Automatically translated.View original post

How to grow hydroponic tomatoes. Fine.

2024/8/16 Edited to

... Read moreหลายคนเริ่มปลูก “ต้นมะเขือเทศ” ในระบบไฮโดรโปนิกส์แล้วเจอปัญหาเดิม ๆ คือกล้ายืด ใบเหลือง รากไม่เดิน หรือพอเริ่มออกดอกแล้วดอกร่วง เลยขอมาเติมรายละเอียดจากประสบการณ์ให้ทำตามง่ายขึ้น โดยจะยึดหลักเดียวกับที่ทำกันบ่อย ๆ คือเพาะเมล็ดในทิชชู่ → ปักลงฟองน้ำ → เลี้ยงน้ำเปล่า 7 วัน → เลี้ยงน้ำปุ๋ยครั้งที่ 1 → ย้ายลงถ้วยปลูก และคุมค่า pH/EC ให้เหมาะ 1) เลือกเมล็ดและการเพาะให้สม่ำเสมอ ถ้าจะเพาะเมล็ดในทิชชู่ แนะนำให้ทำให้ทิชชู่ “ชื้นแต่ไม่แฉะ” แล้วใส่กล่องปิดฝาหลวม ๆ เพื่อกันเชื้อรา บางคนชอบแช่ตู้เย็น 4–7 คืนเพื่อช่วยกระตุ้นการงอก (เหมาะกับเมล็ดบางล็อต) แต่ถ้าเมล็ดสดและเก็บดี ส่วนมากไม่จำเป็น จุดสำคัญคือพอเริ่มเห็นรากขาว ๆ ค่อยย้าย ไม่งั้นรากหักง่าย 2) ฟองน้ำและการอนุบาล 7–14 วันแรก ตอนปักเมล็ดลงฟองน้ำ ให้กรีดร่องเล็ก ๆ พอดีเมล็ด ไม่ลึกเกินไป และอย่าบีบฟองน้ำแรงจนแน่น เพราะรากจะเดินยาก ช่วง 7 วันแรกที่เลี้ยงในน้ำเปล่า ให้โดนแสงพอประมาณ (กันยืด) และเปลี่ยนน้ำถ้าน้ำเริ่มมีกลิ่นหรือขุ่น พอเข้าวันที่ 7–14 ค่อยเริ่มน้ำปุ๋ยครั้งที่ 1 แบบ “เจือจาง” ก่อน แล้วค่อยเพิ่มความเข้มข้นตามการโต 3) คุม pH 5.5–6.8 และ EC ให้สัมพันธ์กับวัยต้น มะเขือเทศชอบ pH ประมาณ 5.5–6.8 ถ้าวัดแล้วสูง/ต่ำเกินไป ธาตุอาหารจะล็อก ใบจะซีดหรือปลายไหม้ได้ ถ้าจำเป็นต้องปรับค่า pH บางฟาร์มใช้กรดไนตริก ให้เติมทีละน้อย คนให้เข้ากัน แล้ว “รอ 10–15 นาที” ค่อยวัดซ้ำ (อย่าเทรวดเดียว) ส่วน EC ที่เห็นว่า 2000–4000 นั้นเหมาะกับช่วงโตเต็มวัย/เริ่มให้ผลมากกว่า ช่วงกล้าเล็ก ๆ ให้เริ่มต่ำกว่านี้แล้วไต่ขึ้น จะลดอาการช็อกปุ๋ยและรากไหม้ได้ เทคนิคง่าย ๆ คือดูปลายใบ: ถ้าปลายเริ่มไหม้หรือใบงุ้มลง ให้ลองลด EC ลงเล็กน้อยและเช็กอุณหภูมิน้ำ 4) ย้ายลงถ้วยปลูกและจัดทรงต้น ตอนกล้าอายุราว 14 วัน (หรือรากเริ่มโผล่ฟองน้ำชัด) ย้ายลงถ้วยปลูก/ระบบหลัก ระวังอย่าให้คอเน่าจากการแช่น้ำสูงเกินไป หลังจากอายุประมาณ 35–50 วัน ต้นจะเริ่มแตกแขนงเยอะ ช่วงนี้ “แต่งกิ่ง” สำคัญมาก เลือกไว้ 1–2 ลำต้นหลัก แล้วตัดหน่อข้าง (suckers) ออกสม่ำเสมอ เพื่อให้สารอาหารไปเลี้ยงดอกและผล ผลจะใหญ่และสุกสม่ำเสมอขึ้น 5) ปัญหายอดฮิต: ดอกร่วง/ติดผลน้อย มะเขือเทศไฮโดรโปนิกส์ในบ้านมักติดผลยากเพราะผสมเกสรไม่ดี แนะนำเขย่าค้าง/ช่อดอกเบา ๆ ตอนเช้า หรือใช้แปรงแตะเกสร ช่วยให้ติดผลขึ้นมาก อีกเรื่องคืออากาศร้อนจัดทำให้ดอกร่วงได้ ถ้าทำได้ให้ช่วยระบายอากาศ และคุมน้ำปุ๋ยไม่ให้เข้มเกิน ทำตามนี้จะช่วยให้การปลูกมะเขือเทศไฮโดรโปนิกส์นิ่งขึ้นตั้งแต่เพาะกล้าจนเริ่มติดผล และลดการแก้ปัญหาหน้างานได้เยอะมาก

