Solid Fertilisers

There are 76 products tagged as Solid Fertilisers

Solid fertilisers or solid nutrients, whether in powder, granules or tablet form, are an excellent option for both indoor and outdoor cultivation, meaning plant nutrition is as easy as can be during cannabis cultivation.

As a general rule, solid fertilisers should be mixed into the substrate before planting. The plants will then feed from these slow release organic fertilisers, containing all the macro and micro nutrients that the plants need in the different stages of life: growth, stretch, flowering and maturing.

A well-amended substrate means you won't need to worry about using liquid fertilisers at any point, simply irrigate with the right amount of water each time. To take better advantage of solid organic fertilisers (there are also solid mineral fertilisers) and increase their availability, you can use microbial supplements which include beneficial bacteria and fungi like trichodermas, endomycorrhizas and others.

We can also supplement them with root stimulators, in growth and flowering. The amount of fertiliser we mix into the substrate will vary depending on whether we have a long growth period such as in outdoor cultivation or if it is a rapid harvest as with indoor growing. It's very easy to add more nutrients, either when we carry out transplants or by top-dressing the surface of the soil, and mixing into the first few centimetres of the substrate.

This type of fertiliser is ideal for beginners who are new to cannabis cultivation and want a grow that's easy to manage, but also for those who seek the best quality flowers, as well as for those looking for simplicity and effectiveness in their garden.

There are several brands of solid fertilisers, in organic and mineral format, shown below, some are complete by themselves as for example Bio Tabs, Powder Feeding, BioGrow and BioBloom, among others. Other fertilisers should be complemented with other amendments, as with the Guanokalong brand, where we can find ingredients like guano, palm tree ash, among others.

Featured products in Solid Fertilisers

-20%
BioTabs

12.00€ 15.00€

-20%
Powder Feeding Bio Starter Kit
-25%
BioTabs Starter Pack

45.00€ 60.00€

-10%
TERRALBA 100L Pack

71.90€ 79.90€

-10%
Guanodiff Bloom

From 8.00€ 8.90€

-10%
Pro Core Athena

115.20€ 128.00€

Featured offers Solid Fertilisers

UP TO 10%
ASTURHUMUS Worm Humus 100% Organic
-30%
Powder Feeding Short Flowering

From 6.25€ 8.95€

-30%
Powder Feeding BioGrow

From 10.15€ 14.50€

UP TO 30%
Lurpe Green Sunrise

From 27.40€ 34.30€

-20%
Metrop Substrate Plus

35.55€ 44.45€

-10%
ASTURHUMUS Worm Humus 100% Organic
UP TO 20%

Lurpe Earth Vibes Supersoil

Alchimiaweb.com is glad to present Lurpe Earth Vibes Supersoil, a natural products mixture developed specifically to enrich soil substrate or vegetable gardens, providing a large quantity of nutrients, trace elements and microbial life. Lurpe Earth [...]

  • 700g28.00€ 22.40€
  • 3.5kg68.50€ 61.65€
-20%

Lurpe Tasty Flowers Top Dress

Alchimia Grow Shop presents Lurpe Tasty Flowers Top Dress, a set of natural powdered ingredients designed to provide your plants with everything they need for lush flowering outdoors or in your indoor grow tent. Lurpe Tasty Flowers Top Dress, based [...]

  • 1kg40.00€ 32.00€
  • 3Kg80.50€ 64.40€
-20%

Lurpe Healthy Harvest

Alchimia Grow Shop is happy to present Lurpe Healthy Harvest, a mixture of plant ingredients and micro-organisms formulated to prepare compost tea to be used in the flowering stage. It is suitable for use both outdoors and on our plants in an indoor [...]

  • 1L37.40€ 29.90€
  • 4L (Out of stock)115.00€ 92.00€
UP TO 30%

Lurpe Green Sunrise

Alchimia Grow Shop presents Lurpe Green Sunrise, a mixture of natural ingredients developed to produce compost tea for the plants growth stage. It can be used both outdoors and in an indoor grow tent. Lurpe Green Sunrise, based on beneficial plants [...]

  • 1L34.30€ 27.40€
  • 4L105.00€ 73.50€
-20%

Metrop Substrate Plus

Alchimiaweb.com presents Metrop Substrate Plus, a product to enrich mineral organic substrate improving the structure and nutritional reserves of such cannabis substrates. Its formula is designed to be used with both peat and coconut, even with subs [...]

  • 3,5 Kg44.45€ 35.55€
-20%

Lurpe Hydrolyzed Kelp

Alchimia Grow Shop presents Lurpe Hydrolyzed Kelp, a water-soluble kelp meal designed to be administered in irrigation or by foliar application to our plants both outdoors and in an indoor grow tent. Lurpe Hydrolyzed Kelp, stimulates plant developme [...]

