SKU: 97615877735
seaweed tonic for plants without fertilizer

seaweed tonic for plants without fertilizer Tree Tonic

Sale price$22.84 Regular price$25.38
Save 10%

Pay in installments of $6.34 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

seaweed tonic for plants without fertilizer Tree TonicLiquid Kelp applications for trees Liquid Kelp Tree Tonic is a biostimulant perfect for treating diseased trees, and those suffering from abiotic stress. It is also helpful in establishing newly planted trees and protecting against root shock, drought, and frost. Liquid Kelp contains NPK as well as over 60 micronutrients helpful in root and foliar development. Among many others diseases, ash dieback, horse chestnut blight and acute oak decline are

Liquid Kelp applications for trees

Liquid Kelp Tree Tonic is a biostimulant perfect for treating diseased trees, and those suffering from abiotic stress. It is also helpful in establishing newly planted trees and protecting against root shock, drought, and frost. Liquid Kelp contains NPK as well as over 60 micronutrients helpful in root and foliar development.

Among many others diseases, ash dieback, horse chestnut blight and acute oak decline are currently threatening to change the UK’s landscape. Alongside droughts, extreme temperatures and stronger winds, disease and climate change are stressing trees to death and destroying the aesthetic of the countryside, parks and communal areas in the UK’s cities. It is estimated that the UK will eventually lose 80% of its ash population.

Trees that succumb to these invasive fungal and bacterial infections have often been weakened and stressed by native pathogens and abiotic stressors first, making them increasingly vulnerable to other comorbidities. In urban settings, trees need to survive with less water and more pollution and face considerable stressed due to ground compaction. Efficiencies gained with the help of Liquid Kelp Tree Tonic enable trees to get by with less.

Atlantic Mariculture’s Kelp Tree Tonic offers Landscapers, landowners, conservationists, and councils a way to help defend trees from disease brought about by the stresses of drought, frost, heat and poor soil condition.

Use

Application on mature and elderly trees should be focused on the root base. We recommend several one-liter doses diluted at a ratio of 1:10, spread evenly around the base of the tree. The first dose can be applied in mid-winter building up frequency up until early spring. High levels of potassium, over 60 micronutrients, phenolic compounds and soil enhancing molecules work together to give stressed trees the best possible start to the growing season in their ability to fight off disease.

Newly planted trees benefit from reduced likelihood of root shock. We recommend a weaker solution of one liter, diluted at a ratio of 1:15, and then poured into your prepared hole before planting – followed by a generous watering once the tree is planted. Liquid Kelp stimulates root growth, which is crucial in the first years of a tree’s life. Soil surrounding the root base, once cleared adequately, can also be treated with Liquid Kelp to further aid establishment.

Atlantic Mariculture can produce a tailor-made acid or alkali mixes of Liquid Kelp, providing greater versatility for arborists, foresters and landscapers. Use should be determined by the tree’s known soil preferences as well as existing soil type. Please contact us for further information on our tailor-made consultancy services.

 

 

Tree Tonic is made entirely from kelp cultivated in Scotland and natural hill water, without chemicals, colourants or preservatives. Because of our zero-energy production techniques, it retains high levels of compounds found in the brown kelp species, including:

  • Laminarins: Polysaccharides found only in brown algae, laminarins are elicitors that affect the defence responses of trees against fungal and bacterial pathogens. The same molecular functions further aid trees with stress, damage and repair of plant cells. 
  • Phlorotannins: Secondary metabolites also predominantly found in brown kelp species, phlototannins are an efficient antioxidant that aid in photosynthesis and prevent oxidizing damage from light, temperature, drought, salinity and other stressors.  
  • Osmolytes: Organic osmolytes are small solutes used by cells of water-stressed organisms and tissues to maintain cell volume. Their main function is to stabilise protein structures in plant cell walls serving again frost, high temperatures and drought.  
  • Mannitol: Mannitol is a compound found in great abundance in brown kelp. It is important for efficacy and efficiency in nutrient movement through the soil, and also as a chelating agent which unlocks otherwise unavailable elements in the soil to root uptake. 
  • Growth Hormones: The main growth hormones found in Tree Tonic are auxins, cytokinins, gibberellins, abscisic acid, and ethylene. They can work together or independently of the others to influence tree growth. When a plant is fertilised and given supplemental growth hormones this means they don’t have to spend energy on production themselves, improving growth efficiency.
  • Betaines: Betaines in Tree Tonic can play an essential role in the osmotic processes in trees, with their introduction resulting in increases in performance in both regular and drought conditions.
  • Amino Acids: Amino acids in kelp are used by microbes as a source of nitrogen and proteins to strengthen microbial colonies, making for more ecologically resilient soil. Robust microbes help with nutrient uptake into the roots.

