Back in 2015 when garden-products giant Scotts Miracle-Gro Co. formed its Hawthorne Gardening Company to sell indoor hydroponic plant-growing systems, Colorado had just approved adult-use cannabis.
When a friend asked me why her lemon tree, despite diligent fertilization, had bright yellow leaves and was failing to thrive, I told her I would try to determine the ...
Once the danger of frost has passed, you can trim the dead stuff away. Fertilize in late February with citrus/avocado fertilizer. Fertilizer application tends to encourage a growth flush, so you want ...