Showing 113–128 of 299 results
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$30.16 – $265.50 USD
40% monosilicic
Ultra fast acting silicon nutrient. For all plants in all settings.
For strength and yield increases, faster growth and stress resistance:
- Apply weekly at 0.3 ml per 10l of water or nutrient solution.
- Hand water / via irrigation system.
- Use from seed germination or cutting propagation to a few weeks before harvest.
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$5.03 – $23.19 USD
Lime, limestone, dolomite and other minerals are used in agriculture and forestry, both to correct soil acidity and to add nutrients that contain magnesium and calcium. These nutrients are essential for healthy plant growth and to increase crop yield.
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$17.00 USD
8 oz
For use on
All orchid varieties to promote vigorous vegetative growth and prolific blooming.
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$27.10 – $118.48 USD
And don’t forget 15-0-0 Cal Nit Part B of this two part system!
– Nitrogen 0%
– Phosphate 12%
– Potassium 26%
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$31.36 – $100.28 USD
- 1:3:2 major nutrient ratio
- Trusted by professional growers for over 70 years
- Soluble and available nutrient combination
- Stimulates blooming
- Results in heavy bud and fruit set
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$21.30 – $54.20 USD
Detailed description
– Nitrogen 15%
– Phosphate 0%
– Potassium 0%
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$28.27 – $111.51 USD
Like a shot gun start for your new plants – this formula will help promote strong, and fast root growth and expansion. Best used for fertilizing young seedlings, transplants, clones and newly set rooted cuttings.
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$28.07 – $116.15 USD
And don’t forget 15-0-0 Cal Nit Part B of this two part system!
– Nitrogen 5%
– Phosphate 12%
– Potassium 26%
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$29.81 – $123.90 USD
- Ideally formulated for finishing
- Low nitrogen
- High phosphorus
- Very high potassium
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$11.58 USD
8 Oz
For use on
Use Jacks Bloom Booster 10-30-20 on all indoor and outdoor flowering plants like: geraniums, impatiens, begonias and marigolds. Great for vegetables and fruit. Can also be used as a transplant solution.
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$17.77 USD
For use on
Azaleas, camellias, rhododendrons, pin oaks, holly, hydrangea (blue), magnolias, white and yellow pine, spruce, cedar, birch, blueberry.
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$11.58 USD
For use on
All African violet varieties and all flowering houseplants.
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$17.39 USD
For use on
Tropical fruiting plants like Meyer lemons and dwarf varieties, other lemons & limes, oranges, grapefruits, mangos, kumquats.
1.5 Lbs
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$11.58 USD
For use on
Philodendron, pothos, ficus, spathyphyllum, dracaenas, schefflera, palms, spider plants & aglaonema. Can also be used on outdoor flowering plants, and as a transplant solution.
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$19.17 USD
For use on
Enhances blue flowers like lacecap including: blue bird, taube, fasan, mariesii. Mophead varieties: nikko blue, all summer beauty, matilda gutges, merritt’s supreme. It will not change the color of white hydrangea varieties
1.5 Lbs
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$9.87 USD
For use on
All African violet varieties and all flowering houseplants.