Thoughts on pots
Pots are not just containers – they are the foundation of healthy houseplants. Choosing the right pot for your houseplant is one of the most impactful factors in your plant’s success.
Key considerations include material, size, style, and especially drainage. These elements create nearly endless possibilities.
The pot’s material affects how well roots receive oxygen and how water moves through the soil. Success is possible with any material, so we will avoid strict “always” or “never” rules.
That said, here are some general guidelines on which pot materials most houseplants prefer.
Terracotta - Terracotta breathes well and dries out quickly, reducing overwatering risk. Ideal for succulents, cacti, snake plants, ZZ plants, monstera, aralias, and schefflera.
Plastic pots - Plastic pots are lightweight and retain moisture effectively. Ideal for ferns, calathea, maranta, peace lilies, anthuriums, fittonia, and many others. If you are unsure whether your plant would thrive in plastic, ask our houseplant team.
Ceramic or glazed pots - Ceramic or glazed pots add style and personality to your home. They retain moisture with less aeration, similar to plastic. For best results, choose ones with drainage holes. Great for alocasia, stromanthe, philodendron, begonia, pothos, croton, dracaena, and pilea.
The moisture retaining combo. One of the best tricks for high-humidity lovers is the double-pot method: place a plastic nursery pot (with drainage holes) inside a decorative ceramic pot.
This setup helps trap extra moisture and creates the humid environment that plants like alocasia, philodendron, and stromanthe crave.
Just be careful – never let the inner pot sit in standing water. If water collects at the bottom of the ceramic pot, it can deprive the roots of oxygen, quickly leading to root rot. This often shows up as yellowing leaves, wilting, and eventual plant death if not corrected.
Choosing the right pot size when repotting. For most tropical houseplants, the general recommendation is to move the plant up one pot size. This usually means a pot about 2 inches larger in diameter than the current one.
For example, if your plant is fully rooted out in a 6-inch pot, repot it into a 7-or 8-inch pot. Jumping more than 2 inches (especially with a standard potting mix) leaves excess soil that stays wet too long, raising the risk of root rot.
However, some fast-growing or vigorous species can handle – or even benefit from – slightly larger jumps if you use excellent drainage and water carefully, these include: monstera, large philodendrons, rubber trees, some Ficus, and palms (especially if they are already large and growing strongly).
Even for these faster growers, many experts still recommend sticking to no more than 2 inches to stay safe.
Plants that prefer to stay snug (root-bound). Some plants perform better when slightly root bound.
For these, repot only when truly necessary and keep pot size increases minimal (1 inch or less). Jumping much larger can cause them to sulk or develop root rot easily.
• Succulents and cacti (including aloe and jade plant) – very drought-tolerant and dislike wet soil.
• Snake plants and ZZ plants – extremely tolerant of tight pots and slow-growing.
• Hoya – with its shallow roots, prefers being snug; repot every 2-4 years.
• Spider plants – will produce more babies when slightly root bound.
• Chinese money plant (Pilea peperomioides) – prefers confinement for compact growth. A pot larger than 2 inches is usually too much for these – the roots may not reach the edges quickly enough, leaving soggy soil that leads to rot.
Quick tips
• Check roots annually in spring by gently tipping the plant out of its pot.
• Signs that it is time for a repot may look like roots circling the bottom or poking out of drainage holes.
Soil dries out extremely fast, stunted growth, yellowing lower leaves, or the plant becoming top-heavy/unstable.
• Even if you are not upsizing the pot, refresh the soil when it looks compacted (this gives a nutrient boost).
• After repotting, place the plant in bright indirect light and hold off on fertilizer for 4-6 weeks.
Have a question about which pot is right for your specific plant? Stop by and ask our houseplant or diagnostic team – we are happy to help you find the perfect match for your green friends!
No comments:
Post a Comment