Even if your fire escape is the size of a postage stamp or your windowsill is more dust than dirt, you can absolutely cultivate homegrown rosemary. Rosemary loves sunshine and well-draining soil, so if you can provide that, you can grow rosemary like a pro. Once you have an established plant up and growing, snip some for your dishes, without a trip to the store.
Rosemary needs at least 6-8 hours of direct sunlight daily. Indoors: Grow in large pots with bright light or hydroponically using grow lights for 12-14 hours.
Allow the soil to dry out between waterings. Rosemary prefers dry conditions and good drainage. Indoors, ensure good air circulation; outdoors, water deeply but infrequently.
Rosemary is perennial and thrives in 40-80°F, ideally 60-70°F. Plant outdoors in April-May and August in NYC zone 7b. Indoors, maintain 60-70°F year-round.
Indoors: 8-10" wide, 10" deep, 2 gallons; Outdoors: 12-14" wide, 12-14" deep, 5 gallons
Rosemary loves a sandy, well-draining mix with compost like leaf mold or cactus compost. Let the soil dry out between waterings.
Fertilize sparingly with 10-10-10 every 6-8 weeks. Organic options: bone meal, kelp meal. Over-fertilizing leads to weak growth; moderate feeding is key.
Rosemary is ready for harvest 80-100 days after planting, or when the stems are 4-6 inches long with several sets of leaves. Prune regularly to maintain shape and encourage new growth.
Trim rosemary regularly to maintain shape and encourage bushier growth. Regular pruning prevents the plant from becoming woody.
Wilting: Water regularly, avoid waterlogging. Slow Growth: Ensure good sunlight, use balanced fertilizer. Pests (Spider Mites): Spray with soapy water or neem oil. Yellow Leaves: Ensure good drainage, avoid overwatering. Diseases (Root Rot): Ensure proper drainage, avoid overwatering.
There are around 10-15 varieties of arugula gardeners commonly grow. One of the perks of growing arugula at home is the opportunity to experiment with different varieties that you won't find at the grocery store.
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