of the most rough-cut problems you might encounter isblossom end rot . All seems well while you ’re watching those tiny fruit grow larger by the Clarence Shepard Day Jr. and slowly ripen , but then you note a soft smirch on the bottom of atomatothat turns grim . Blossom end rot has struck . Tomato lovers , take heart ; this is n’t the last of the story . You may need to toss already affected fruit into your compost pile , but still - developing love apple on sound plant life can become perfect slicers for your next BLT with these four point .

Blossom End Rot Causes

The culprit of blossom terminal rot in tomatoes is not a hemipteran or a disease . This tomato problem , also known as bottom putrefaction , is because of a lack of calcium leave from dry conditions . Tomato plants need Ca in all actively produce parts , from the roots to the fruits . Calcium is transported from stead to berth by pee . Whenwater is in short supply , such as during a drouth , atomic number 20 ca n’t reach all the path from the roots to the developing yield , resulting in flower end rot .

Perhaps you ’ve heard of Ca - boost home remedy , such asplanting tomatoeswith antacid tablets or eggshells in the holes to forestall blossom remnant rot . While these items wo n’t harm your plants , they ’re improbable to make a pregnant difference because most soils already contain sufficient calcium . The bigger proceeds is not enough water supply to move the atomic number 20 to the yield . However , a soil test will reveal if calcium or other essential industrial plant nutrient are lacking .

The first tomatoes of the time of year are most susceptible because all portion of the works are apace growing , and calcium is in high requirement . As the plant moves calcium up from its root , the fore and leaves use it first , so sometimesnot enough is left for the ripen yield , result in disastrous , mushy blossom end bunk .

blossom-end rot on immature tomatoes on plant

Credit: Cameron Sadeghpour

4 Easy Ways to Prevent Blossom End Rot

The bright side of flower remainder rot is that it ’s not a disease that spells the end of yourmuch - anticipated love apple harvest . It ’s not contagious ; a symptomatic tomato will not “ partake in ” the problem with a neighbor . No chemic control condition , such as a antimycotic , is effective . This eccentric of love apple rot is simply a experimental condition that usually resolve when your plant life get consistent soil moisture . Use these 4 tips to prevent flower goal rot .

1. Keep tomato plants well-watered.

Tomatoes grow easily with about an column inch of piss a hebdomad from rainfall or irrigation . Supplement rain when needed by watering with a soaker hose or awatering can . This is especially authoritative when growing tomatoes in container , where they tend to dry out more quickly .

To admonish leafage diseases , avoid getting foliation blotto when lacrimation . Yes , pelting will get the plant life pissed , which avail diseases spread , but the more you’re able to keep leaves dry , the good .

2. Add mulch around tomato plants.

overspread a 2 - inch - thicklayer of organic mulcharound the base of your plant life . material such as straw , grass clip , chopped leaf , or shredded bark all work well . Mulch helps the dirt retain moisture , so your plants do n’t dry out as fast between waterings or rains . Plus , it helps smother grass .

3. Don’t overfertilize.

inordinate fertilizer can make plant to grow faster than they can sop up calcium , a critical food for sizable growth . immobile growth can run to blossom final stage rot . The best agency to promote filth nutrient is to add up a 2 - inch - thick-skulled layer of well - decomposed compost to the dirt before imbed in thespring . The compost slowly releases nutrient while meliorate the dirt social structure . practice fertilizer only   if recommendedby a land test , and keep up the recording label directions exactly .

4. Care for the roots.

source are essential for absorbing the atomic number 20 that prevent blossom end bunkum . Avoid disturbing a love apple plant ’s root zone so it can take in maximal calcium . keep off hoeing and digging in a plant ’s root zone , and keep weeds at bay with a layer of mulch .

Frequently Asked Questions

The touched tomatoes can not be salve ; they should be removed and composted . However , the plant can bring about healthy yield going onwards if the underlying suit are addressed , primarily deficient watering and overfertilization .

Although not as critical as the proper weewee amount , other factors that can influence whether a tomato plant works is susceptible to blossom last rot include excessive N fertilizer , unlawful pH layer , and equipment casualty to the plant ’s root .