Succulents (Echeveria, Haworthia, Crassula, Sedum, + More)

July 23, 2026

Quick Overview

🌞 LIGHT: Bright, indirect light to direct sun (needs 4–6 hours of bright light daily).
💧 WATERING: Water when 75–100% of the soil is dry; plump leaves store water for long periods.
🌡️ TEMPERATURE & HUMIDITY: 65–80°F (18–27°C) & dry to average indoor humidity.
🌱 SOIL: Fast-draining, coarse cactus or succulent mix with a drainage hole.
❗ SAFETY NOTE: Varies by species (e.g., Echeveria and Haworthia are non-toxic; Crassula / Jade is toxic to pets). Keep out of reach.

Tolerates: Dappled direct sunlight or several hours of bright, unfiltered window light.
Avoid: Low-light conditions, which cause the plants to stretch out (etiolate), lose their tight rosette shapes, and fade in color.
Pro Tip: Colorful varieties (pinks, purples, blues, and reds) require bright, direct light to maintain their deep hues. If a succulent begins stretching toward the glass, it is calling for more sunlight.

Frequency: Typically every 10–14 days in spring and summer, reducing to every 3–4 weeks during autumn and winter dormancy.
Avoid: Frequent light sprinklings—succulents prefer a "soak and dry" method where the soil is thoroughly saturated and then allowed to dry out completely.
The Squeeze Test: Gently pinch a lower leaf. If it feels firm and plump, hold off on watering. If it feels soft, slightly pliable, or shows subtle wrinkles, it is ready for a thorough soak.

Draft Sensitivity: Protect from freezing winter drafts, drafty doorways, and direct AC vents. Temperatures below 50°F (10°C) can cause chilling injury or leaf damage to tender tropical varieties.
Humidity: Prefer low-humidity environments. High ambient humidity combined with wet soil significantly increases the risk of fungal rot.

Soil Mix: Requires a porous, gritty substrate that drains almost instantly. Combine 1 part standard potting soil with 1 part perlite or pumice and 1 part coarse succulent sand/grit.
Repotting: Succulents have compact root systems and do best when snug in their pots. Repot every 2 years in spring to refresh the soil, keeping the new pot shallow and only 1 inch larger in diameter.

Routine: Apply a balanced houseplant or cactus fertilizer diluted to half-strength every 4–6 weeks during active spring and summer growth.
Rest Period: Do not fertilize during late autumn and winter when growth cools down.

Pruning: Trim stretched or leggy stems with clean, sharp shears. You can "behead" an elongated top rosette and re-root it to reset the plant's shape.
Cleaning: Gently sweep dust off leaves using a soft, dry paintbrush. Avoid wiping varieties covered in farina (a powdery white waxy coating that acts as natural sunscreen), as it will rub off and won't regenerate.

Leaf or Stem Cuttings:
1. Gently twist off a healthy, intact leaf or take a stem cutting using clean shears.
2. Allow the cut end to callous over in a dry, shaded spot for 2–3 days.
3. Lay the calloused leaf or stem flat on top of a moist succulent soil mix.
4. Roots and tiny baby plantlets will sprout from the base in 2–4 weeks under bright, indirect light.

Problem / Pest	Visual Symptoms	Solution
Root / Crown Rot	Soft, translucent, or black leaves near soil line; stems collapsing.	Stop watering immediately. Unpot, trim off mushy roots, and re-root healthy undamaged tops in dry soil.
Mealybugs	White, cottony specks tucked between leaf rosettes or along lower stems.	Wipe pests off manually with a damp cloth or cotton swab, then treat with mild soapy water or insecticidal soap.
Scale	Small, hard, brown shell-like bumps attached along leaf undersides or stems.	Gently scrape off manually with a cotton swab or damp pad, followed by a mild insecticidal soap wash.
Etiolation (Stretching)	Tall, thin stems with wide spacing between small, pale leaves.	Indicates a lack of light. Move to a much brighter window and prune back stretched stems to encourage compact new growth.
Wrinkled / Deflated Leaves	Leaves looking puckered, thin, or feeling soft and rubbery.	Classic sign of underwatering or bone-dry soil. Deeply soak the pot and let excess water drain completely.