Related posts

growing tomatoes 101
each slide has a great tip for taking care of tomato plants. i hope this helps someone out there learning to garden. these tips have really helped me and give me a great harvest year after year. gardening is my therapy 🩷🌱 📍 Upstate NY #Lemon8Diary #gardenhacks #gardeningforbeginners #learno
lindsay🌼

lindsay🌼

2342 likes

Having Trouble Growing 🍅 ??
👩‍🌾 Tips/Tricks On Growing Tomato Plants🍅 ⬇️⬇️ 📝 Get Your Notebook & Write This Down !! ✨️The 4 Things You Need To Know: 1. Fertilizer 💩 - Make Sure You Use A Good Fertilizer Like 💩 2. Pruning & Trimming✂️ - Only Trim Leaves That Are Not Needed !! 3.
loccbaeej

loccbaeej

93 likes

BEST Tomato HACK
How to grow the best tomatoes #tomatoes #how to #garden #gardening #hack
alyenaskitchen

alyenaskitchen

486 likes

My secrete for big Tomato starts
Here’s how I support my tomatoes and also what I use to grow big juicy tomatoes. #tomatoplants #gardeninggirlies #seedling #springgarden #blackgirlbeauty
IG: @Mybougiefarmhouse

IG: @Mybougiefarmhouse

345 likes

My tried and true method for planting tomatoes!
Last year, I shared my family’s tried and true method of planting tomatoes, but it was controversial! Let’s revisit it and the other method! #springgarden #tomatoes #planting #gardening
wyseguide

wyseguide

212 likes

Growing tomatoes
Growing tomatoes upside down #tomatogarden #gardenhacks #gardentips #growfruitsandvegetables #fyplemon8
Grow plant gardens

Grow plant gardens

55 likes

Propagating Tomatoes
I just learned how to clone tomatoes and I am geeked!!! Who knew?! I swear I am going to have tomato paste for days! If I keep them alive of course 😂😫 #tomatoplants #propagating #gardening
Costillagirl

Costillagirl

218 likes

The secret to great tomatoes 🍅
Here’s how I plant my tomatoes! Do you have a secret to planting yours? #tomato #plantingseason #gardening #Lemon8Diary #weekendactivities #gardenjourney #gardeningforbeginners #gardeing101
IG: @Mybougiefarmhouse

IG: @Mybougiefarmhouse

6528 likes

How to make FREE fertilizer for your tomatoes
Hi friends! I learned this easy and free way to make fertilizer from your tomato plants for your tomato plants!! Let me know if you try it :) 🍅
Sarah

Sarah

20 likes

12 Super Tips for Growing Tons of Tomatoes
#growyourownfood #growingfood #growyourfood #growsomefood #cutveggies
Michelle Lee

Michelle Lee

278 likes

How to grow the BEST tomatoes!🍅
1. Companion Plants! We plant Marigolds & herbs like chives with our tomatoes always! Onions, garlic, & basil are also great! 2. Give them enough space & a tomato cage or trellis! Get a strong tomato cage, not the cheap flimsy ones. 3. Healthy soil! We compost, but you can even j
Meghan

Meghan

102 likes

Tomato gardening tips 🥰
#summergardening #garden #summerbod #Lemon8Diary #plant
LUSH&DEW

LUSH&DEW

200 likes

Abundance of tomatoes! Feed your family!!!! #soups #salsa #stew #containergardening
Lemon8er

Lemon8er

0 likes

One tomato plant will give you and entire gardens worth of tomato plants if you allow it! While pinching off the suckers is great to encourage the plant to produce more fruit for you, letting them get a little bigger and then pinching them off allows you to propagate those suckers and get whole
Rocketman_dee

