7 Essential Things to Do with Your Christmas Cactus This October for Big Blooms

Pro Tip: A simple way to achieve this is to move the plant into a closet or unused room at 7 p.m. and bring it back into light around 8 a.m. each day.

3. Lower the Temperature to Mimic Autumn Conditions

Temperature is another critical factor in triggering blooming. In their natural environment, Christmas cacti experience cooler nights in the fall – and this temperature drop is a key signal to start bud development.

Why It Matters

Cooler temperatures slow down vegetative growth and stimulate flower bud initiation. Warm conditions, on the other hand, keep the plant in its leafy growth phase.

How to Do It Right

  • Ideal temperature range: Keep your cactus in a room where nighttime temperatures drop to 55–60°F (13–16°C).
  • Avoid sudden changes: Drastic shifts in temperature can stress the plant and cause bud drop.
  • Don’t place near heat sources: Keep it away from heaters, fireplaces, and vents.
  • Outdoor option: If nighttime temperatures are mild (but above 50°F / 10°C), place the plant outdoors for a few weeks in a shaded area to simulate natural conditions.

Pro Tip: A combination of cooler nights and shorter days will supercharge bud production.

4. Stop Fertilizing to Let Buds Form

While fertilizing is essential during the growing season (spring and summer), October is the time to stop. Continued feeding at this stage encourages leaf and stem growth rather than flower formation.

Why It Matters

High nitrogen levels – common in most fertilizers – tell the plant to keep growing instead of switching to reproduction mode. Reducing or stopping fertilizer in fall helps redirect energy into bud development.

How to Do It Right

  • Stop feeding by early October: This gives the plant time to shift its energy from growth to flowering.
  • Resume after flowering: Wait until spring to start fertilizing again, when the plant enters active growth.
  • If needed, use bloom boosters: If your plant seems weak, you can give a one-time dose of low-nitrogen, high-phosphorus fertilizer (e.g., 5-10-10) in early October – but only once.

Pro Tip: If you prefer organic methods, a diluted seaweed or bone meal solution in early October can help support bud formation without overstimulating leaf growth.

5. Prune Lightly – or Not at All

Pruning plays a role in Christmas cactus health, but timing is everything. While pruning in early summer can encourage bushier growth and more blooms, October is not the time for major cuts.

Heavy pruning now can remove potential budding sites and stress the plant just before flowering season.

For Complete Cooking STEPS Please Head On Over To Next Page Or Open button (>) and don’t forget to SHARE with your Facebook friends.