Hello, caretaker. Before you act, you must listen. My decline is a symptom, not the cause. My leaves turning brown and crispy? I am likely desperately thirsty, or my roots are baking in a pot with poor drainage, suffocating and rotting in stagnant water. If my leaves are yellowing and dropping, along with a general lack of vigor, you are probably drowning me. Rosemary roots despise "wet feet." Alternatively, if I am leggy, with wide spaces between my needle-like leaves, I am starved for sunlight. I am a Mediterranean plant; I crave bright, direct sun for many hours each day. Finally, check my pot. If roots are circling tightly or emerging from the drainage hole, I am severely root-bound and have exhausted my soil's nutrients and space.
If overwatering or poor soil is suspected, we must act decisively. Gently remove me from my current container. Examine my root system. Healthy roots are firm and whitish. Brown, mushy roots mean root rot has set in. Using sterile shears, carefully trim away all affected roots. Prepare a new, well-draining home for me. A terracotta pot is ideal as it breathes. Ensure it has excellent drainage holes. Fill it with a sharply draining potting mix; a cactus/succulent blend is perfect, or amend regular potting soil with plenty of perlite or coarse sand. This new environment will give my remaining healthy roots the airy, dry conditions they need to recover and spread.
My watering needs are simple but strict. I prefer a cycle of thorough soaking followed by a period of complete drought. Water me deeply until water flows freely from the drainage holes. Then, do not water again until the top few inches of soil are completely dry. Stick your finger in the soil to check—this is the most reliable method. Please, never let me sit in a saucer of water. As for food, I am not a heavy feeder. During my active growing season (spring and summer), a diluted, balanced fertilizer applied once a month is sufficient. Do not fertilize me when I am stressed, dormant, or immediately after repotting, as this can burn my fragile roots and cause further shock.
To truly thrive, I need to feel like I'm back on the sunny hillsides of the Mediterranean. Place me in the sunniest spot you have—at least six to eight hours of direct, unfiltered sunlight daily. If I am indoors, a south-facing window is non-negotiable. I also crave good air circulation; stagnant, humid air encourages fungal diseases. Please keep me away from cold drafts in winter, as I am not frost-hardy. I enjoy warmth and can tolerate dry, indoor air much better than humid conditions. If my tips are brown despite good watering practices, the air might be too humid for my liking.
Once you have addressed my core needs, you can help me regain my shape. Using clean, sharp scissors, prune away any dead or obviously dying woody stems and foliage. Do not remove more than one-third of my growth at once, as this could send me into further shock. Focus on allowing light and air into my center. Finally, and most importantly, be patient. My recovery will not happen overnight. It will take weeks, perhaps even months, for me to show signs of new growth. Your consistent care and stable conditions are what will ultimately allow me to revive and flourish once again.