Bountiful Gardens
Peppers
Capsicum spp.
The Pepper Profile (Capsicum annuum & chinense)
Peppers are tropical perennials usually grown as annuals. They are divided primarily by their heat level, measured in Scoville Heat Units (SHU).
Setting the Stage for Success
Soil & Fertilizer
Peppers are "thirsty but picky."
The Soil: Use a well-draining potting mix. In a pot, drainage is life. If the roots stay soggy, the leaves will turn yellow and the flowers will drop.
Feeding: Avoid high-nitrogen fertilizers once the plant is a foot tall. Too much nitrogen gives you a beautiful green bush with zero peppers. Switch to a Tomato/Pepper food to encourage fruit.
The "Heat" Secret
If you want your spicy peppers to be truly hot, stress them just a little.
Watering Strategy: Wait until the leaves show a very slight wilt before watering. This "drought stress" forces the plant to produce more capsaicin (the heat chemical). Note: Do not do this for Sweet Bells, or they will become bitter!
Maintenance & Troubleshooting
Support & Pruning
Staking: Even dwarf peppers can become top-heavy. A small bamboo stake or a "peppercage" prevents the main stem from snapping during a summer storm.
The "First Bud" Trick: Many growers pinch off the very first flower the plant produces. This tells the plant to put its energy into growing a stronger frame before it starts focusing on fruit.
Common Issues
Blossom End Rot: If the bottom of your pepper turns black and leathery, the plant is having trouble moving calcium. This is usually caused by inconsistent watering (going from bone-dry to soaking wet).
Aphids: These tiny pests love the undersides of pepper leaves. A strong blast from the hose or a spray of neem oil clears them up.
Flavor & Culinary Delight
The Color Change: Almost all peppers start green. As they ripen to red, orange, or yellow, their Vitamin C content doubles and their flavor becomes sweeter (for Bells) or more complex (for Hots).
Roasting: Thick-walled peppers (like Bells and Poblanos) are incredible when charred over a flame until the skin blisters, then peeled.
Preserving: Peppers are the kings of the pantry. They can be pickled, dried into powders, or frozen whole for winter stews.
Pro-Tip: The "Gloves" Warning
When harvesting or cutting anything from a Jalapeño upwards on the heat scale, wear gloves. The oils (capsaicin) stick to your skin and do not wash off easily with water. Touching your eyes after handling a Habanero is a mistake you only make once!
