Garden Care Guide

Snake Plant Care

Sansevieria spp.

A succulent known as nearly indestructible, extremely tolerant of low light and drought. The greatest danger is overwatering; the soil should be allowed to dry out completely between waterings. It is also popular for its air-purifying quality.

Frost-tender (protect from frost) · 5 °C / 41 °F

Monthly care calendar

Timings are for a temperate Northern Hemisphere climate. In warmer areas tasks start earlier, in colder areas later; in the Southern Hemisphere shift them by six months.

January
  • Watering: Stop watering. In winter, wet soil is the most common cause of root rot.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: Leave the plant undisturbed and wipe the dust off the leaves.
  • Pests & diseases: Make sure water does not collect in the root zone. Softening and darkening at the root collar are signs of root rot.
  • Frost risk: If frost is expected, cover with frost fabric; if in a pot, move to a sheltered place. Damaged below approximately 5 °C.
February
  • Watering: Stop watering. In winter, wet soil is the most common cause of root rot.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: Preparations for spring.
  • Pests & diseases: Make sure water does not collect in the root zone. Softening and darkening at the root collar are signs of root rot.
  • Frost risk: If frost is expected, cover with frost fabric; if in a pot, move to a sheltered place. Damaged below approximately 5 °C.
March
  • Watering: Stop watering. In winter, wet soil is the most common cause of root rot.
  • Fertilizing: If signs of growth appear, one application of a balanced or cactus fertilizer diluted to half strength may be given. Do not overapply.
  • Pruning: If needed, cut off dry or damaged leaves at the base.
  • Plant protection: Check for mealybugs (white cottony masses at the leaf bases).
  • General care: Suitable period for planting and transplanting. Flowering begins.
  • Frost risk: If frost is expected, cover with frost fabric; if in a pot, move to a sheltered place. Damaged below approximately 5 °C.
April
  • Watering: Once a month, water when the soil is completely dry.
  • General care: Suitable period for planting and transplanting. Flowering continues.
May
  • Watering: Once a month, water when the soil is completely dry.
  • Fertilizing: Apply half-dose fertilizer once at the beginning and once in the middle of the season (e.g. May and July); do not overapply.
  • Pruning: Regularly remove spent flowers at the base; this encourages new flowering. Cut damaged and diseased leaves at the base. Yellowing outer leaves are removed. Pruning is generally not needed; maintenance is minimal.
  • General care: Suitable period for planting and transplanting. Drainage is critical for this plant. In heavy, water-retaining soil, plant on a mound or bed raised 20-30 cm; the root collar should remain above the surrounding soil level.
  • Pests & diseases: Brown, soft spots on the leaves can be a fungal disease (usually from excess moisture).
June
  • Watering: After the soil has dried out completely, water a little at a time every 15-20 days.
  • Fertilizing: If necessary, fertilize once more in July at half strength.
  • Pruning: Regularly remove spent flowers at the base; this encourages new flowering.
  • General care: Separating offsets can continue.
July
  • Watering: After the soil has dried out completely, water a little at a time every 15-20 days.
  • Pruning: Regularly remove spent flowers at the base; this encourages new flowering.
  • General care: Keep it in a position sheltered from midday sun; scorching at the leaf edges is a sign of burn.
August
  • Watering: After the soil has dried out completely, water a little at a time every 15-20 days.
  • Pruning: Regularly remove spent flowers at the base; this encourages new flowering.
  • General care: Growth continues.
September
  • Watering: Once a month, water when the soil is completely dry.
  • Pruning: Regularly remove spent flowers at the base; this encourages new flowering.
  • General care: Good time for planting and transplanting.
  • Frost risk: When night temperatures begin to fall, keep the plant away from open windows.
October
  • Watering: Once a month, water when the soil is completely dry.
  • Fertilizing: Stop fertilizing completely.
  • General care: Good time for planting and transplanting.
  • Pests & diseases: Avoid overwatering.
  • Frost risk: Protect it from cold drafts.
November
  • Watering: Stop watering. In winter, wet soil is the most common cause of root rot.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: In winter rains, make sure water does not pool in the root zone; for this plant, drainage is more critical than irrigation.
  • Pests & diseases: Make sure water does not collect in the root zone. Softening and darkening at the root collar are signs of root rot.
  • Frost risk: If frost is expected, cover with frost fabric; if in a pot, move to a sheltered place. Damaged below approximately 5 °C.
December
  • Watering: Stop watering. In winter, wet soil is the most common cause of root rot.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: Evergreen leaves continue to lose water in winter. Water thoroughly once before the soil freezes.
  • Pests & diseases: Make sure water does not collect in the root zone. Softening and darkening at the root collar are signs of root rot.
  • Frost risk: If frost is expected, cover with frost fabric; if in a pot, move to a sheltered place. Damaged below approximately 5 °C.

The care advice on this page is general and for information only; it is not professional advice. Plant age, soil and your garden’s microclimate can change the outcome. Plant protection products are mentioned only as general information; they are regulated, and the choice, dose and timing must be decided by a qualified professional under local rules. Consult a landscape architect or agronomist before applying.

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