 

HOW TO USE TREE TONIC

Mature Trees

Application on larger mature and elderly trees should be focused on the root base up to 3ft from the base . A 2-5 dose course is recommended, at roughly 10 day intervals, from late winter and well into spring. Each treatment should consist of 1-2 litres of Tree Tonic diluted with fresh water at a ratio of 1:10, spread generously around the base of the tree. i.e 2 litres to 20 litres of fresh water. The high levels of potassium and over 60 micronutrients in Liquid Kelp Tree Tonic, combined with soil enhancing molecules unique to kelp, work together to give stressed trees the best possible start to the growing season.

Propagation 

We recommend adding 1 litre of Tree Tonic to your standard 20-gallon garden water container, for watering and feeding your potted trees over the summer. This aids disease defence and promotes an extremely healthy looking vigour for pot-based plants. Can be used with other products for use on trees with specialist requirements.

Planting Young Trees

Tree Tonic works to protect newly planted trees against root shock. We recommend a single 500ml treatment at a more diluted solution ratio of 1:20, poured directly into the prepared hole prior to planting, followed by regular watering after planting. Liquid Kelp Tree Tonic stimulates root growth, which is crucial in the first years of a tree’s life. Soil surrounding the root base, once cleared adequately, can also be treated with Tree Tonic to further aid establishment, ideally in late winter or early spring.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 97615877735

Discover Niche Categories That Outsell seaweed tonic for plants without fertilizer

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daniela Esquivel
Bozeman, US
★★★★★ 4
So far I like it
I bought this combo because I have used the ordinary before and liked the results. So far I’m not a fan of the lotion, feels a bit too thick for my liking. But other 2 products so far are making my skin look brighter and hydrated. I didn’t break out at first with the oil because I’m sensitive to too much oil but my skin adjusted to it. Definitely value for your money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
J
Verified Purchase
Joyce Zermeño
Whiting, US
★★★★★ 5
Buenos
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2025
C
Verified Purchase
Cassy
Charlottesville, US
★★★★★ 5
The first sunscreen that worked for my skin
I usually avoid wearing sunscreen because most of the ones I’ve tried make me break out. I have acne-prone skin, so finding a sunscreen that doesn’t clog my pores or cause new blemishes has always been a challenge. After trying Good Molecules Moisturizing Rich Sunscreen SPF 30, I was pleasantly surprised. The formula feels moisturizing without being overly greasy, and it absorbs nicely into my skin. It leaves my face feeling hydrated and comfortable throughout the day. Most importantly, I’ve been using it regularly and have not experienced the breakouts that I normally get from sunscreen. That alone makes this product a winner for me. I also like that it doesn’t have a strong fragrance and doesn’t leave my skin feeling heavy. While it has a richer texture than some sunscreens, it still wears well under makeup and doesn’t pill on my skin. The SPF 30 mineral protection gives me peace of mind knowing I’m protecting my skin from sun damage without sacrificing my skin’s overall appearance and health. If you’ve struggled to find a sunscreen that won’t trigger breakouts, I definitely recommend giving this one a try. Overall, I’m very impressed with this sunscreen and will continue repurchasing it. It’s one of the few sunscreens I’ve found that provides good sun protection while being gentle on my acne-prone skin. Rating: 5/5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
A
Verified Purchase
Amanda D.
Dallas, US
★★★★★ 5
Good facial sunscreen
I absolutely love the good molecules brand. This brand helps me keep my skin glowing and clear throughout all seasons especially since where I live has up and down weather. This sunscreen is super moisturizing. However coming from someone who’s black this does leave a minor white cast
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
A
Verified Purchase
AP
Battle Creek, US
★★★★★ 4
Reapplication is important
I was looking for a moisturizing sunscreen I could wear on days when I’m not wearing makeup, mainly just to protect my face from sunburn while still keeping my skin hydrated. This one caught my attention because it’s a mineral sunscreen and also advertised as moisturizing. One of the things I really like is the price point. Compared to other similar sunscreens, this moisturizer is affordable and feels like a good value for daily use. It also gives me peace of mind knowing it is made without certain harsh or harmful chemicals, which was a big plus for me when choosing a sunscreen for my face. The texture is also decent—it feels more like a lightweight moisturizer than a heavy sunscreen, so it’s comfortable for everyday wear. One downside for me: I didn’t see anywhere in the product description that clearly emphasizes the need to reapply every 2 hours, which is standard for sunscreen but still something I wish was more obvious upfront. Realistically, most people don’t want to keep reapplying moisturizer throughout the day, especially when you’re just running errands or staying indoors near windows. Overall: It’s a good budget-friendly mineral sunscreen for daily use, especially if you’re looking for something simple and moisturizing. Just be aware that like all sunscreens, consistent reapplication is important for full protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026

recommand products