Rocketman_dee

653 likes

Tomato growing tips from internet lol
heatherhamilton992

heatherhamilton992

31 likes

Want healtheir tomatoes?
Want bigger, healthier tomatoes? This natural homemade fertilizer is rich in potassium, the key mineral tomatoes need during the fruiting stage to support larger, fuller fruits. July and August are the most important months for fruit growth, so now is the perfect time to feed your plants the nutrie
Grow plant gardens

Grow plant gardens

53 likes

Growing Tomatoes
This is what we do for every tomato transplant 🍅
thelittleredfarmstead

thelittleredfarmstead

7 likes

Love lies. #gardening #fieldrecording #singing
Mystee Ipong 🩵

Mystee Ipong 🩵

0 likes

The image displays '10 top tomato plant hacks,' illustrating the first three: baking soda for sweeter tomatoes (with a tomato and white powder), Epsom salt for healthier plants (with cherry tomatoes and a bowl of salt), and banana and eggshell fertilizer (with bananas, an egg, and a plant sprout).
10 top tomato plant hacks Tomatoes are a staple in gardens around the world, cherished for their versatility and flavor. However, growing them successfully can sometimes be a challenge. With the right hacks, you can enhance your tomato-growing experience and ensure a bountiful harvest. This art
NuckieA1Garden

NuckieA1Garden

317 likes

Do you tickle your tomatoes?🍅
Here’s how I hand pollinate my tomatoes to grow double the harvest #tomatoplants #tomatoes #growing #gardening #gardeningforbeginners #gardeningtips #Lemon8Garden
IG: @Mybougiefarmhouse

IG: @Mybougiefarmhouse

196 likes

What I Wish I Knew Before Growing Tomatoes
🪴tomatoes get BIG! You can grow containers in pots, but 15 gallon or more is recommended for indeterminate types. Determinate types can do well in a 10 gallon, but of course the more soil the better the yield! ⛓️plan your support system! There are plenty of resources online for how to make your ow
𖦹。⋆Brooke ⋆.˚𖦹

𖦹。⋆Brooke ⋆.˚𖦹

26 likes

Let’s talk about healthy tomatoes
When it comes to tomato health, there are two things I do: 1) cut off any parts with yellowing or wilting, and 2) add tomato fertilizer every week. This will promote blooms which means more tomatoes! #gardentips #gardenhacks #tomatoes #growingtomatoes #tomatohacks
wyseguide

wyseguide

120 likes

How to grow tomatoes in grow bags
It’s easy to grow tomatoes in grow bags 🍅 Here’s the 101: 1️⃣ High-quality potting mix is KEY. 2️⃣ Plant them deep (trust the process). 3️⃣ Stake 'em early. 4️⃣ Add companion plants like Marigolds to keep the bugs moving. 🌼 Low effort, high yield. Let’s grow! 🌱 #gardeningforbeginner
smallrootsgarden

smallrootsgarden

28 likes

Growing Tomatoes In My Backyard
To care for tomato plants in Los Angeles, ensure they receive ample sunlight (6-8 hours daily), water deeply and regularly (about 1-1.5 inches per week), and provide support with stakes or cages. Here's a more detailed guide: 1. Location & Sunlight: Full Sun: Tomatoes thrive in full su
ItzJustChele

ItzJustChele

18 likes

An infographic titled 'PLANTING LEGGY TOMATO SEEDLINGS: HOW TO GROW STRONG ROOTS'. It illustrates a three-step process: 1. Cut lower leaves from a spindly seedling. 2. Bury the stem horizontally in a trench. 3. The result is a powerful root system growing along the buried stem, creating a stronger plant.
How to grow stronger tomato roots
🌱 Got leggy or tall tomato seedlings? The trench planting method is a great optional technique to give them a stronger root system! Burying the long stem horizontally encourages new roots along the buried part, leading to sturdier, more productive plants. Best for: • Leggy starts that are too t
smallrootsgarden

smallrootsgarden

107 likes

A vibrant garden scene featuring tall sunflowers, marigolds, and a raised bed overflowing with tomato plants. White text overlays read "Easy & High Yield Produce to Grow," with the Lemon8 logo and username at the bottom.
A dense grape tomato plant, heavily laden with ripe red and green tomatoes, growing in a garden bed. The text highlights that these are grape tomatoes, noting their abundance and deliciousness.
A close-up view of healthy green pepper plants, with some small peppers visible among the leaves. The text indicates that bell, banana, and jalapeño peppers are pictured.
Easy & High Yield Produce to Grow!
I would’ve loved this post as a beginner gardener, so here you go! I forgot to add potatoes!!! POTATOES! Again, I’m hoping to be able to link seeds & gardening products I use eventually! #garden #gardening #gardenaesthetic #gardeningforbeginners #home #lemon8home #harves
Meghan

