Lithops Watering Calendar — Month-by-Month Guide to Living Stones
About Lithops Watering Calendar
Lithops are the trickiest succulents to water correctly. Follow this month-by-month watering calendar to keep your living stones healthy through their unique growth cycle. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.
Here are the key things to understand: Lithops follow an unusual annual cycle where old leaves split open and new leaves emerge from within. Watering at the wrong time can cause Lithops to burst, rot, or fail to split properly. The splitting period (usually late winter to spring) requires zero water for 2-4 months. Active growth and flowering occur in fall when modest watering resumes. Understanding your specific Lithops species timing is critical as some split earlier or later than others. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.
The most common reasons this occurs include: Lithops evolved in southern African deserts where rain falls only during specific seasons. Their water storage leaves hold enough moisture to survive months without any supplemental watering. Overwatering during the splitting phase causes the old leaves to swell and prevent new leaf emergence. The annual cycle is triggered by day length and temperature changes rather than watering alone. Identifying the root cause is the first step toward finding the right solution.
To resolve this, follow these recommended steps: January to April — no water at all while the plant is splitting and new leaves emerge from old ones. May to June — begin light watering once the old outer leaves are fully shriveled and papery. July to August — water every 2-3 weeks when soil is completely dry — this is the active growth period. September to November — continue watering to support flower bud development and blooming. December — reduce watering and prepare for the no-water splitting period starting in January. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.
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Quick Answer
What happens if I water Lithops during splitting?
The old leaves absorb water and swell instead of shriveling, which can prevent new leaves from emerging and cause rot. Never water during the split phase.
Overview
Lithops are the trickiest succulents to water correctly. Follow this month-by-month watering calendar to keep your living stones healthy through their unique growth cycle.
Key Details
- Lithops follow an unusual annual cycle where old leaves split open and new leaves emerge from within
- Watering at the wrong time can cause Lithops to burst, rot, or fail to split properly
- The splitting period (usually late winter to spring) requires zero water for 2-4 months
- Active growth and flowering occur in fall when modest watering resumes
- Understanding your specific Lithops species timing is critical as some split earlier or later than others
Common Causes
- Lithops evolved in southern African deserts where rain falls only during specific seasons
- Their water storage leaves hold enough moisture to survive months without any supplemental watering
- Overwatering during the splitting phase causes the old leaves to swell and prevent new leaf emergence
- The annual cycle is triggered by day length and temperature changes rather than watering alone
Steps
- 1January to April — no water at all while the plant is splitting and new leaves emerge from old ones
- 2May to June — begin light watering once the old outer leaves are fully shriveled and papery
- 3July to August — water every 2-3 weeks when soil is completely dry — this is the active growth period
- 4September to November — continue watering to support flower bud development and blooming
- 5December — reduce watering and prepare for the no-water splitting period starting in January