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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Hand-harvested
It comes with a 3-in-1 Temp/Humid/Photocell sensor
in conjunction with the MICRO and GROW
This is true even under a wide range of extreme growing conditions
perfectly balanced for superior blooms and bountiful harvests
Down To Earth Rock Phosphate Size:5 LB Hand-harvestedSoft rock phosphate, or colloidal phosphate, is a natural, untreated source of long lasting phosphate and soil building calcium. Phosphate will remain available across a wide pH range. For best availability, soft rock phosphate should be mixed into soil or compost prior to planting. A superb nutrient resource for all types of plants.
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