  • 200g21.50€ 17.20€
-10%

Lurpe Kelp flour

Alchimia Grow Shop is pleased to present Lurpe Kelp Meal 1kg, a high quality vegetable flour intended to enrich soil substrate or produce compost tea. Lurpe Kelp Meal, stimulates plant health and development This plant powder is obtained from high [...]

  • 1Kg20.00€ 18.00€
-20%

Lurpe Natural Solutions Azomite volcanic ashes

Alchimiaweb.com presents Lure Natural Solutions Volcanic Ash, a natural mineral flour that enriches the soil for marijuana or your compost tea formula. Lurpe Volcanic Ash, with 70 different minerals This ash is 100% Azomite powder. Silicon originat [...]

  • 1kg17.70€ 14.15€
-25%

Floraflex nutrients V1

Floraflex Nutrients presents V1, a growing fertiliser designed by Floraflex team to offer the cultivator a quality, versatile and simple to use nutrient. It provides all necessary elements for a cannabis plant perfect development. This fertiliser ha [...]

  • 0.46L18.14€ 13.60€
-25%

Floraflex Nutrients V2

Floraflex Nutrients presents V2, a growth fertiliser formulated by Floraflex team. A product that offers the cultivator a quality, versatile and simple to use nutrient with all the necessary elements for our cannabis plants perfect development. This [...]

  • 0.46L24.19€ 18.10€
-10%

Complete Outdoor Starter Kit - 15 plants

Alchimia presents the Complete Outdoor Starter Kit, with all the essential supplements to ensure maximum yields and optimal production. The elements were carefully selected to develop a total synergy in the substrate, ensuring incredible results with [...]

  • Without Soil (Out of stock)154.20€ 138.75€
  • With soil (Out of stock)175.60€ 158.00€
-10%

Outdoor Basic Starter Kit - 15 plants

Alchimiaweb presents a kit for outdoor growing on balconies, terraces or gardens. It is ideal for growers who want to enrich their soil and irrigate only with water. This kit includes everything needed to provide a nutrient-rich soil: 7L Small textil [...]

  • Without Soil71.36€ 64.20€
  • With seeds92.76€ 83.45€
-25%

Floraflex Nutrients B2

Floraflex presents B2, a fertiliser to use during the plant flowering stage that together with the Floraflex Nutrients B1 provides an optimal nourishment to our garden. Floraflex has designed these high quality fertilisers, clean and with a stable pH [...]

  • 0.46L24.19€ 18.10€
-25%

Floraflex Nutrients B1

Floraflex presents B1, a fertiliser to use during the plant flowering stage. This product is complemented with Floraflex Nutrients B2, which together will provide an optimal nutrition to our cultivation. Floraflex team has created and designed these [...]

  • 0.46L21.16€ 15.85€
-10%

Pro Grow Athena

Athena presents Pro Grow, a growth fertiliser. It is a dry nutrient that boosts the root system for a good foliage development. This product is a balanced mixture of soluble fertilisers with low heavy metal content that provides the plant with essent [...]

  • 4.53Kg128.00€ 115.20€
-10%

Outdoor Basic Starter Kit - 10 Auto-flowering

Alchimia presents this kit specially designed for growers who love cultivate auto-flowering plants and want to enjoy an easy and hassle-free gardening experience. This outdoor starter kit is perfect to grow your own plants on the terrace, balcony or [...]

  • Without Soil129.80€ 116.80€
  • With soil172.60€ 155.30€
-10%

Pro Bloom Athena

Athena presents Pro Bloom, a fertiliser for the needs required by the plant during the flowering stage, increasing the phosphate and potassium supply. This fertiliser boosts flower volume and high metabolism activities. It also provides macro and mic [...]

  • 4.53Kg128.00€ 115.20€
-30%

Top Vulcan

Top Vulcan by Top Crop is a mineral fertiliser made from ground volcanic rock originating from the island of Java. It is rich in essential trace-elements that enhance marijuana plant development and flowering. Top Vulcan increases plant resistance t [...]

  • 700 gr7.90€ 5.50€
  • 4 kg28.00€ 19.60€
-10%

Pro Core Athena

Alchimia presents Pro Core by Athena, a fertiliser to support the plant during its whole cycle, providing it with a basic nutrition. It supplies elements to balance the NPK, together with essential microelements, combining its use with Pro Grow and P [...]