Meghan

1335 likes

Free tomatoes for life
Want FREE organic tomatoes forever? 🍅🌱 Next time you buy tomatoes from the shop, don’t throw away the seeds! Simply scoop out the seeds from a ripe tomato, let them dry for a day or two, then plant them in a pot or directly in the garden. With a little water and sunshine, you’ll soon have tomato
Tracey Witchardson

Tracey Witchardson

2 likes

tending to the tomato’s 🍅✨ here is why vertical growing is a total game changer: • saves massive space • amazing airflow keeps leaves dry and prevents blight • easier harvesting • keeps pests away 🐛 • spotless tomatoes are your tomatoes caged or trellis-trained this year? #Splice
🌿grace 🌿

🌿grace 🌿

0 likes

Malon E.D. James

Malon E.D. James

6 likes

DIY Hydroponics - Grow Lights
Hey everyone. Here's the grow lights I use in my DIY urban hydroponic garden. Thanks for watching, comment any questions below. #growlight #diygardenideas #hydroponics #growingfood #hydroponicdesign
aubreithedesigner

aubreithedesigner

5 likes

Grow a Big, Beautiful Garden Like a Pro! 🌱🍅🌶️🌿
Want a thriving garden full of mammoth jalapeños, huge tomatoes, bell peppers, sweet strawberries, and fragrant basil? Here’s how to grow like a pro in (I’m in Central Texas for reference)! ✔️ Start with Quality Soil – Mix compost with native soil for nutrient-rich beds. ✔️ Worms = Garden Gold
Autumn Anderson

Autumn Anderson

175 likes

Planting my San Marzano tomatoes 🍅🌿
One had some big lower leaves, so I trimmed them up so they weren’t touching the ground. Excited to see how these do this season. #Tomatoes #SanMarzano #VegetableGarden #GrowYourOwn #RelaxAndGarden
Relax & Garden

Relax & Garden

8 likes

Be as resilient as a Tomato plant
This is our hydroponic Brandywine tomato bush! We've got a 24 of these beauties thriving in our Grow Ace system. One adventurous vine decided to break free from its tomato cage and has been growing wild ever since! Even after snapping, it’s managed to knot itself up and keep producing beautiful
Anna | Farm & Books

Anna | Farm & Books

10 likes

A tomato planting guide illustrating the process from starting seeds indoors 6-8 weeks before the last frost, to transplanting outdoors after the last frost date, and finally hardening off and planting seedlings. It also features a US zone map and a table with recommended indoor seed starting and outdoor transplanting dates for zones 3-10.
🍅 When to Start & Transplant Tomatoes (By Zone)
If your tomatoes struggle every year, timing might be the problem 👀 Tomatoes hate cold soil and cold nights — starting too early or transplanting too soon can stunt them before the season even begins. Here’s the simple guide I follow by zone: • Start seeds indoors 6–8 weeks before last frost
Angie | Far Away Homestead

Angie | Far Away Homestead

41 likes

Growing Tomatoes
Im growing several types of cherry tomatoes this year! Check the video for the list of them! Most are micro dwarfs! #tomatoes #balconygardening #growingfood #gardeninspo #tiny tomatoes
Markeisha

Markeisha

15 likes

LetPot hydroponics
Growing cherry tomatoes then I’ll transfer them to a bigger pot with Leca clay rocks #letpotgarden #beginnerhydroponicsgarden @
Shiya Victoria

Shiya Victoria

1 like

I planted 15 different varieties of tomatoes this year! I believe that’s the ticket to not loosing your entire tomatoes crop to bugs. #backyardgarden #plantingtomatoes #gardenproject #beginnergardener #growyourownfood
breehoneycutt

breehoneycutt

3 likes

TOMATO PLANT NEEDS🍅
Your tomato plant needs this! #tomatoplant #tomato #tomatogrowing #tomatoplants #plantcare
Prevegenics