  • 4.53Kg128.00€ 115.20€
-20%

Powder Feeding Bio Starter Kit

Alchimia presents Powder Feeding Bio Starter Kit, a set of powder fertilisers to mix with the substrate to enrich up to 100-150 litres, for a complete cultivation from growth to flowering. Powder Feeding Bio Starter Kit fertiliser set Powder Feedin [...]

  • 56.21€ 44.95€
-25%

Bat Monkey 1kg

Alchimia Grow Shop presents Bat Monkey Organic Solid Fertilizer, made from bat guano from Madagascar. This fertiliser is ideal for enriching the soil for growing cannabis, it fortifies plants to increase their vegetative growth and flowering develop [...]

  • 10.90€ 8.15€
-25%

Guanokalong Seaweed Powder 1L

Guanokalong Seaweed Powder is a new product included in the GK Organics range of nutrients formulated by Guanokalong. It is completely organic and made of red seaweed (Gracilaria). Now available in Alchimiaweb. Seaweed Powder contains macronutrients [...]

  • 26.62€ 19.95€
-30%

Guanokalong Palm tree Ashes 1L

Guanokalong's Palm tree Ashes is a completely natural and organic product coming from the Island of Sumatra, in Indonesia, and included in the GK Organics range. Now available in Alchimiaweb. With very high content in potassium (NPK 0-1-30), this fe [...]

  • 16.34€ 11.40€
-30%

Guanokalong Complete Organics 1L

Guanokalong Complete Organics is a solid fertilizer with a balanced and complete mix of organic nutrients, which is included in the GK Organics range of products. Now available in Alchimiaweb. With 2-5-3 NPK content and rich in oligoelements, it pro [...]

  • 21.78€ 15.20€
-20%

Spirulina

Spirulina from Terralba is a highly nutritious organic and ecological amendment containing a large amount of nutrients including nitrogen, phosphorus, potassium, minerals, amino acids, vitamins, chlorophyll and protein. Spirulina is marine algae tha [...]

  • 50 gr8.90€ 7.10€
  • 100g15.90€ 12.70€
-30%

Powder Feeding Mineral Starter Kit

Alchimia Grow Shop presents Powder Feeding Mineral Starter Kit, a set that includes all the necessary elements for a complete cultivation in a 1m2 area. Powder Feeding Mineral Starter Kit, suitable for all kinds of substrates Powder Feeding mineral [...]

  • 49.95€ 34.95€
-5%

Terralba Hydrolyzed Kelp

For all growers interested in organic farming, Alchimia invites you to discover Terralba Kelp Hydrolysate, now available online in our nutrient catalogue. Ideal for promoting vigorous root development, Kelp Hydrolyzate also offers better nutrient up [...]

  • 50gr9.90€ 9.40€
  • 100g (Out of stock)14.90€ 14.15€
  • 250g19.90€ 18.90€
  • 500g34.90€ 33.15€
-10%

Biochar + compost 1Kg

Terralba presents a way to activate your soil sustainably by using biochar + compost (micro-organism), an organic product that can be used as a mixture during substrate preparation by spreading it or combined with the compost tea kit 11L, now availab [...]

  • 9.90€ 8.90€
-25%

PLAGRON SuperMix

SuperMix from Plagron is a mixture of organic fertilisers designed to enrich all types of soil in an efficient and durable way.It promotes an explosive growth and flowering thanks to its very complete and balanced composition. Marijuana plants enjoys [...]

  • 1L17.61€ 13.20€
  • 5L36.80€ 27.60€
-30%

Powder Feeding Hybrids

Powder Feeding Hybrids of Green House is a mineral fertilizer created by the renowned bank, with the mission facilitate our life the most, as it accumulates in a single product all the nutrition plan of our hybrid strains of marijuana. Thus, we'll fi [...]

  • 125gr8.95€ 6.25€
  • 500gr24.96€ 17.45€
  • 1kg39.95€ 27.95€
  • 2.5 Kg79.94€ 55.95€
-30%

Superguano

Alchimia presents Superguano by Top Crop, a natural fertiliser perfect for enriching our cultivation soil and obtaining outstanding results. Superguano is collected in caves away from human activity. It is composed of bat guano free of pollutants an [...]

  • 1kg8.50€ 5.95€
  • 5kg35.00€ 24.50€
-10%

Guanodiff Bloom

Guanodiff Bloom flowering fertiliser has been developed by Guano Diffusion from bat guano and beet molasses vinasse, for a generous harvest of flowers heavy with resin and terpenes. Now available online in the organic fertiliser catalogue here at Alc [...]

  • 500g8.90€ 8.00€
  • 1Kg13.90€ 12.50€

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