Prevegenics

59 likes

Growing Roma Tomatoes 🍅
Okay so hi guys this is different from my usual post…but I NEED HELP, I am growing tomatoes in a grow tent (because I don’t have a place outside) as my first plant (maybe a mistake) but still I feel like I was doing well at first until..May 24th my leafs started drooping and white spots started sho
bo0gi3🌟

bo0gi3🌟

11 likes

Your garden tomatoes need sun to ripen, but how much? #organicgardening #vegetablegarden #homegrown #planting
thecottagepeach

thecottagepeach

20 likes

How to Pollinate Tomatoes 🍅
Tomato plants are typically self-pollinating, meaning each flower contains both male and female parts and can pollinate itself. However, in some cases, like when growing indoors or in very sheltered gardens, you may need to hand-pollinate. This can be done by gently shaking the plant or using a sof
ItzJustChele

ItzJustChele

50 likes

Replying to @phanduah 🫶 Pollinating in an indoor garden 🐝 all about hand pollination #indoorgarden #gardening #hydroponics #strawberries #growyourownfood #pollination #garden #growingfood
cathryn jenn

cathryn jenn

22 likes

Regrowing tomatoes tutorial is dropping this week
#lemon8dairy #growyourowngarden #desertgardening #plantdaddy #gardensoftiktok Las Vegas
Trevjone

Trevjone

3 likes

Do you have to tickle tomato flowers? #growfood #organicgardening #gardening101 #permaculture
thecottagepeach

thecottagepeach

23 likes

Pruning tomato plants
Stop letting your tomatoes grow wild 😅 Prune them right = more tomatoes, less problems 🍅 Save this guide before your plants get outta control 👇 #gardentips #homegrown #gardenhacks #gardeningforbeginners
smallrootsgarden

smallrootsgarden

58 likes

Wasted Days Homestead

Wasted Days Homestead

79 likes

Grow your own that’s how you know it’s good.👍🏾 #planting #plantsoftiktok #pineappletomatoes #fyp #summer #homegrownfood #blacktiktok #doityourself
C.Love

C.Love

3 likes

⁹𝔈𝔱𝔥𝔢𝔯 ᴳᵃʳᵈᵉⁿ
Container gardening made simple 🪴 From basil in 1-gallon bags to tomatoes, zucchini, or even corn, the best plants to grow in each size. Get Up, Get Out-N-Grow🌿Something                       👨🏾‍🌾Culinary Gardener 𝓔𝓻𝓲𝓬 𝓣𝓮𝔃𝓲𝓷𝓸 📍Baytown, Texas Certified Chef #suburbangardening #growbag #
Dé Licious

Dé Licious

931 likes

LetPot Mini Hydroponics
Look at my babies! Three of my black beauty tomatoes are standing tall and strong! Luckily I have more of the white zinger seeds so I can try again with them. It’s transplanting time ❤️ #beginnergardener #hydroponicgardening #tomatoes #gardening
dominiquenkelsie86

dominiquenkelsie86

4 likes

First Hydroponic Tomatoes
Lizzy

Lizzy

2 likes

An indoor garden features a white hydroponic tower growing lettuces, flanked by tall tomato plants, all positioned in front of a window with white blinds. A grow light stands beside the tower.
Hydroponic Tower for Lettuces & Tomato Plants
Due to pressure washing and painting of homes in my HOA community I had to clear off my back porch and bring my tomato plants indoors along with my small hydroponic tower which is growing lettuces. This is temporary till everything is completed outside with repainting of my home and porch area. The
SarahsIntuitiveInsight

SarahsIntuitiveInsight

5 likes

Growing Heirloom Tomatoes
My favorite thing to grow are heirloom tomatoes, I love doing a ton of research on interesting varieties that I can start and that do well in my zone. Some of my favorites are Brandwine Pink, Chocolate cherry, Yellow Pear cherry and Cherokee Purple. They Al have unique flavors, textures, shapes
Destiny

Destiny

17 likes

Home Grown Tomatoes - Simply Delicious 🍅
I decided to start growing tomatoes and basil in the garden at the start of the summer and oh my am I glad I did. Literally the difference in taste is wild! And so easy to grow. I grew the orange tomatoes from seedlings and bought some pre established cherry tomato plants from my local garden c
Liv✨

Liv✨

2 likes

How to ripen tomatoes faster before the frosts
We don't have long until frosts come along and start to kill off our plants. Especially in an unheated greenhouse. It is still warm in the evenings ava the tomato plants are still thing to grow new leaves, new stems and even flowers. We need to cut ALL of this off now and only leaving the green
John (GardeningandForaginguk)

John (GardeningandForaginguk)

1 like

See more